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Contract OI history

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Dec 18, 2026 EXPIRATION

MRNA $280.00 Call

MRNA261218C00280000

Latest saved OI566Oct 23, 2026
Last change+123vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $280.00 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. 5662830 2026-10-09: 109 OI2026-10-13: 226 OI2026-10-14: 226 OI2026-10-15: 229 OI2026-10-16: 409 OI2026-10-21: 443 OI2026-10-23: 566 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, 2026566+123
Oct 21, 2026Viewing443+34
Oct 16, 2026409+180
Oct 15, 2026229+3
Oct 14, 20262260
Oct 13, 2026226+117
Oct 09, 2026109No prior observation