OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

MRNA $80.00 Put

MRNA270416P00080000

Latest saved OI203Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $80.00 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. 2031010 2026-10-09: 121 OI2026-10-13: 121 OI2026-10-14: 121 OI2026-10-15: 121 OI2026-10-16: 201 OI2026-10-21: 203 OI2026-10-23: 203 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, 20262030
Oct 21, 2026Viewing203+2
Oct 16, 2026201+80
Oct 15, 20261210
Oct 14, 20261210
Oct 13, 20261210
Oct 09, 2026121No prior observation