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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $165.00 Put

MRNA261023P00165000

Latest saved OI2,451Oct 23, 2026
Last change+1,796vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $165.00 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. 2,4511,2250 2026-10-09: 304 OI2026-10-13: 537 OI2026-10-14: 537 OI2026-10-15: 545 OI2026-10-16: 537 OI2026-10-21: 655 OI2026-10-23: 2,451 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, 2026Viewing2,451+1,796
Oct 21, 2026655+118
Oct 16, 2026537-8
Oct 15, 2026545+8
Oct 14, 20265370
Oct 13, 2026537+233
Oct 09, 2026304No prior observation