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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $310.00 Call

MRNA261023C00310000

Latest saved OI315Oct 23, 2026
Last change+188vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $310.00 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. 3151570 2026-10-09: 0 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-15: 21 OI2026-10-16: 24 OI2026-10-21: 127 OI2026-10-23: 315 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, 2026Viewing315+188
Oct 21, 2026127+103
Oct 16, 202624+3
Oct 15, 2026210
Oct 14, 2026210
Oct 13, 202621+21
Oct 09, 20260No prior observation