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Contract OI history

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Nov 20, 2026 EXPIRATION

MRNA $240.00 Call

MRNA261120C00240000

Latest saved OI1,105Oct 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 $240.00 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. 1,2606300 2026-10-09: 819 OI2026-10-13: 989 OI2026-10-14: 989 OI2026-10-15: 1,081 OI2026-10-16: 1,141 OI2026-10-21: 1,260 OI2026-10-23: 1,105 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, 2026Viewing1,105-155
Oct 21, 20261,260+119
Oct 16, 20261,141+60
Oct 15, 20261,081+92
Oct 14, 20269890
Oct 13, 2026989+170
Oct 09, 2026819No prior observation