MRK

Merck & Co., Inc. $146.33 as of 2026-10-29
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.2%
Next 1 week
-0.0%
Next 1 month
+1.7%
Seasonality
Bullish window historically
Next 30 days (to Nov 29): +2.8% median, 71% of the last 63 years finished up.
20-year seasonality chart →
Mean reversion
Overbought — RSI(2) at 82
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is +0.06%/day.
Mean-reversion stats →
1-month breakdown — Market · β 0.12 +0.3% · Seasonal tilt +1.4%
$370.9B market cap (#33 US) $1.5B/day volume 30% volatility +68% 1-year -7% from ATH
52-week range · 86% of the way up · -7% from the high
$82.01$156.92

Congressional trades in MRK Full tracker →

61 members · 115 buys / 106 sells · $1.7M–$6.6M disclosed · latest filing Oct 7, 2026.

SELL MS Maria Elvira Salazar · traded Sep 24, 2026 $1K–$15K
BUY MS Maria Elvira Salazar · traded Aug 19, 2026 $15K–$50K
SELL AA Alan Armstrong · traded Mar 27, 2026 $15K–$50K
BUY JG Josh Gottheimer · traded Feb 4, 2026 $1K–$15K
SELL JJ Julie Johnson · traded Dec 18, 2025 $1K–$15K
BUY GC Gilbert Cisneros · traded Dec 19, 2025 $1K–$15K
BUY GC Gilbert Cisneros · traded Nov 18, 2025 $1K–$15K
SELL JJ Julie Johnson · traded Nov 13, 2025 $1K–$15K
SELL VH Valerie Hoyle · traded Sep 23, 2025 $1K–$15K
SELL SB Sheri Biggs · traded Mar 19, 2025 $15K–$50K
BUY VH Valerie Hoyle · traded Oct 29, 2024 $1K–$15K
BUY GC Gilbert Cisneros · traded Aug 5, 2025 $1K–$15K
SELL LM Lisa McClain · traded Aug 4, 2025 $1K–$15K
SELL JJ Julie Johnson · traded Aug 14, 2025 $1K–$15K
BUY MG Marjorie Taylor Greene · traded Aug 28, 2025 $1K–$15K
BUY RT Ritchie John Torres · traded Sep 26, 2024 $1K–$15K
SELL RT Ritchie John Torres · traded Jul 11, 2025 $1K–$15K
BUY LM Lisa McClain · traded Jun 24, 2025 $1K–$15K
SELL SF Scott Scott Franklin · traded Jun 16, 2025 $1K–$15K
BUY JJ Julie Johnson · traded Jun 13, 2025 $1K–$15K
BUY SF Scott Scott Franklin · traded Aug 7, 2024 $1K–$15K
SELL GC Gilbert Cisneros · traded May 30, 2025 $1K–$15K
SELL RB Rob Bresnahan · traded May 15, 2025 $15K–$50K
SELL BW Bruce Westerman · traded Apr 21, 2025 $1K–$15K
BUY RB Rob Bresnahan · traded Apr 8, 2025 $15K–$50K
SELL JS Jefferson Shreve · traded Apr 17, 2025 $15K–$50K
BUY GC Gilbert Cisneros · traded Apr 29, 2025 $1K–$15K
BUY MG Marjorie Taylor Greene · traded May 5, 2025 $1K–$15K
BUY BW Bruce Westerman · traded Mar 3, 2025 $1K–$15K
BUY MG Marjorie Taylor Greene · traded Apr 9, 2025 $1K–$15K
SELL KM Kelly Louise Morrison · traded Mar 20, 2025 $1K–$15K
SELL GC Gilbert Cisneros · traded Mar 31, 2025 $15K–$50K
SELL RB Rob Bresnahan · traded Feb 25, 2025 $15K–$50K
BUY JS Jefferson Shreve · traded Feb 24, 2025 $15K–$50K
BUY GC Gilbert Cisneros · traded Feb 26, 2025 $15K–$50K
BUY JJ Julie Johnson · traded Jan 17, 2025 $1K–$15K
SELL GC Gilbert Cisneros · traded Jan 24, 2025 $1K–$15K
SELL JG Josh Gottheimer · traded Jan 27, 2025 $15K–$50K
SELL BD Byron Donalds · traded Jan 16, 2025 $1K–$15K
SELL JM Jared Moskowitz · traded Jan 15, 2025 $1K–$15K
BUY JM Jared Moskowitz · traded Nov 8, 2024 $1K–$15K
SELL JJ Jonathan Jackson · traded Sep 24, 2024 $15K–$50K
SELL JJ John James · traded Sep 4, 2024 $1K–$15K
BUY JJ John James · traded Nov 10, 2023 $1K–$15K
BUY JM Jared Moskowitz · traded Sep 1, 2023 $1K–$15K
BUY JM Jared Moskowitz · traded Jul 14, 2023 $1K–$15K
BUY CF C. Scott Franklin · traded Aug 2, 2024 $1K–$15K
BUY KM Kathy Manning · traded Jul 2, 2024 $1K–$15K
SELL JG Josh Gottheimer · traded Jun 21, 2024 $1K–$15K
SELL MB Michael C. Burgess · traded Apr 10, 2024 $1K–$15K
BUY KM Kathy Manning · traded Jan 23, 2024 $1K–$15K
BUY KM Kathy Manning · traded Jan 23, 2024 $15K–$50K
BUY JM Jared Moskowitz · traded Dec 28, 2023 $1K–$15K
SELL TT Thomas H Tuberville · traded Oct 16, 2023 $1K–$15K
SELL GS Greg Stanton · traded Oct 24, 2023 $1K–$15K
BUY GS Greg Stanton · traded Sep 26, 2023 $1K–$15K
SELL JR John P Ricketts · traded Sep 21, 2023 $50K–$100K
SELL CF C. Scott Franklin · traded Sep 11, 2023 $15K–$50K
SELL LF Lois Frankel · traded Sep 6, 2023 $1K–$15K
SELL LF Lois Frankel · traded Sep 8, 2023 $1K–$15K

Showing the 60 most recent filings of 221 — full tracker.

Earnings Full history →

No scheduled report date yet.

1-day std dev
3.1%
Finished up
45%
Biggest pop
+6.1%
Biggest drop
-9.8%

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

ReportedEst.Actual SurpriseGap Day 1Day 5
2026-10-29 2.09 — — +2.6% +3.8% —
2026-08-04 beat -0.26 -0.13 +49.4% +0.5% +0.2% +2.1%
2026-04-30 beat -1.47 -1.28 +13.2% -1.5% -1.6% +1.2%
2026-02-03 beat 2.01 2.04 +1.5% -1.5% +2.2% +3.3%
2025-10-30 beat 2.35 2.58 +9.8% -2.3% -0.3% -0.9%
2025-07-29 beat 2.03 2.13 +5.0% -5.0% -1.7% -3.9%
2025-04-24 beat 2.14 2.22 +4.0% -0.6% +1.4% +5.7%
2025-02-04 beat 1.67 1.72 +3.3% -10.8% -9.1% -13.3%
2024-10-31 beat 1.57 1.57 +0.0% -3.7% -2.4% -3.5%
2024-07-30 beat 2.14 2.28 +6.3% -3.4% -9.8% -13.0%
2024-04-25 beat 1.92 2.07 +7.7% +2.1% +2.9% +1.0%
2024-02-01 beat -0.11 0.03 +127.5% +2.4% +4.6% +4.8%
2023-10-26 beat 1.95 2.13 +9.5% -0.5% +1.9% -0.8%
2023-08-01 beat -2.18 -2.06 +5.4% +2.8% -1.3% -0.2%
2023-04-27 beat 1.34 1.40 +4.8% +1.0% +1.5% +3.5%
2023-02-02 beat 1.54 1.62 +5.4% -2.8% -3.3% -0.2%
2022-10-27 beat 1.71 1.85 +8.3% +1.5% +1.4% +0.3%
2022-07-28 beat 1.71 1.87 +9.6% -0.2% -1.4% -4.8%
2022-04-28 beat 1.83 2.14 +17.1% +1.6% +4.9% +4.3%
2022-02-03 beat 1.52 1.80 +18.1% -0.4% -3.7% -6.6%
2021-10-28 beat 1.55 1.75 +12.6% +2.3% +6.1% +11.0%
2021-07-29 miss 1.35 1.31 -2.9% -1.0% -1.8% -3.5%
2021-04-29 miss 1.61 1.40 -13.2% -2.1% -4.4% +0.9%
2021-02-04 miss 1.39 1.32 -4.9% -0.5% -1.7% -3.3%
2020-10-27 beat 1.43 1.74 +21.3% +0.1% -1.1% -2.4%
2020-07-31 beat 1.09 1.37 +25.8% +2.4% +1.6% +2.6%
2020-04-28 beat 1.34 1.50 +11.8% -3.3% -3.3% -7.1%
2020-02-05 beat 1.15 1.16 +1.1% -4.2% -2.9% -5.8%
2019-10-29 beat 1.24 1.51 +21.6% +2.3% +3.5% +0.9%
2019-07-30 beat 1.16 1.30 +12.2% +1.8% +0.9% +2.3%
2019-04-30 beat 1.05 1.22 +15.8% +1.0% +2.5% +1.5%
2019-02-01 beat 1.03 1.04 +0.6% +2.1% +2.7% +4.2%
2018-10-25 beat 1.14 1.19 +4.3% -5.1% -0.8% +3.7%
2018-07-27 beat 1.03 1.06 +2.8% -2.4% -0.8% +3.0%
2018-05-01 beat 1.00 1.05 +5.5% +0.2% -1.5% -3.6%
2018-02-02 beat 0.94 0.98 +4.7% -0.8% -2.2% -8.3%
2017-10-27 beat 1.03 1.11 +7.6% -2.3% -6.0% -9.6%
2017-07-28 beat 0.87 1.01 +15.5% +0.2% +0.7% -0.9%
2017-05-02 beat 0.83 0.88 +5.9% +0.2% +0.5% +1.5%
2017-02-02 beat 0.89 0.89 +0.1% +0.9% +3.3% +3.7%
2016-10-25 beat 0.99 1.07 +8.2% -0.8% +2.0% -2.4%
2016-07-29 beat 0.91 0.93 +2.1% +1.0% +0.4% +9.3%
2016-05-05 beat 0.85 0.89 +4.6% -1.0% -1.3% -1.3%
2016-02-03 beat 0.91 0.93 +1.9% -1.6% -0.7% -1.7%
2015-10-27 beat 0.92 0.96 +4.8% +1.6% +1.1% +4.2%
2015-07-28 beat 0.81 0.86 +6.1% -0.8% +0.9% +3.0%
2015-04-28 beat 0.75 0.85 +13.7% +0.0% +5.0% +5.9%
2015-02-04 beat 0.86 0.87 +1.6% -1.7% -3.2% -3.7%
2014-10-27 beat 0.88 0.90 +2.5% -1.2% -2.0% +2.3%
2014-07-29 beat 0.81 0.85 +4.9% +1.5% +1.1% -3.3%
2014-04-29 beat 0.79 0.88 +11.0% +1.4% +3.6% +0.8%
2014-02-05 miss 0.89 0.88 -1.1% +1.4% +0.0% +2.8%
2013-10-28 beat 0.88 0.92 +4.9% -2.1% -2.6% -1.8%
2013-07-30 beat 0.82 0.84 +1.9% -0.1% -0.6% +0.2%
2013-05-01 beat 0.79 0.85 +7.3% -4.7% -2.8% -4.3%
2013-02-01 beat 0.81 0.83 +2.5% -2.3% -3.3% -4.8%
2012-10-26 beat 0.92 0.95 +2.8% -1.1% -0.3% -0.8%
2012-07-27 beat 1.02 1.05 +3.3% +1.0% +4.1% +1.9%
2012-04-27 beat 0.98 0.99 +1.1% +0.9% +0.0% +1.0%
2012-02-02 beat 0.95 0.97 +2.0% +0.8% -0.5% -1.2%

Not investment advice.