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Contract OI history

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Nov 20, 2026 EXPIRATION

MRNA $250.00 Call

MRNA261120C00250000

Latest saved OI1,525Oct 23, 2026
Last change+155vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $250.00 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. 1,5257620 2026-10-09: 888 OI2026-10-13: 831 OI2026-10-14: 831 OI2026-10-15: 1,298 OI2026-10-16: 1,308 OI2026-10-21: 1,370 OI2026-10-23: 1,525 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, 2026Viewing1,525+155
Oct 21, 20261,370+62
Oct 16, 20261,308+10
Oct 15, 20261,298+467
Oct 14, 20268310
Oct 13, 2026831-57
Oct 09, 2026888No prior observation