$COHR
Coherent Corp.
XNYS•Technology•Optical Instruments & Lenses
Why is COHR up today? It is at $346.53 (+5.58%), and our scanner flagged it 304 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment COHR spikes, and full due diligence on COHR — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $346.53
- Change today
- +5.58%
- Previous close
- $328.22
- 52-week range
- $84.35 – $440.00
- Market cap
- $64.21B
- Institutional own.
- 95.93%
- Total held
- 95.9%
- Tradeable float
- 8.0M 4% of shares · after <1% insiders + 96% institutions
- Short interest
- 8.7M ▲ +1% vs prior · as of 2026-07-15
- Days to cover
- 2.0d
- Avg daily volume
- 5.6M
- Sector
- Technology
- Industry
- Optical Instruments & Lenses
- Exchange
- XNYS
- 5m
- 1.6x
- 15m
- 0.6x
- 1h
- 0.7x
- 1D
- 0.2x
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Why is $COHR up today?
COHR is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 10 unusual-volume and momentum alerts on COHR today, peaking at 10.3x its normal volume.
Likely catalystQ3 GAAP GROSS MARGIN OF 37.7%, INCREASED 243 bps Y/Y; Q3 NON-GAAPReported Q3 REVENUE OF $1.81B, INCREASED 21% Y/Y AND 27% Y/Y ON A PRO FORMA BASISReported GROSS MARGIN OF 39.6%, INCREASED 105 bps Y/YReported Q3 GAAP EPS OF $0.97, INCREASED $1.08 Y/Y; Q3 NON-GAAP EPS OF $1.41,, from the latest SEC filing. Read it →$COHR on Reddit
All posts →From the trading subreddits (WallStreetBets, r/stocks and more). Retail chatter, not a signal. Do your own research.
$COHR Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$COHR Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.







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COHR stock FAQ
Why is $COHR up today?
COHR is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 10 unusual-volume and momentum alerts on COHR today, peaking at 10.3x its normal volume.
What is the COHR stock price today?
COHR last traded at $346.53, up 5.58% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live COHR alerts?
The COHR Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged COHR 304 times in the last 30 days.
What exchange is COHR on?
COHR (Coherent Corp.) trades on XNYS, with a market cap of about $64.21B in the OPTICAL INSTRUMENTS & LENSES sector.
Is COHR good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge COHR for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.