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Contract OI history

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Apr 16, 2027 EXPIRATION

MRNA $180.00 Put

MRNA270416P00180000

Latest saved OI315Oct 23, 2026
Last change+46vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $180.00 put 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: 257 OI2026-10-13: 257 OI2026-10-14: 257 OI2026-10-15: 268 OI2026-10-16: 268 OI2026-10-21: 269 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, 2026315+46
Oct 21, 2026Viewing269+1
Oct 16, 20262680
Oct 15, 2026268+11
Oct 14, 20262570
Oct 13, 20262570
Oct 09, 2026257No prior observation