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Contract OI history

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Dec 18, 2026 EXPIRATION

MRNA $28.00 Call

MRNA261218C00028000

Latest saved OI811Oct 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 $28.00 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. 8714350 2026-10-09: 871 OI2026-10-13: 871 OI2026-10-14: 871 OI2026-10-15: 871 OI2026-10-16: 811 OI2026-10-21: 811 OI2026-10-23: 811 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, 20268110
Oct 21, 2026Viewing8110
Oct 16, 2026811-60
Oct 15, 20268710
Oct 14, 20268710
Oct 13, 20268710
Oct 09, 2026871No prior observation