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TMO

Thermo Fisher Scientific Inc · Healthcare · Diagnostics & Research
TECHBuyZACKSBuy R500#221 today
$654.80 +0.35% today · -2.99% 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%#446 H +0.1%#413 H +0.2%#352 H -0.5%#413 M
Big drop Oct 1 (-2.0% or worse) 63 +0.3%#102 H +0.1%#353 H +0.4%#364 H +3.3%#262 M
Big gain (+2.0% or better) 61 +0.1%#252 H -0.2%#493 H +2.3%#128 H +2.8%#285 M
Earnings beat 18 -0.4%#398 M -0.9%#463 M +1.1%#247 M +3.0%#212 M
Earnings miss 1 -2.5%– -3.6%– -6.3%– -20.2%–
52-week high 5 +1.0%#68 L +0.7%#79 L -3.0%#456 L -11.0%#410 L
52-week low 5 +0.2%#70 L +2.4%#104 L -2.1%#195 L +12.9%#76 L
Crossed above 200-day avg 16 0.0%#315 M +0.3%#221 M -1.3%#386 M -1.7%#402 M
Crossed below 200-day avg 14 +0.1%#230 M +1.9%#77 M -3.9%#431 M +1.3%#366 M
RSI oversold 10 -0.6%#483 M -1.9%#442 M -3.9%#446 M +1.0%#442 L
RSI overbought 15 +0.6%#149 M +0.2%#152 M +1.5%#96 M -5.3%#331 M
Reddit spike — — — — —
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 TMO's own: its worst / best 10% of days over the prior 2 years. Highlighted: happening in the latest session.

Big gain (+2.0% or better)

A daily rise among the stock's own best 10% of the prior 2 years.

HoldingEventsMedian (likely range)ConfidenceRankUpvs SPYRange of outcomes (worst · 25–75% · median · best)vs S&P 500 stocks (their medians)
1 day 61 +0.10% (-0.2 to +0.4) High #252 of 500 51% +0.09%
1 week 61 -0.24% (-0.4 to +0.2) High #493 of 500 46% -0.68%
1 month 60 ≈41 indep. +2.34% (0.0 to +3.1) High #128 of 500 60% -0.60%
1 quarter 56 ≈15 indep. +2.80% (0.0 to +7.5) Medium #285 of 499 62% -2.26%

Range of outcomes: all of TMO's big gains 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.

Big gain by trend

When it happenedEvents1 day1 week1 month1 quarter
Long trendAbove its 200-day avg now 31 -0.1%H vs -0.1% -0.2%H vs -0.2% +1.9%H vs -1.0% 0.0%M vs -5.3%
Below its 200-day avg 30 +0.4%H vs +0.1% -0.3%H vs +0.4% +3.0%H vs +1.7% +10.5%M vs +5.0%
Medium trendAbove its 50-day avg now 39 +0.4%H vs 0.0% +0.2%H vs +0.1% +2.8%H vs +0.1% +1.6%M vs -3.5%
Below its 50-day avg 22 -0.2%H vs -0.1% -0.8%H vs -0.1% -0.2%M vs -0.1% +5.9%M vs +2.5%
Short trendAbove its 20-day avg now 47 +0.4%H vs 0.0% +0.2%H vs +0.2% +2.9%H vs +0.8% +2.8%M vs -2.7%
Below its 20-day avg 14 -0.4%M vs 0.0% -0.9%M vs -0.2% -2.3%M vs -0.8% +2.5%M vs +1.2%

The same event split by where TMO 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 big gains

EventEntry1 day1 week1 month1 quarter
Sep 15, 2026 Sep 15 @ $641.39 +4.6% on the day (line +2.0%) +1.1% +2.7% … …
Aug 19, 2026 Aug 19 @ $613.07 +4.2% on the day (line +2.0%) +2.3% +3.3% +6.3% …
Aug 5, 2026 Aug 5 @ $577.39 +2.3% on the day (line +1.9%) +0.4% +4.4% +7.0% …
Jul 23, 2026 Jul 23 @ $571.88 +8.7% on the day (line +2.0%) -0.7% +0.8% +10.0% …
Jul 9, 2026 Jul 9 @ $524.31 +2.9% on the day (line +2.0%) +0.4% +3.5% +13.2% …
Jun 24, 2026 Jun 24 @ $491.82 +4.9% on the day (line +1.8%) +2.8% +4.3% +15.5% +35.3%
Jun 9, 2026 Jun 9 @ $493.20 +5.2% on the day (line +1.8%) -2.4% -4.2% +6.8% +22.7%
May 28, 2026 May 28 @ $486.36 +6.8% on the day (line +1.8%) +1.1% -1.1% +4.0% +29.6%
Apr 30, 2026 Apr 30 @ $478.11 +2.7% on the day (line +1.8%) -2.0% -0.9% +3.1% +20.0%
Apr 17, 2026 Apr 17 @ $525.67 +2.0% on the day (line +1.8%) -0.1% -10.8% -16.1% 0.0%
Apr 8, 2026 Apr 8 @ $502.57 +2.9% on the day (line +1.8%) -0.6% +5.6% -5.8% +4.3%
Mar 24, 2026 Mar 24 @ $489.42 +2.5% on the day (line +1.8%) +0.1% +0.3% -4.8% +0.5%
Feb 18, 2026 Feb 18 @ $512.15 +2.4% on the day (line +1.8%) +0.3% 0.0% -8.4% -12.7%
Jan 14, 2026 Jan 14 @ $620.12 +2.4% on the day (line +1.8%) +0.5% +2.8% -18.8% -16.9%
Jan 2, 2026 Jan 2 @ $590.88 +2.2% on the day (line +1.8%) +3.2% +4.4% -3.8% -17.5%

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.