ᚱ RUNIR
pinning
BIIB · 2026-06-12 · 16:01 ET (after hours)

$BIIB

BIOGEN INC

$200.05 ▲ +0.10   (+0.05%)

Free ward

Set a ward on $BIIB

We DM you the instant the $210 call wall or the $180 put wall breaks. No noise, just the break.

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Free ward

Set a ward on $BIIB

We DM you the instant the $210 call wall or the $180 put wall breaks.

—

Warded

$BIIB is warded

We'll DM you the moment the $210 call wall breaks. Rest easy.

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The Read

$BIIB is in long gamma at a calm heat 31, which means dealers are pinning moves and damping volatility. The $210 call wall is fresh today but has held 76% of tests previously, while the $180 put wall also holds strong at 78%, suggesting these levels act as reliable support and resistance. Spot stands 6.4% above its gamma flip at $181.05, so any pullback likely meets solid buying interest.

IV percentile · 1y 47 · mid-range
Snapshot $200.05 · · 2026-06-12 · 16:01 ET (after hours)

The Levels

Put Wall $180 active wall
Gamma Flip $185 +8% above flip
Call Wall $210 active wall
spot $200.05

Regime pinning — moves get faded back to the walls.

Scored Levels

Where the market is positioned

Implied vs Measured

Plays at the Walls

Covered Call

$210 · Jul 10 · 29Δ

$2.64 premium  ·  18%/yr annualized

Cash-Secured Put

$190 · Jul 24 · 29Δ

$4.81 premium  ·  23%/yr annualized

Not investment advice · Informational only

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