stock
COHR
What COHR reports to the SEC, read from its filings.
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The live COHR price and today's change.
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Thirty days of daily bars, with signal levels drawn on them.
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The latest signal group Nakagai's scanner recorded on COHR.
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Gamma exposure levels from the options market.
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Trend, momentum and volatility gauges per timeframe.
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Key stats
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Results
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Ten years
No annual history without a completed company read.
Company filings
since Tue Dec 16
events
Executive or director change, Other event
Executive or director changeOther eventAug 318-KResults, Regulation FD disclosure
ResultsRegulation FD disclosureAug 128-KResults, Regulation FD disclosure
ResultsRegulation FD disclosureMay 68-KExecutive or director change
Executive or director changeApr 288-KUnregistered share sale, Regulation FD disclosure
Unregistered share saleRegulation FD disclosureMar 28-KResults, Regulation FD disclosure
ResultsRegulation FD disclosureFeb 48-K
5% owners ()
FMR LLC
Stake update
FMR LLC
Stake update
Vanguard Capital Management
Passive stake
Vanguard Portfolio Management
Passive stake
BlackRock, Inc.
Stake update
Insiders, politicians and funds
Insider trades, last 90 days
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Politician trades, last 90 days
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Funds
- Dodge & Cox
Period Tue 30 Jun 2026
0.1%Trimmed - Bridgewater Associates
Period Tue 30 Jun 2026
0.0%Trimmed - Point72
Period Tue 30 Jun 2026
0.0%Trimmed - Point72
Calls · Period Tue 30 Jun 2026
0.0%Trimmed - Point72
Puts · Period Tue 30 Jun 2026
0.0%Added
News
Stories that named COHR, and the market events around them.
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Recent signals
Signals open up here once a member has posted about COHR.
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nakagai
Signals on COHR come from a rule, not a model.
Nakagai’s scanner records a signal the moment a strategy’s rule matches on the bars. Members read those signals on their own desk, where an agent journals the tape and briefs them in plain English.
Members post on the COHR board