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Contract OI history

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Dec 18, 2026 EXPIRATION

MRNA $270.00 Call

MRNA261218C00270000

Latest saved OI1,764Oct 23, 2026
Last change-187vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $270.00 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. 1,9519750 2026-10-09: 1,346 OI2026-10-13: 1,507 OI2026-10-14: 1,507 OI2026-10-15: 1,713 OI2026-10-16: 1,870 OI2026-10-21: 1,951 OI2026-10-23: 1,764 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, 20261,764-187
Oct 21, 2026Viewing1,951+81
Oct 16, 20261,870+157
Oct 15, 20261,713+206
Oct 14, 20261,5070
Oct 13, 20261,507+161
Oct 09, 20261,346No prior observation