DGX

Quest Diagnostics Incorporated $235.02 1M -1.2% 3M +15.3% YTD +35.2% as of 2026-09-11
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Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
-0.1%
Next 1 week
+0.1%
Next 1 month
-1.5%
Seasonality
Weak window historically
Next 30 days (to Oct 13): -2.8% median, 38% of the last 29 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 60
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.02%/day.
Mean-reversion stats →
1-month breakdown — Market · β -0.11 -0.0% · Seasonal tilt -1.5%
$26.2B market cap (#611 US) $213M/day volume 24% volatility +30% 1-year -5% from ATH
52-week range · 84% of the way up · -5% from the high
$171.18$247.19

Congressional trades in DGX Full tracker →

14 members · 17 buys / 18 sells · $228K–$995K disclosed · latest filing Aug 13, 2026.

SELL CM Carol Devine Miller · traded Mar 10, 2025 $15K–$50K
BUY JJ Julie Johnson · traded Oct 30, 2025 $1K–$15K
SELL JJ Julie Johnson · traded Oct 30, 2025 $1K–$15K
BUY AA Alan Armstrong · traded Mar 30, 2026 $1K–$15K
BUY AA Alan Armstrong · traded Mar 27, 2026 $1K–$15K
SELL JL Julia Letlow · traded Jul 24, 2025 $1K–$15K
BUY JL Julia Letlow · traded Apr 28, 2025 $1K–$15K
SELL JJ Julie Johnson · traded Nov 3, 2025 $1K–$15K

Earnings Full history →

Next report 2026-10-20 (Tuesday, before open, in 37 days) · EPS est. 2.86.

1-day std dev
4.4%
Finished up
55%
Biggest pop
+10.8%
Biggest drop
-8.2%

Standard deviation of the close-to-close move over the last 60 reports. History, not a forecast.

Data from the U.S. House Clerk and FINRA, plus end-of-day prices. Not investment advice.