CO
COHR
-9.2%⚪ No clear catalystCoherent Corp. · Technology
$263.42Vol 4.38M · 0.8× normalMkt cap −$5.23Blive · 2026-10-14 ET
What happened
Move
-9.2%
Price
$263.42
Volume
4.38M
0.8× normal
Market cap
$51.88B
−$5.23B today
Why it moved
Analyst upgradelow confidence
Weak signal: analyst upgrade, 6.4pp below its sector.
Verdict — was the move justified?
⚪ No clear catalyst
No reliable catalyst was identified for this move.
How unusual is this move
σ score
2.0σ
vs own 20d volatility
Percentile
96th
of 1266 daily moves
Avg daily move
±2.9%
own 5y average
vs sector
-6.4%
beyond sector median
Today’s move is among the largest 4% of COHR’s daily moves over the last 5 years — while the sector moved -2.8% and the market -0.9%.
What happened after similar moves
52 similar down moves in COHR’s 5-year history:
After 5 days
+2.1%
54% higher
After 20 days
+8.7%
60% higher
Median of same-direction moves within ±35% magnitude band. Past patterns don’t predict outcomes — context, not signal.
Fundamental context
V 24G 100P 35H 73Q 28EW 19/65
Insider activity (90d): net selling $7.21M
Valuation context
P/E (TTM)
121.1
5y median 131.5
P/E percentile
43%
vs own 3y history
FCF yield
-0.0%
Valuation sits near the middle of its own historical range (43th percentile).
Full fundamental analysis on PreMarketPrice
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