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Contract OI history

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Dec 18, 2026 EXPIRATION

MRNA $195.00 Call

MRNA261218C00195000

Latest saved OI329Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $195.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3361680 2026-10-09: 334 OI2026-10-13: 336 OI2026-10-14: 336 OI2026-10-15: 335 OI2026-10-16: 333 OI2026-10-21: 329 OI2026-10-23: 329 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, 20263290
Oct 21, 2026Viewing329-4
Oct 16, 2026333-2
Oct 15, 2026335-1
Oct 14, 20263360
Oct 13, 2026336+2
Oct 09, 2026334No prior observation