MRKMerck & Co.

$153.16

What is the market doing?

What the tape says about MRK

Merck & Co. is +99% over the past year while the S&P 500 is +23%: 77 points ahead of the market.

+99%

1-year return · S&P 500 +23%

vs 200-day average
+36%

vs 200-day average · a clear uptrend

RSI (14)
78

RSI (14) · overbought, bought harder than it has been sold

Below its 52-week high
−2.1%

Below its 52-week high

2024-08-05$70.39 – $156.44 · dashed line: 200-day average2026-08-26
Details
Last close2026-08-26
$153.16
1 monthS&P 500 +3.7%
+17%
1 yearS&P 500 +23%
+99%
5 yearsS&P 500 +87%
+133%
vs 50-day average$127.45
+20%
52-week high
$156.44
52-week low
$75.83
Annualised volatility
29%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
−$41M
Calendar-year price return
YearReturn
2026 (year to date)+48%
2025+9.8%
2024−6.3%
2023+1.0%
2022+49%
2021+1.8%
2020−7.2%
2019+22%
2018+40%
2017−1.5%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan105 of 10+1.4%
Feb104 of 10−0.54%
Mar107 of 10+1.9%
Apr104 of 10+0.08%
May107 of 10+0.53%
Jun106 of 10+2.4%
Jul114 of 11+0.13%
Aug118 of 11+4.3%
Sep105 of 10−0.53%
Oct105 of 10+0.45%
Nov107 of 10+3.5%
Dec107 of 10+1.6%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.