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Contract OI history

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Jan 15, 2027 EXPIRATION

MRNA $85.00 Put

MRNA270115P00085000

Latest saved OI198Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $85.00 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. 198990 2026-10-09: 196 OI2026-10-13: 196 OI2026-10-14: 196 OI2026-10-15: 189 OI2026-10-16: 192 OI2026-10-21: 195 OI2026-10-23: 198 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, 2026198+3
Oct 21, 2026Viewing195+3
Oct 16, 2026192+3
Oct 15, 2026189-7
Oct 14, 20261960
Oct 13, 20261960
Oct 09, 2026196No prior observation