LH
LH
-2.2%⚪ No clear catalystLabcorp Holdings Inc. · Healthcare
$317.95Vol 706.3K · 0.9× normalMkt cap −$0.58BMarket closed — 2026-10-16 session
What happened
Move
-2.2%
Price
$317.95
Volume
706.3K
0.9× normal
Market cap
$25.79B
−$0.58B today
Why it moved
Sector-wide movelow confidence
- Sector-wide move — computed
- Labcorp Enters into Agreement with OPKO Health to Acquire Select Assets of BioReference Health — finnhub-news
Sector-driven move — the stock is moving largely with its sector (-1.1%); no major company-specific catalyst detected.
Verdict — was the move justified?
⚪ No clear catalyst
No reliable catalyst was identified for this move.
How unusual is this move
σ score
1.8σ
vs own 20d volatility
Percentile
88th
of 1278 daily moves
Avg daily move
±1.1%
own 5y average
vs sector
-1.0%
beyond sector median
What happened after similar moves
148 similar down moves in LH’s 5-year history:
After 5 days
+0.1%
51% higher
After 20 days
+1.8%
56% higher
Median of same-direction moves within ±35% magnitude band. Past patterns don’t predict outcomes — context, not signal.
Fundamental context
V 61G 25P 42H 59Q 100EW 37/65
Insider activity (90d): net selling $3.17M
Valuation context
P/E (TTM)
25.7
5y median 25.3
P/E percentile
52%
vs own 5y history
FCF yield
0.0%
Valuation sits near the middle of its own historical range (52th percentile).
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