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DGX

Quest Diagnostics Incorporated · Healthcare · Diagnostics & Research
TECHNeutralZACKSHold R500#147 today
$233.33 +0.97% today · -1.27% 1W
Oct 2 close or latest
PreviewWhy it's moving

Moving with the market

Assembled from Wallsti's own signals.

After each kind of event

EventEvents1 day1 week1 month1 quarter
Any day 1,255 0.0%#405 H +0.2%#294 H +1.1%#199 H +3.1%#206 M
Big drop (-1.5% or worse) 62 +0.1%#280 H +0.5%#233 H +2.2%#167 H +5.8%#77 M
Big gain (+1.7% or better) 62 -0.1%#460 H +0.1%#369 H +1.9%#160 H +5.5%#91 M
Earnings beat 20 -0.6%#421 H -0.5%#480 H +0.7%#360 H -0.9%#448 M
Earnings miss — — — — —
52-week high 15 -0.1%#439 M -0.8%#475 M +0.3%#311 M +3.1%#99 M
52-week low — — — — —
Crossed above 200-day avg 7 -0.3%#437 L -0.5%#442 L +3.1%#48 L +3.4%#276 L
Crossed below 200-day avg 7 -0.7%#486 L -1.6%#479 L -2.7%#404 L -1.9%#421 L
RSI oversold 8 -0.1%#412 M -0.3%#472 M +1.6%#279 M +6.4%#221 L
RSI overbought 17 -0.1%#473 M -1.7%#453 M -2.3%#461 M -7.0%#473 M
Mention spike (Trendy) — — — — —
Analyst upgrade — — — — —
Analyst downgrade — — — — —
Insider buy — — — — —
Insider unplanned sale — — — — —

Median gain from the close of the session the event was known, over each holding period; #rank among the S&P 500 stocks after the same kind of event (#1 = best). "Big" is DGX's own: its worst / best 10% of days over the prior 2 years. Highlighted: happening in the latest session.

RSI overbought

The 14-day RSI rises above 70.

HoldingEventsMedian (likely range)ConfidenceRankUpvs SPYRange of outcomes (worst · 25–75% · median · best)vs S&P 500 stocks (their medians)
1 day 17 -0.14% (-0.2 to 0.0) Medium #473 of 501 29% +0.64%
1 week 17 -1.72% (-3.3 to -0.5) Medium #453 of 501 29% -2.21%
1 month 17 ≈15 indep. -2.28% (-5.3 to +0.8) Medium #461 of 501 35% +0.02%
1 quarter 15 ≈9 indep. -6.98% (-13.4 to +0.8) Medium #473 of 501 33% -8.72%

Range of outcomes: all of DGX's overbought readings in the past 5 years, from the worst to the best result over each holding period; the box holds the middle half, the tick is the median. A wide box means the median alone says little. Hover the median for the average.

RSI overbought by trend

When it happenedEvents1 day1 week1 month1 quarter
Long trendAbove its 200-day avg now 14 -0.1%M vs 0.0% -2.4%M vs +0.2% -2.2%M vs +0.7% -5.1%M vs +3.9%
Below its 200-day avg — — — — —
Medium trendAbove its 50-day avg 16 -0.1%M vs 0.0% -2.4%M vs 0.0% -2.7%M vs -0.3% -6.8%M vs +1.7%
Below its 50-day avg now — — — — —
Short trendAbove its 20-day avg 17 -0.1%M vs 0.0% -1.7%M vs +0.2% -2.3%M vs +0.7% -7.0%M vs +1.8%
Below its 20-day avg now — — — — —

The same event split by where DGX stood against its 200-, 50- and 20-day averages when it happened (a dip in an uptrend vs a falling knife); "vs" is the plain any-day median in that trend; "now" marks where it stands today. Splitting halves the evidence, so watch the confidence letters: H / M / L.

Latest overbought readings

EventEntry1 day1 week1 month1 quarter
Aug 19, 2026 Aug 19 @ $241.76 RSI 73.1, +2.3% on the day -0.2% +1.3% +1.9% …
Jul 23, 2026 Jul 23 @ $227.90 RSI 72.7, +8.6% on the day 0.0% +2.8% +7.2% …
Jul 1, 2026 Jul 1 @ $215.15 RSI 71.5, +1.9% on the day -0.1% -3.3% +8.3% +8.3%
Feb 26, 2026 Feb 26 @ $209.33 RSI 70.8, +1.6% on the day +0.4% -3.4% -7.4% -6.7%
Feb 10, 2026 Feb 10 @ $203.63 RSI 75.6, +7.4% on the day +1.9% -0.5% -2.2% -7.0%
Feb 19, 2025 Feb 19 @ $167.21 RSI 70.5, +1.2% on the day +0.2% +1.0% -3.1% +4.3%
Aug 30, 2024 Aug 30 @ $151.32 RSI 71.3, +0.5% on the day 0.0% -1.7% -1.9% +4.1%
Jul 16, 2024 Jul 16 @ $143.25 RSI 73.9, +2.8% on the day -0.1% -5.1% +0.8% +0.8%
Dec 13, 2023 Dec 13 @ $133.84 RSI 71.0, +1.2% on the day -2.7% -4.5% -4.7% -8.6%
Jul 21, 2023 Jul 21 @ $136.13 RSI 70.2, +0.5% on the day -0.2% -6.8% -8.0% -14.4%
Jun 27, 2023 Jun 27 @ $133.73 RSI 70.3, +0.8% on the day -0.4% -3.1% -5.3% -12.2%
Dec 27, 2022 Dec 27 @ $146.16 RSI 70.1, +0.6% on the day -0.5% -1.7% -7.0% -11.6%
Nov 10, 2022 Nov 10 @ $141.70 RSI 76.1, +4.8% on the day -1.0% -4.3% -2.3% -3.6%
Oct 24, 2022 Oct 24 @ $129.13 RSI 71.0, +1.6% on the day +3.7% +3.4% +5.6% +4.7%
Dec 31, 2021 Dec 31 @ $157.67 RSI 71.3, +1.0% on the day -5.0% -9.9% -21.5% -20.9%

Aftermath: entry is the close of the first session the event was fully known (the same session for price moves, the reaction session for earnings, the next session for Reddit, analyst and insider events, which are dated by day). Repeats within a few sessions count as one event. Past performance after an event says nothing certain about the next one. Not advice.