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Contract OI history

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Jan 21, 2028 EXPIRATION

MRNA $35.00 Put

MRNA280121P00035000

Latest saved OI458Oct 23, 2026
Last change-20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $35.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4982490 2026-10-09: 498 OI2026-10-13: 498 OI2026-10-14: 498 OI2026-10-15: 498 OI2026-10-16: 498 OI2026-10-21: 478 OI2026-10-23: 458 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MRNA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026458-20
Oct 21, 2026Viewing478-20
Oct 16, 20264980
Oct 15, 20264980
Oct 14, 20264980
Oct 13, 20264980
Oct 09, 2026498No prior observation