MRK
$147.37 · +3.8% today · +3.2% 5d · +16.1% 3m · +77.0% 1y
Daily score39
Weekly score57
Long-term score90
Close
Scores (0–100)
Components — latest (2026-10-14)
Close
147.37
1D return
+3.8%
5D return
+3.2%
Rel volume
0.99
CMF 20
0.08
OBV slope 20
-0.11
Up-vol ratio 10
0.51
Short ratio
0.51
Short ratio Δ
+7.2%
Persistence 10
0.00
Inflow mean 5d
0.11
Inflow mean 60d
0.31
Momentum 12-1
+72.7%
% of 52w high
+94.8%
vs 200d
+19.7%
Volatility 60d
+34.9%
Dollar vol 20d
$1469.18M
Insider buys 90d
$0
Insider buyers 90d
0.00
Revenue growth
+5.1%
Fundamentals — Merck & Co. · Health Care
as of 2026-10-22- P/E
- 19.9
- P/B
- 8.66
- ROE
- 43.5%
- Operating margin
- —
- Debt / equity
- 1.22
- FCF yield
- 3.4%
- Years profitable
- 5/5
- BM score
- 56
- Moat flag
- No
Insider trades (Form 4)
| Filed | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-08-13 | Zachary Jennifer | EVP, General Counsel | Sell | 80.3K | $133.46 | $10.72M |
| 2026-08-13 | Guindo Chirfi | EVP, Access, Policy & Comms | Sell | 10.0K | $135.00 | $1.35M |
| 2026-08-12 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 600 | $132.04 | $79.2K |
| 2026-08-12 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 11.1K | $131.61 | $1.46M |
| 2026-08-12 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 5.4K | $132.35 | $718.3K |
| 2026-08-12 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 7.4K | $131.33 | $973.2K |
| 2026-08-12 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 20.8K | $130.43 | $2.71M |
| 2026-08-10 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 805 | $131.02 | $105.5K |
| 2026-08-10 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 300 | $131.02 | $39.3K |
| 2026-08-10 | DeLuca Richard R. | EVP&Pres, Merck Animal Heallth | Sell | 4.9K | $130.23 | $644.0K |
| 2026-08-07 | Guindo Chirfi | EVP, Access, Policy & Comms | Sell | 15.0K | $131.00 | $1.97M |
| 2026-08-07 | Williams David Michael | EVP,Chief Info&Digital Officer | Sell | 13.5K | $128.77 | $1.74M |
| 2026-08-07 | Williams David Michael | EVP,Chief Info&Digital Officer | Sell | 4.6K | $128.77 | $592.3K |
| 2026-08-07 | Williams David Michael | EVP,Chief Info&Digital Officer | Sell | 34.7K | $128.77 | $4.47M |
| 2026-08-07 | Maraldo David R. | EVP & Pres. MMD | Sell | 6.3K | $128.72 | $812.4K |
| 2026-08-07 | Maraldo David R. | EVP & Pres. MMD | Sell | 2.7K | $128.72 | $345.7K |
| 2026-08-07 | Maraldo David R. | EVP & Pres. MMD | Sell | 9.7K | $128.72 | $1.25M |
Congress trades
| Filed | Traded | Member | Type | Owner | Amount | Lag | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-07 | 2026-09-24 | Maria Elvira Salazar (FL27) | Sale (partial) | Self | $1,001 - $15,000 | 13 | |
| 2026-09-09 | 2026-08-19 | Maria Elvira Salazar (FL27) | Purchase | Self | $15,001 - $50,000 | 21 | |
| 2026-09-09 | 2026-08-19 | Maria Elvira Salazar (FL27) | Purchase | Self | $15,001 - $50,000 | 21 | |
| 2026-03-16 | 2026-02-04 | Josh Gottheimer (NJ05) | Purchase | Joint | $1,001 - $15,000 | 40 | |
| 2026-01-12 | 2025-12-19 | Gilbert Cisneros (CA31) | Purchase | Self | $1,001 - $15,000 | 24 | |
| 2026-01-15 | 2025-12-18 | Julie Johnson (TX32) | Sale | Joint | $1,001 - $15,000 | 28 | |
| 2025-12-15 | 2025-11-18 | Gilbert Cisneros (CA31) | Purchase | Self | $1,001 - $15,000 | 27 | |
| 2025-12-11 | 2025-11-13 | Julie Johnson (TX32) | Sale (partial) | Joint | $1,001 - $15,000 | 28 |
Source: U.S. House Clerk periodic transaction reports (STOCK Act). Disclosures lag trades.