MRK

Merck & Co Inc Pharmaceuticals Bullish Trend flat

$152.36 +2.26% Tape +52.96 (+0.0 vs prior)

Updated 2026-08-21 09:34:51 · conf 81 · quality 84 · Bullish · tier 1

Call vol 25,354 · Put vol 5,004 · Call OI 57,867 · Put OI 31,165 · P/C vol 0.20

Refresh data History List

+53.0

Composite

Confidence

Quality

0.88

Stability

103.86

P/E (fwd 19.50)

0.225

Beta

329.55B

Mkt cap

44.8

Stable composite

Why this read

Composite

+53 +bullish

|composite|
OI bias

65% calls +15pp

89,032 total
Vol bias

84% calls +bullish

30,358 vol
Stability

0.88 +stable

7d rolling
Confidence

81 +high

qual 84
Composite Δ

+0 flat

vs prior tick

Price vs tape value

Circles mark divergence — where tape and price moved in opposite directions.

Tape Stable Price

Options data

Public delayed tape used for the composite score · source: nasdaq.

25,354

Call volume

5,004

Put volume

57,867

Call OI

31,165

Put OI

0.20

P/C vol

0.54

P/C OI

$135.00

Wall strike

8,695

Wall OI

Expiries tracked

⚠ Near-dated expiry in the mix — OI can be noisier close to expiration.

Money flow

Inst 43 · Retail/opt 84 · mixed

Alignment: Mixed Insiders: Sell Street: Buy Options: Call

Institutional interest

Retail activity

Updated 2026-08-21 09:47:17

Earnings backtest

No earnings backtest yet. The cron will populate this once MRK has enough reported quarters.

Fundamentals & ownership

$153.50

52w high

$77.58

52w low

—

P/B

—

P/S

—

Institutional own.

—

Insider own.

—

Short interest

—

Days to cover

Recent history

200 points (14d) · 1299 total on record · tape Δ +0.0

WhenPriceTapeStable

2026-08-18 22:04:15 135.97 13.75 —

2026-08-18 22:05:18 135.97 13.75 —

2026-08-18 22:06:14 135.97 13.75 —

2026-08-18 22:07:12 135.97 13.75 —

2026-08-18 22:08:13 135.97 13.75 —

2026-08-18 22:09:13 135.97 13.75 —

2026-08-18 22:10:27 135.97 13.75 —

2026-08-18 22:11:10 135.97 13.75 —

2026-08-18 22:12:13 135.97 13.75 —

2026-08-18 22:16:13 135.97 13.75 —

2026-08-18 22:16:17 135.97 13.75 —

2026-08-18 22:18:22 135.97 13.75 —

2026-08-18 22:19:09 135.97 13.75 —

2026-08-18 22:20:26 135.97 13.75 —

2026-08-18 22:21:10 135.97 13.75 —

2026-08-18 22:22:14 135.97 13.75 —

2026-08-18 22:23:12 135.97 13.75 —

2026-08-18 22:24:12 135.97 13.75 —

2026-08-18 22:25:18 135.97 13.75 —

2026-08-18 22:25:59 135.97 13.75 —

2026-08-18 22:26:13 135.97 13.75 —

2026-08-18 22:27:10 135.97 13.75 —

2026-08-18 22:28:14 135.97 13.75 —

2026-08-18 22:29:11 135.97 13.75 —

2026-08-18 22:30:42 135.97 13.75 —