MRK $145.45 pinning levels as of 2026-10-12 · 16:16 ET (after hours)

$MRK

Merck & Co Inc · Pharmaceuticals · $358.9B

▼ -0.15   (-0.10%)
Snapshot $145.45 · +13.8% above flip · pinning 2026-10-12 · 16:16 ET (after hours)

The Levels

Put Wall $130 active wall
Gamma Flip $128 +13.8% above flip
Call Wall $165 active wall
spot $145.45

Regime pinning · moves get faded back to the walls.

Each wall is the strike carrying the heaviest open interest within 15% of price, call above as resistance, put below as support, pooled across all listed expirations. It is a structural positioning level, not a single expiry pin. Max pain is tracked separately.

The Read

Next session: dealers are pinning MRK between $130 and $165. Moves toward the walls tend to get faded.

Where the market is positioned


Talk to the oracle

Ask Nĩr about $MRK.

Free. No login. Real dealer positioning on $MRK, with scored outcomes and historical backtests.

IV percentile · 1y 81 · premium elevated Earnings · 17d out ±5.6% implied · +3.3pt vs history Put / call · OI · all expiries 0.71 · calls-heavy

Plays at the Walls

Covered Call

$155 · Nov 13

25%/yr annualized

Cash-Secured Put

$139 · Nov 13

30%/yr annualized

Not investment advice · Informational only


How our calls on $MRK have played out

Over the last 21 sessions · n=28

28 Walls Called
1 Held 100% 0 pinned · 1 rejected
0 Broke 0%
27 Untested

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Scored Levels


Implied vs Measured


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