Why is COHR Down Today?

COHR
$214.66
▼ -4.68% ($-10.04)
Last updated: Nov 11, 2026 1:00 PM ET

About Coherent Corp.

Coherent Corp engaged in materials, networking, and lasers, is a vertically integrated manufacturing company that develops, manufactures, and markets engineered materials, optoelectronic components and devices, and lasers for use in the industrial, communications, electronics and instrumentation mar...

Sector: OPTICAL INSTRUMENTS & LENSES
Market Cap: $17.86B
Forward P/E: 23.3
52-Week Range: $130.42 - $440.00
Employees: 30,000

Overall Confidence: 65%

65% Confident

Based on news, social sentiment, options activity, and sector analysis

SYMPATHY 60% Confidence
🎯 Outperforming sector by 4.0%
This stock is significantly underperforming its OPTICAL INSTRUMENTS & LENSES sector peers, suggesting a stock-specific catalyst.

✅ Move Confirmation

MODERATE VOLUME 1.2x average volume

NORMAL - This move is backed by significant volume and appears sustainable.

📍 Sector Context

OPTICAL INSTRUMENTS & LENSES sector: -0.7%

COHR is outperforming its sector by -4.0%. This suggests a stock-specific catalyst.

Market Comparison

COHR is significantly underperforming the market (-4.3% vs SPY)
S&P 500
SPY
-0.37%
Nasdaq 100
QQQ
-0.68%
COHR
This Stock
-4.68%
vs S&P 500: -4.31%
vs Nasdaq: -4.0%

📊 What Happens Next?

Probability Analysis

45% chance this move continues in the next 1-3 days

Expected Range

Based on historical patterns and options pricing, COHR is expected to trade between:
$208.22 - $218.95

Key Level to Watch

$203.93 support
Watch for breakdown below $214.66

🔔 Get COHR Alerts

We'll notify you when COHR's trend changes or a new signal fires.

Last updated: Nov 11, 2026 1:00 PM (-359 minutes ago)
Data refreshes every 30 minutes during market hours

Options Market Insight

Bullish
Options Sentiment
0.53
Put/Call Ratio
94.3%
Implied Volatility
Call Volume: 11,485
Put Volume: 6,062
Total: 17,547
Unusual Activity: $280 CALL (2,031 vol) $250 CALL (1,052 vol)

Historical Context

COHR has moved more than 3.0% down on 62 occasions in the past year.

45.2%
Continuation Rate
28/62 times continued down
-0.09%
Avg Next Day Change
After similar down moves
Last similar move: Nov 05, 2026 (-13.0%) → Next day: +13.6%

Frequently Asked Questions

Why is COHR stock down today?

This stock is significantly underperforming its OPTICAL INSTRUMENTS & LENSES sector peers, suggesting a stock-specific catalyst.

Is COHR stock a buy or sell right now?

Based on current analysis, COHR shows 65% confidence in today's move. Volume is moderate which supports the trend. View full buy/sell analysis →

What is the COHR stock price target?

COHR is currently trading at $214.66. Based on today's momentum, the expected short-term range is $208.22 - $218.95. See long-term price prediction →

Will COHR stock continue falling?

Our analysis shows a 45% probability that COHR's move continues in the next 1-3 days. Key level to watch: $203.93 (support).

Is COHR stock oversold or overbought?

COHR's RSI (Relative Strength Index) is currently at 44.7. This shows bearish momentum - the stock has negative momentum but isn't oversold yet.

What is the momentum for COHR stock?

COHR's 10-day momentum indicator is at -21.13. Strong bearish momentum - the stock is experiencing significant downward pressure. Watch for potential reversal signals.

Is COHR outperforming or underperforming the market?

COHR (-4.68%) is currently significantly underperforming the market (-4.3% vs SPY). Today, the S&P 500 (SPY) is down -0.37%, and Nasdaq (QQQ) is down -0.68%.

What does MACD indicate for COHR?

COHR's MACD (-20.89) is currently above the signal line (-22.28), indicating a bullish trend. This technical signal suggests buying pressure is dominant. The trend strength (ADX: 28.2) is strong.

Is COHR in an uptrend or downtrend?

Based on moving average analysis, COHR is in a bearish trend. The price ($214.66) is trading below both the 20-day SMA ($220.73) and 50-day SMA ($267.67). This alignment typically indicates sustained downward pressure.

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