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Disc Medicine IRON 81.26 2.35 2.98%

Previous-day view · Mon Nov 9 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in

Expected move

No chain in the last ten days can size a move for IRON.

Volatility premium

Beta
The forecast is for the current session, which this plan does not open.

Earnings: priced against what happened

Average implied move
±8.81%
Average actual move
3.27%
Beyond the implied move
0 / 1
Median IV change
+1.13%
Reaction session Implied Actual Used ATM IV before → after
August 07, 2025 ±8.81% -3.27% 0.37× 68.8% → 69.8%
Reconstructed from archived mid quotes; the straddle covers its expiration, not only the reaction session. These are not option returns. Method and missing reports →