# COHR Q2 FY2026 Review: AI Datacom Surge Drives Beat; Margin Expansion On Track; Guidance Robust

**Reported:** February 4, 2026 | **Period:** Q2 FY2026 (Dec. quarter) | **Analyst:** Earnings Tearsheet

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## THE DASHBOARD

| Metric | Actual | YoY % | Vs. Consensus |
|---|---|---|---|
| Revenue | $1.69B | +17% | Beat by ~$50M (+3%) vs. ~$1.64B est. |
| Non-GAAP EPS | $1.29 | +13%+ | Beat by $0.15 (+13%) vs. $1.14 est. |
| GAAP EPS | $0.76 | N/A | N/A |
| Non-GAAP Gross Margin | 39.0% | +~470bps vs. FY24 | In-line to slight beat |
| GAAP Gross Margin | 36.9% | Expanding | N/A |
| Networking / Datacom Revenue | ~$1.21B | +33.6% | Above expectations |
| Industrial Revenue | $478M | -9.9% | In-line with weakness trend |

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## EXECUTIVE SUMMARY

- **AI Datacenter demand inflecting structurally.** Networking/Communications (datacom & interconnect) revenue accelerated to ~$1.21B, representing 72% of total revenue vs. 63% one year prior — a meaningful mix shift driven by insatiable AI infrastructure capex from hyperscalers.
- **Book-to-bill ratio above 4x in data center segment** signals demand visibility extending through CY2026 and into CY2027. Management signed long-term supply agreements with financial commitments, underscoring pricing power and customer lock-in.
- **Gross margin trajectory intact.** Non-GAAP gross margin reached 39.0%, up ~470bps vs. FY2024, driven by pricing optimization, improved manufacturing yields, and reduced input costs. Long-term target of >42% gross margin remains in sight.
- **Stock reaction volatile.** Shares initially rose ~3% in after-hours trading on results, then dropped ~10% intraday on Feb. 5 as investors assessed guidance conservatism — before recovering +5.7% on subsequent analyst price-target upgrades. Net read: near-term volatile, but medium-term bullish consensus strengthened.

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## GUIDANCE & OUTLOOK

### Q3 FY2026 (Mar. quarter) Guidance

| Item | Guide | Prior Expectations |
|---|---|---|
| Revenue | $1.70B – $1.84B | In-line to above; midpoint ~$1.77B |
| Non-GAAP Gross Margin | 38.5% – 40.5% | Continuation of expansion |
| Non-GAAP OpEx | $320M – $340M | N/A |
| Non-GAAP Tax Rate | 18% – 20% | N/A |
| Non-GAAP EPS | $1.28 – $1.48 | Consensus ~$1.33 (in-line to above) |

- **Guidance posture: Raised/Reaffirmed.** Q3 revenue midpoint implies continued sequential growth above $1.69B; EPS midpoint of $1.38 represents continued expansion.
- **CFO macro commentary:** Management described "the best visibility the business has ever had," referencing multi-year customer forecasts and financial commitments embedded in long-term supply agreements.
- **Capex headwind:** Operating cash flow contracted sharply to $57.9M (-69% YoY) as the company doubled down on capacity investments ($153.6M capex, +45% YoY) — specifically a plan to double internal indium phosphide (InP) capacity by year-end. Near-term FCF compression is a deliberate trade-off for supply-constrained growth.
- **Leverage target:** CFO reiterated net debt/EBITDA target below 2.0x maintained.

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## SEGMENT PERFORMANCE

### Networking / Communications (Datacom & Interconnect)
- Revenue: **~$1.21B** | +33.6% YoY | 72% of total revenue (vs. 63% prior year)
- Driven by: Data center interconnect (DCI), Scale-Across AI cluster interconnect products, and traditional telecom applications
- Sequential growth: +9% QoQ in communications
- Book-to-bill: **>4x** — indicative of demand far outstripping current supply capacity

### Industrial
- Revenue: **$478M** | -9.9% YoY | 28% of total revenue
- Lagging segment; macro softness and cyclical inventory correction in industrial end markets persisting
- No indication of near-term recovery catalyst flagged by management

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## CAPITAL ALLOCATION & BALANCE SHEET

| Item | Value |
|---|---|
| Cash & Equivalents | $863.7M |
| Total Liabilities | $6.20B |
| Net Leverage | Below 2.0x (management target) |
| Capex (Q2) | $153.6M (+45.3% YoY) |
| Operating Cash Flow (Q2) | $57.9M (-69.1% YoY) |
| Share Buybacks | Not active; capital directed to capacity expansion |
| Dividends | Not applicable |

- Balance sheet remains functional with ~$864M in cash and net leverage below 2x, despite aggressive capex.
- No share repurchase program active; free cash flow is being redirected entirely toward manufacturing expansion to capture constrained AI photonics demand.
- InP capacity doubling by end of FY2026 is the primary strategic capital commitment.

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## ANALYST TAKEAWAY

Coherent's Q2 FY2026 confirms a structural inflection in AI-driven photonics demand — revenue mix shifting decisively toward high-margin datacom applications and a book-to-bill above 4x makes near-term demand de-risked; however, near-term multiple compression pressure exists given FCF contraction from accelerated capex, and thesis conviction hinges on execution of the InP capacity ramp translating to margin expansion toward the 42%+ long-term target.

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*Sources: Coherent Corp. Q2 FY2026 Press Release (Feb. 4, 2026), Earnings Call Transcript, GlobeNewsWire, Yahoo Finance, Futurum Group, Quiver Quantitative*