Insider buying last 90 days
No open-market insider purchases were filed for COHR in the last 90 days.
From Form 4 filings, dated to when each was filed.
Nov 4 close
Coherent reported first-quarter fiscal 2027 results on 4 November, posting non-GAAP EPS of $2.09 against an estimate of $1.99, with revenue of $2.37 billion, up 50% year over year. GAAP gross margin came in at 39.1%, up 254 bps year over year, and the company issued guidance that outlets described as strong, prompting talk of a rally in the stock following the print. Separate commentary pointed to the Marvell-Lumentum merger as a competitive dynamic that could give Coherent a window with hyperscaler and CPO/NPO business, tied to AI-driven demand for optical networking.
Despite the post-earnings commentary, the stock closed at $195.09, down 6%, and sits below both its 50-day average of $274.56 and 200-day average of $296.63, with the 50-day also below the 200-day. Three-month and six-month returns stand at -41.6% and -43.4% respectively, while the one-year return remains positive at 47.8%. The GekkoIndex reads 69.1, placing the stock in the Accumulation zone, and the price sits 38.7% below the Gekko Fair Value of $318.23.
No confirmed next earnings date appears on the calendar. Over the last 90 days, Congress recorded 1 buy and 0 sells, and over the last 30 days there was 1 unusual options signal, with call premium of $1,925,000 against put premium of $881,725. Analyst coverage from 18 firms shows 14 buy and 4 hold ratings, with a consensus target of $387.80. Seasonally, the next 20 trading days have averaged +16% over 5 years, rising in 4 of those years.
Written by AI from the Nov 4, 2026 close and checked automatically against the figures on this page.
Coherent scores 4 supportive, 0 mixed and 1 headwind across the 5 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
4 supportive0 mixed1 headwind
Below 50 and 200-day
Close $195.09 is below the 50-day ($274.56) and 200-day ($296.63) averages, and the 50-day is below the 200-day.
See the chart69.1, Accumulation
Reading 69.1 is in the Accumulation zone.
See the GekkoIndex38.7% below
Price is 38.7% below Gekko Fair Value (more than 5% below).
See fair valueLeans bullish
Last 90 days: Congress 1 buy / 0 sales. Last 30 days: 1 unusual options signal.
See smart moneyNo data
No confirmed report date on the calendar.
See earnings+16.0% on average
From this point in the calendar, the next 20 trading days averaged +16% over 5 years, rising in 4 of them.
See seasonalityA description of current data, not a recommendation. How this page works
Coherent closed at $195.09 on Nov 4, 2026, +47.8% over the past year, inside a 52-week range of $123.75 to $440.00.
Use the left and right arrow keys to read daily values.
Put COHR on a Gekko watchlist and see its GekkoIndex, Gekko Fair Value and smart money signals update on the chart as they change.
Coherent builds laser systems and related optical technology used in commercial, industrial, and scientific settings. Its offerings include lasers, laser-based tools, complete systems, precision optical parts, accessories, and instruments for measuring and controlling laser output. These products find use in areas such as microelectronics manufacturing, materials processing, scientific research, government programs, and equipment built by other manufacturers.
The company runs its business through two main segments: one focused on laser sources sold to original equipment manufacturers, and another covering industrial lasers and integrated systems. Coherent manages every stage of its offerings itself, from design and production through marketing and after-sale service. Within the United States it sells directly through its own staff, while outside the country it relies on a mix of direct sales employees and independent representatives.
Coherent traces its founding to 1966 and is headquartered in Santa Clara, California. Its shares are listed on the NYSE under the ticker COHR.
Coherent’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 69.1, in the Accumulation zone, up 5.9 points over five sessions.
Up 5.9 points over five sessions.
Reading for Nov 4, 2026
| Zone | Readings | 5 days | 20 days | ||
|---|---|---|---|---|---|
| Buying | 21 | +8.7% | +10.2% | ||
| Accumulation (current zone) | 152 | +1.3% | +5.5% | ||
| Neutral | 456 | +2.2% | +6.8% | ||
| Distribution | 64 | −3.5% | +3.5% | ||
| Selling | 4 | Too few readings yet | |||
Average COHR share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Accumulation readings averaged +2.0% over 20 days. Past behaviour doesn’t guarantee future results.
Accumulation zone: Institutional interest building. About the five zones →
Coherent trades 38.7% below Gekko Fair Value of $318.23, so the shares are undervalued on Gekko’s estimate.
Gekko’s own estimate of what Coherent shares are worth, recalculated every trading day.
$318.23
Gekko Fair Value, Nov 4, 2026
38.7% Undervalued
At the end of Aug 2026 the price was 27.2% below the estimate.
No open-market insider purchases were filed for Coherent, and members of Congress disclosed 1 purchase and 0 sales, in the last 90 days.
Plus buybacks, unusual options and fund positions, each dated to when it became public.
No open-market insider purchases were filed for COHR in the last 90 days.
From Form 4 filings, dated to when each was filed.
1trade disclosed: 1 purchase and 0 sales.
| Member | Amount | Disclosed |
|---|---|---|
| Ro Khanna House, CA, purchase | $1,001 - $15,000 | Oct 9 traded Sep 25 |
From congressional disclosures, which report amounts as ranges.
Coherent has been buying back its own shares.
From company filings.
1signal, 69% of the flagged premium in calls.
Latest: Bullish flow on Oct 24, $2.81M in unusual premium.
4of the funds Gekko tracks hold COHR.
Coherent beat the EPS estimate in 8 of its last 8 reports, moving 10.7% on average across the report.
| Reported | EPS | Revenue | Move |
|---|---|---|---|
| Nov 4, 2026 | $2.09 est $1.99 | $2.37B est $2.31B | — |
| Aug 12, 2026 | $1.47 est $1.43 | $2.05B est $1.98B | −0.4% |
| May 6, 2026 | $1.41 est $1.40 | $1.81B est $1.78B | −4.9% |
| Feb 4, 2026 | $1.29 est $1.21 | $1.69B est $1.64B | −8.7% |
| Nov 5, 2025 | $1.16 est $1.04 | $1.58B est $1.55B | +23.8% |
| Aug 13, 2025 | $1.00 est $0.92 | $1.53B est $1.55B | −21.4% |
| May 7, 2025 | $0.91 est $0.86 | $1.50B est $1.50B | +1.1% |
| Feb 5, 2025 | $0.95 est $0.69 | $1.43B est $1.37B | +14.5% |
“Move” is the close of the first session after the report compared with the close of the last session before it, so it reads the same whether the company reported before the open or after the close.
Analysts’ average 12-month price target for Coherent is $387.80, +98.8% from the last close, from 18 firms rating the stock in the last 90 days.
Each firm’s latest rating in the last 90 days: 18 firms.
| Date | Firm | Target | vs price |
|---|---|---|---|
| Nov 2 | Northland Securities | $280 | +43.5% |
| Nov 2 | J.P. Morgan | $385 | +97.3% |
| Oct 30 | B. Riley Securities | $262 | +34.3% |
| Oct 30 | Morgan Stanley | $325 | +66.6% |
| Oct 21 | Susquehanna | $350 | +79.4% |
Gekko doesn’t publish price predictions. These are analyst targets and historical base rates, which don’t guarantee future results.
Over the next 20 trading days from Nov 4, Coherent averaged +16.0% across the last 5 years, rising in 4 of them.
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | +12.9% | 5 of 5 |
| Next 10 trading days | +7.5% | 5 of 5 |
| Next 15 trading days | +9.2% | 4 of 5 |
| Next 20 trading days | +16.0% | 4 of 5 |
| Next 30 trading days | +17.9% | 5 of 5 |
For scale, COHR’s typical 20-trading-day move in either direction is about 11.7%.
Coherent’s market cap is $38.42B, with a P/E ratio of 48.5 and revenue of $7.12B over the last twelve months.
Coverage of Coherent this week reads neutral: 1 positive, 4 neutral and 2 negative headlines.
Coherent’s 6 largest industry peers by market value, with today’s move, GekkoIndex zone and gap to Gekko Fair Value.
| Stock | GekkoIndex zone | vs Fair Value |
|---|---|---|
| NVDANVIDIA | Accumulation | 25.3% below |
| AVGOBroadcom | Accumulation | 7.7% below |
| MUMicron Technology | Accumulation | 40.7% below |
| AMDAdvanced Micro Devices | Accumulation | 9.1% below |
| INTCIntel | Buying | 33.9% below |
| TXNTexas Instruments | Neutral | 15.3% above |
A peer links to its own page where one exists.
Coherent’s market cap is $38.42B at the Nov 4, 2026 close of $195.09, with 196.9M shares outstanding. The shares trade on a P/E ratio of 48.5.
The consensus analyst 12-month price target for Coherent is $387.80, +98.8% from the last close. Of the 18 firms that rated the stock in the last 90 days, 14 rate it a buy, 4 a hold and 0 a sell. Gekko doesn’t publish price predictions of its own.
On Gekko’s estimate Coherent is undervalued: the Nov 4, 2026 close of $195.09 is 38.7% below Gekko Fair Value of $318.23. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
Coherent’s 52-week high is $440.00 and its 52-week low is $123.75; it closed at $195.09 on Nov 4, 2026, +47.8% over the past year.
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 4 of the 5 items with data read as supportive (gekkoindex, fair value, smart money and seasonality) and 1 as a headwind (trend). The checklist is a description of current data, not a recommendation.
Gekko flagged 1 unusual options signal in Coherent over the last 30 days, with $1.93M of flagged premium in calls and $882K in puts. The latest, bullish flow, was on Oct 24, 2026 with $2.81M in unusual premium. The signal-by-signal table is in Gekko.
During US trading hours the price at the top of the page is a delayed quote, refreshed every 15 minutes; everything else is rebuilt after each US market close. The GekkoIndex, Gekko Fair Value and the checklist are Gekko’s own, and the Gekko Brief is written by AI from this page’s data and checked against it before it is published. How Gekko’s data works →
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