Business Overview

Applied Optoelectronics is a vertically integrated fiber-optic company that designs and manufactures optical networking products from the laser chip up through turn-key equipment. The vertical integration chain runs: InP laser chips (Sugar Land, TX) → optical subassemblies (Taiwan) → transceivers and modules (Taiwan, China) → branded CATV equipment.

The company operates across four end markets. Two matter.

CATV (53.8% of FY2025 revenue, $245M): Lasers, transmitters, and turn-key amplifier equipment for the DOCSIS 4.0 cable network upgrade cycle. Nearly all CATV revenue flows through a single exclusive distributor, Digicomm International, which represented 53.1% of total company revenue in FY2025 (up from 11.3% in FY2023). End customers are MSOs like Charter Communications. The CATV business nearly tripled YoY and is the primary driver of AAOI's revenue inflection.

Data Center (42.9%, $196M): Optical transceivers for hyperscale data centers. Microsoft was 28.8% of revenue; a new U.S. hyperscaler (Amazon, via a March 2025 warrant agreement) appeared as a >10% customer for the first time in Q4. Current data center revenue is overwhelmingly legacy products: Q4 2025 was 51% from 100G, 41% from 200G/400G, and 8% from 10G/40G. The 800G products that underpin the AI growth narrative generated less than $4M in Q4 — below management's own $4-10M guidance.

Telecom and FTTH are combined 3.3% of revenue and immaterial to the thesis.

The narrative-reality gap: AAOI trades as an AI data center play. The stock is up 280% over the past year. But the revenue composition tells a different story: the company's growth in FY2025 was driven by CATV equipment sales through a single distributor, not by AI-related products. The 800G transceivers that would justify the AI multiple are still in the qualification stage, with less than $4M in quarterly revenue.

AAOI's genuine competitive advantage is in-house laser manufacturing via proprietary MBE and MOCVD processes, conducted entirely at a single facility in Sugar Land, TX. This vertical integration means AAOI doesn't face laser supply constraints that affect competitors dependent on external sourcing, and positions the company for "domestic supply chain" procurement preferences among hyperscalers. The trade-off is concentration risk: a single weather event or equipment failure at Sugar Land would halt all laser production.

Financial Profile

Revenue trajectory:

The company was flat-to-declining through FY2023, then inflected. Two engines lit simultaneously: DOCSIS 4.0 drove CATV from $68M to $245M in two years; hyperscaler demand grew data center from $144M to $196M (a more modest 36% over the same period, with most of the dollar growth in legacy 100G/200G/400G products).

Margin structure:

Gross margins have doubled from the FY2022 trough, driven by CATV scale economies and manufacturing efficiencies. The 10-K specifically attributes margin improvement to "larger scale production of our CATV products, which resulted in improved manufacturing efficiencies and lower cost variances." Operating leverage is visible in G&A (24.5% → 16.6% of revenue over two years) but R&D remains elevated at 18.8%, reflecting investment in 800G/1.6T qualification.

The company has never been profitable on a GAAP or non-GAAP basis. Management guided FY2026 non-GAAP operating profit of >$120M on >$1B revenue, which would represent the first operating profitability in company history. Q1 2026 is guided at a loss of $0.09 to breakeven per share, with "sustainable profitability" from Q2 onward.

Free cash flow:

FCF was -$354M in FY2025. Operating cash burn of $174M masks two problems. First, working capital consumed enormous cash: accounts receivable grew $128M and inventory grew $101M, with combined AR + inventory reaching $427M — 94% of trailing annual revenue (80% using Q4 annualized revenue, which better reflects the current run rate). Second, capex of $179M reflects the capacity buildout. Total cash burn of $385M (operating + investing) was funded entirely by $519M in equity issuance from four ATM programs.

The working capital intensity is the most underappreciated risk in the financial profile. Full-year DSO is approximately 196 days (AR / annual revenue × 365); using Q4 annualized revenue as the denominator — more representative given the ramp — yields approximately 166 days. Both figures are 2-4x the industry norm for hardware companies, and both reflect the Digicomm channel structure: Digicomm alone holds 71.6% of total accounts receivable — roughly $175M owed by a single private distributor. DSO should improve as the revenue base scales and payment terms stabilize, but the current level requires monitoring.

Dilution:

Share count has nearly tripled from ≈28M (FY2022) to ≈76M (current). FY2025 saw 23.75M new shares issued across four ATM programs (with six selling tranches) at an average price of ≈$22/share, plus 1.5M shares for the convert exchange and 0.24M shares to retire the 2026 Notes. A new $250M ATM was filed on 2/26/2026 — the same day as the 10-K and Q4 earnings release.

The dilution math matters for per-share economics: revenue grew 2.09x from FY2023 to FY2025 ($218M → $456M), but weighted average shares grew 1.89x (31.9M → 60.2M). Revenue per share grew only 11% ($6.82 → $7.57) — dilution absorbed 89% of the per-share improvement.

Balance sheet: Net cash of ≈$61M ($206M cash minus $145M total debt). The $125M convertible notes at 2.75% due 2030 are manageable. Per the December 2024 8-K, the initial conversion rate is 23.0884 shares per $1,000 principal (conversion price $43.31/share, a 27.5% premium to the 12/18/2024 closing price) — implying 2.886M dilutive shares, deep in the money at current prices.

Competitive Position

AAOI competes in two distinct markets with different competitive dynamics.

CATV — Strong position, less crowded. AAOI has an early-mover advantage in DOCSIS 4.0 equipment. The exclusive distribution agreement with Digicomm (since November 2023) gives the company a branded channel into MSOs. Charter has certified AAOI's Quantum Bandwidth products. The competitive landscape in CATV optical is less crowded than data center, with ATX Networks and Vecima as the primary competitors. Cross-corpus transcript searches show no competitors mentioning AAOI by name — the company is too small to register as a threat.

Data center — Weak position, improving. AAOI is 1-2 generations behind the leaders. Coherent Corp (COHR, $42B market cap) is already shipping both 800G and 1.6T in volume production with a 4x book-to-bill ratio. Coherent has 6-inch InP wafers yielding 4x the chips at half the cost per chip compared to AAOI's 3-inch wafers (with a planned transition to 4-inch). Lumentum (LITE, $47B) is in a similar position. AAOI's 800G products generated less than $4M in Q4 2025 while competitors had hundreds of millions in 800G/1.6T revenue.

What AAOI does have: domestic laser manufacturing (increasingly valued by hyperscalers concerned about supply chain), vertical integration (no laser supply constraints), and automation that management claims allows faster capacity scaling than competitors' manual processes. The Amazon warrant deal signals at least one hyperscaler is committed to diversifying its optical transceiver supply chain toward AAOI.

Customer concentration is extreme. Top two customers (Digicomm + Microsoft) represent 82% of revenue. Top 10 represent 96%. Oracle, previously a >10% customer (12.4% in FY2024), fell below the reporting threshold in FY2025 — likely a denominator effect as total revenue nearly doubled rather than absolute dollar decline, though this cannot be confirmed from the filing. The company operates on purchase orders with no long-term contracts: "We typically do not have long-term contracts with our customers and instead rely on recurring purchase orders" (10-K). The $1B FY2026 guidance is based on customer forecasts, not binding commitments.

TAM framing: Management cites research estimating the optical transceiver market at $15-18B, with AAOI targeting the highest-speed segments (800G/1.6T). At $456M revenue, AAOI has roughly 3% share. The question isn't TAM — it's whether AAOI can maintain or grow share against competitors with 30-100x its scale, more advanced technology, and broader product portfolios.

Management & Governance

Leadership: Founder-CEO Thompson Lin has led the company for 28 years. Engineering PhD with deep technical knowledge. Total compensation $3.7M (FY2024), with 83% variable and 50% performance-based. The board approved a compensation structure that paid 62.5% bonus despite failing the EBITDA target entirely — awarding new customer acquisition (3 vs 2 target) while giving zero credit for financial performance. This is a growth-stage comp structure prioritizing pipeline over profitability.

Insider transactions (Jan-Feb 2026): Zero open market purchases from any insider. CFO Stefan Murry sold approximately $1.4M worth of shares across multiple transactions at prices from $33.75 to $50.15. CLO David Kuo sold $541K at $45. All other Form 4 activity was routine (tax withholding on vesting, gifts to trusts). For context, Murry received a 32,249-share RSU award (≈$2.6M at current prices) on 2/9/2026, and CEO Lin received 82,559 shares (≈$6.7M). Insiders are net accumulating shares through compensation while selling a fraction into the open market — a common pattern for executives with concentrated stock holdings after a 5-8x appreciation. The amounts are de minimis relative to the $5.5B market cap. Still, the absence of any open market purchases is notable — nobody is voluntarily adding exposure at these levels.

Ownership: All insiders and directors hold approximately 2.5M shares (4.5% of outstanding as of April 2025 proxy). CEO Lin holds 1.02M shares (1.9%). Low for a founder-led company, diluted by years of ATM offerings. Institutional holders: BlackRock 5.5%, D.E. Shaw 4.5%.

Governance: Dual Chairman/CEO with no lead independent director disclosed in the proxy. Three independent board committees (audit, compensation, nominating). Say-on-pay approval at 90.17%. On February 19, 2026, the company enhanced severance for all named executives except the CEO: base severance from 6 to 9 months, change-of-control from 12 to 15 months. The timing — one week before the 10-K filing, $250M ATM, and Q4 earnings — is either M&A preparation, retention during a volatile period, or both. Worth monitoring.

Capital allocation track record: The company has raised over $550M in equity in 18 months while remaining unprofitable with negative free cash flow. Revenue per diluted share grew only 11% despite 109% revenue growth because dilution absorbed 89% of the per-share improvement. Management is executing an aggressive capacity-first strategy: raise equity at any price, build capacity before orders materialize, bet that demand absorbs whatever they build. If demand materializes at the guided scale, this will look prescient. If it disappoints, shareholders funded capacity at below-cost-of-capital returns.

Material weakness: FY2024 had a material weakness in accounting controls related to "review of technical accounting analysis," only remediated during FY2025. Grant Thornton issued a clean opinion for FY2025, but the weakness existed during the most complex accounting period in company history (four ATM programs, convert exchange, warrant issuance, debt extinguishment, arbitration settlement). The company also upgraded its ERP system during FY2025, adding operational risk during an 83% revenue growth year. A filing quality note: the 10-K contains three different accumulated deficit figures — $490.1M on the audited balance sheet, $491.0M and $493.1M in separate MD&A passages. The balance sheet figure is authoritative; the discrepancy is likely rounding or component differences, but it's an unusual inconsistency for a company that just remediated a material weakness in accounting.

Factor Profile

Factor regression results across multiple specifications (trailing 251 trading days):

Idiosyncratic variance is 59-67% across all specifications — below the 75% target in every model. This is significantly a sector/factor bet.

The most important finding is the alpha collapse: raw alpha of 138% in the base model drops to 24% when optical peers and size factor are included. Roughly 83% of what appears to be company-specific alpha is actually optical sector beta. COHR (+101% 1Y) and LITE (+218% 1Y) are riding the same AI/data center capex wave. AAOI's true company-specific return contribution is the residual after the entire optical transceiver sector is stripped out.

Factor loadings in the full peer model: XLK β=+1.89 (22% of variance), COHR β=+0.45 (14%), LITE β=+0.29 (9%), IWM β=+0.92 (8%), SPY β=-1.56 (net short market after tech strip). The small-cap factor loading is meaningful — this trades with IWM, not just tech.

Peer comparison on idiosyncratic content:

AAOI has the highest idiosyncratic variance of the three but also by far the highest idiosyncratic volatility at 112% annualized. Daily moves of ±7% are within one standard deviation. Coherent is even more factor-driven (46% idio) — essentially a pure optical sector trade.

Volatility and positioning snapshot (2/27/2026):

• Total volatility: 127%, idiosyncratic vol: 112%, 30-day realized: 162%
• Short interest: 16.1% of float, 2 days to cover
• Options P/C ratio (near-term): 4.92 — heavy put hedging
• Options P/C ratio (Jun 2026): 0.33 — 3x calls vs puts (bullish)
• Options P/C ratio (Jan 2027): 4.36 — 30,600 puts below $25, with 20,593 at the $12 strike. Someone with significant capital is either hedging a large position or betting on a 75-85% drawdown within 11 months.
• Max pain (Jan 2027): $25

Where company-specific edge could exist: CATV/DOCSIS 4.0 execution (not in peers' business mix), Amazon warrant trajectory (terms not fully public), 800G qualification timing (binary event), Digicomm credit risk (bear case). Where it does not: broad optical sector momentum, AI capex trajectory, tech sector direction.

Forward Expectations Gap Analysis

Note: Q4 2025 quarterly data, management guidance, and 800G breakdown are sourced from the Q4 earnings call (2/26/2026) via secondary sources (Motley Fool, Investing.com). The transcript is not yet available in our primary cache. These are the most critical numbers in the thesis and should be verified against primary sources when available. Full-year and balance sheet figures are verified against the 10-K.

What the market is pricing

At $81/share with ≈82M fully diluted shares (known), the market cap is approximately $6.6B. Enterprise value is roughly $6.5B.

The stock at $81 is pricing somewhere between FY2026 guidance and FY2027 estimates. If the market is assigning a 6.5x revenue multiple to FY2026, that's aggressive but not unreasonable for a 120% grower. If it's discounting FY2027 back one year, 2x forward revenue or 13x forward EBIT is actually cheap — if the numbers materialize.

Rosenblatt (the sole analyst with a target above current price) uses 20x CY2027 EPS of $6.25 to arrive at their $125 target. Their FY2026 estimate is $1.02B revenue with $1.18 EPS; FY2027 is $3.3B with $6.25 EPS. Pre-earnings street consensus was $834M FY2026 — management's $1B guidance represents a 20% upside to what consensus was modeling 24 hours ago.

The analyst target landscape is telling: median target is $45 (45% below current price). Only 1 of 6 covering analysts has a target above the stock price. Two haven't updated since before earnings (Northland $35, Raymond James $25). B. Riley upgraded from Sell to Neutral with a $54 target — still 34% below the current price.

The five critical gaps

1. The 800G revenue hockey stick.

800G generated less than $4M in Q4 2025, missing management's own $4-10M guidance. FY2026 requires $700M+ from data center to reach $1B total (assuming CATV at ≈$300M). Even with $200M of legacy data center continuing, 800G must deliver approximately $500M from a base of less than $16M annualized — a 30x increase in one year.

Management guided Q2 2026 800G revenue at ">$25M" with demand of "$35-40M" (supply-constrained). The ramp from there would need to be exponential: roughly $30M → $150M → $320M across Q2-Q4 to aggregate $500M. This is physically possible — Coherent's 4x book-to-bill proves industry demand exists — but requires flawless execution on yield, qualification, and capacity simultaneously. AAOI has already missed one 800G revenue guide.

2. The working capital funding gap.

At $1B revenue with FY2025's working capital intensity (94% of revenue in AR + inventory), AAOI would need ≈$940M in working capital — $512M more than current levels. The $250M ATM and $61M credit facility cover roughly $310M. Operating cash flow was negative in FY2025. There is a $200M+ unfunded gap at FY2026 revenue levels, and potentially $1B+ at the FY2027 numbers management aspires to.

Working capital intensity must improve dramatically, or substantially more dilution is coming. At $80/share, $500M in additional equity raises would add ≈6.25M shares, pushing fully diluted count toward 90M+. Revenue per share at $3.3B FY2027 / 95M shares = $34.74 — the 7.2x revenue growth (FY2025 → FY2027) becomes 5.8x on a per-share basis after dilution absorbs 20% of the growth.

3. The margin ramp vs reality.

Q1 2026 is guided at 29-31% gross margin — flat to down from Q4's 31.4%. Management targets >35% by year-end 2026 and >40% by end of 2027. The contradiction: 800G products initially compress margins (new product yields, manufacturing learning curve, higher component costs before scale) yet margins are expected to expand during the period of maximum 800G ramp.

The operating leverage math requires OpEx ratio to drop from 37% (Q4) to approximately 23% for the company to achieve $120M operating profit on $1B revenue at 35% gross margin. This implies a 14 percentage-point improvement in OpEx efficiency in four quarters while simultaneously hiring 500+ employees, building a new manufacturing facility, and integrating a new ERP system.

4. The FY2027 credibility gap.

Management's aspirational target of $378M/month by mid-2027 ($4.5B annualized) includes $71M/month from 1.6T products. AAOI has described silicon photonics — the technology platform for 1.6T — as being in "early stages" during the Q3 2025 call. Even Rosenblatt, the most bullish analyst, only models $3.3B for FY2027 — a $700M gap with management that is almost entirely the 1.6T ramp on a product that does not yet exist.

For reference class: revenue growth from $456M to $4B in two years (8.8x) would be exceptional even by semiconductor standards. NVIDIA grew 3.6x over a comparable 2.5-year period with the product ready, manufacturing in place (TSMC), and market dominance.

5. Management guidance vs filing disclosures.

Several management statements create tension with what the filings show:

The China manufacturing concentration is particularly notable. Management talks extensively about expanding US production in Texas, but the revenue numbers show the opposite trend: China's share of revenue tripled from 20% to 58% in two years. The 800G/1.6T products are designed for <10% China content with "a pathway to 0%," which would shift future revenue toward US/Taiwan production — but this hasn't happened yet.

The Demand Environment

The single most important context for evaluating AAOI is the state of optical transceiver demand in early 2026. This section exists because the rest of the memo leans heavily on execution risk; this is the countervailing force that makes the growth thesis plausible.

Coherent Corp — the industry leader with $42B market cap — reported a 4x book-to-bill ratio in its February 2026 quarter, calling it a "step function increase" in data center bookings. Coherent tripled InP production year-over-year and is still supply-constrained. This is not an AAOI talking point; it's the largest company in the space confirming that demand for optical transceivers exceeds what the entire industry can produce.

AAOI management claims to have received over $100M in 800G orders within three months of beginning customer qualification, with approximately two years of loading forecast from at least one customer. These are management claims from the Q4 earnings call (secondary source — transcript not yet in our primary cache) and should be treated accordingly. But the cross-corpus evidence supports them: the optical transceiver industry is in a genuine supply-constrained super-cycle driven by AI data center buildout.

The Amazon warrant structure creates a powerful alignment. At $82 stock vs $15.87 exercise, each vested warrant unit is worth ≈$66 to Amazon. The vesting is tied to Amazon's purchasing milestones — creating an economic incentive for Amazon to funnel volume through AAOI. This isn't just a customer relationship; it's a structural mechanism that binds Amazon's financial interest to AAOI's revenue. The specific dollar thresholds are redacted from the 10-K.

In a market where demand exceeds industry capacity, the competitive gap between AAOI and larger players matters less than it would in a balanced or oversupplied market. Hyperscalers cannot get enough transceivers from Coherent and Lumentum alone. AAOI's value proposition — US-manufactured lasers, automated assembly, "good enough" technology at competitive cost — is precisely the kind of second-source play that wins in a shortage. When capacity catches up to demand (as it historically does), this advantage disappears. The question is timing.

Scenario Framework

This is a doorway state — multiple interpretations fit the available evidence, and the pattern has not yet collapsed. What you believe about AAOI depends on which scenario you weight.

Bull case (growth inflection): The 800G demand is real and AAOI is one of few qualified US-based suppliers. Hyperscaler supply diversification preferences and the Amazon warrant structure pull demand toward AAOI even against larger competitors. The $1B FY2026 guidance is achievable because the constraint is manufacturing (predictable scaling) not demand (uncertain). CATV provides a stable $300M base while data center scales from $200M to $700M+. Gross margins expand to 35%+ as 800G scales, operating leverage kicks in at $1B+, and the company reaches sustainable profitability. At $3B+ FY2027 revenue with 15-20% operating margins, the current valuation is cheap.

Base case (partial execution): 800G ramp is real but slower than guided. FY2026 comes in at $750-900M rather than >$1B. Profitability is pushed to late 2026 or 2027. Working capital requires additional dilution. The competitive gap with COHR/LITE narrows but AAOI carves out a sustainable second-tier position in 800G. CATV remains stable. Revenue per share growth is meaningful but less than headline implies. The stock trades in a wide range as each quarterly 800G report either confirms or questions the trajectory.

Bear case (execution failure or cycle turn): 800G qualification delays extend (Q4 miss was the leading indicator). The optical super-cycle peaks as industry capacity catches up to demand in late 2026/2027, compressing ASPs and margins. AAOI, as the smallest and latest entrant, gets squeezed first. Digicomm AR concentration becomes a credit event or channel destocking scenario. Working capital trap forces excessive dilution. The stock reprices from "growth" to "cyclical" multiple. The Jan 2027 put wall at $12-20 reflects this scenario.

The evidence does not resolve which scenario is correct. The Q2 2026 800G revenue print (>$25M guided) is the next catalyst that will shift the distribution. A beat confirms the ramp is real; a miss — the second consecutive — would be thesis-damaging.

Key Risks

Customer and channel concentration. Digicomm at 53% of revenue and 72% of accounts receivable is the single largest risk factor. Digicomm is a private distributor, not the end user. AAOI has limited visibility into actual end-user demand, and Digicomm's revenue growth trajectory (11% → 34% → 53% of total in three years) could reflect channel loading rather than end-deployment pace. A Digicomm credit event, contract change, or inventory correction would be existential.

800G execution. The entire forward thesis depends on a product that generated less than $4M last quarter. Management already missed one 800G guide. The qualification pipeline is real — management claims >$100M in orders within three months — but the translation from orders to shipped-and-recognized revenue hasn't been demonstrated at scale.

Dilution. The company has tripled its share count in three years and filed a new $250M ATM the same day as earnings. If working capital intensity doesn't improve, significantly more equity issuance will be required to fund $1B+ revenue operations. The convertible notes at $43.31 conversion price add 2.9M shares. The Amazon warrant at $15.87 adds an undisclosed number of shares.

Geographic concentration. 57.5% of revenue originates from China manufacturing. Long-lived assets: 38% China, 34% Taiwan, 29% US. Tariff, trade restriction, or geopolitical escalation risk is structural. The convertible note indenture contains a "Specified Divestiture" provision that would trigger a $125M put if China operations were ever divested.

Single-site laser manufacturing. All laser chips are manufactured at one Sugar Land, TX facility using custom equipment. No backup facility exists. A hurricane, fire, or equipment failure would halt the company's core differentiator.

Technology obsolescence. AAOI is 1-2 generations behind Coherent and Lumentum. Coherent's 6-inch InP wafers yield 4x the chips at half the cost versus AAOI's 3-inch wafers. If industry capacity catches up to demand (as it historically does), the smallest, latest entrant gets squeezed first. The 9.3% inventory reserve against $183M in inventory may be inadequate given the pace of technology transition.

Material weakness history. FY2024 material weakness in accounting controls was remediated in FY2025, but the weakness existed during the period of most complex financial transactions in company history. Concurrent ERP upgrade adds operational risk.

Section 382 risk. Shares outstanding grew from ≈28M to ≈75M in three years. The $253M in US NOL carryforwards may be approaching or have triggered a 50% ownership change limitation.

What to Watch

Q2 2026 800G revenue (reporting ~August 2026). Management guided >$25M. This is the first real proof point for the 800G ramp. A miss — the second consecutive — would be thesis-breaking. A beat above $40M would confirm the hockey stick is real and likely trigger further re-rating.

Digicomm AR trends. Monitor accounts receivable growth relative to CATV revenue growth. If AR grows faster than revenue, it suggests channel loading or collection issues. At 72% of AR in a single counterparty, any deterioration here is a red flag.

Working capital intensity. DSO and DIO (days inventory outstanding) improving from current levels would signal the company can fund growth without proportional dilution. Worsening WC metrics signal more ATM issuance ahead.

800G gross margin disclosure. Management hasn't disclosed margins by product. As 800G becomes material in Q2+, watch whether blended gross margin expands (suggesting 800G margins are accretive) or compresses (suggesting ramp costs exceed contribution margin).

ATM utilization. How much of the $250M ATM is drawn, and at what prices, will signal management's capital needs and their view of the stock price.

Insider transactions. Currently zero open market purchases and consistent CFO selling. Any open market purchase — particularly by the CEO or CFO — would be a significant positive signal. Accelerating sales would be the opposite.

Coherent's ramp. Coherent's 4x book-to-bill and volume 800G/1.6T production represent both demand validation and competitive threat. If COHR fills customer needs before AAOI qualifies, AAOI's supply-constrained narrative loses its basis.

Charter/MSO DOCSIS 4.0 deployment pace. Charter's disclosure that only 35% of its footprint targets 1.8 GHz (full DOCSIS 4.0) caps the near-term CATV TAM. Other MSOs' deployment decisions determine whether CATV revenue can grow beyond the ≈$300M annual run rate.

Sources: AAOI 10-K (FY2025, filed 2/26/2026), 8-Ks (11/2025 through 2/2026), DEF 14A (4/28/2025), Form 4 filings (1-2/2026), Q3 2025 earnings transcript (11/7/2025), Q4 2025 earnings call (2/26/2026 via Motley Fool), Coherent Q2 FY2026 transcript, Charter Q4 2025 transcript, Rosenblatt Securities analyst note (2/27/2026), yfinance market data (2/27/2026).