OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

MRNA $100.00 Put

MRNA270319P00100000

Latest saved OI2,709Oct 23, 2026
Last change-43vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $100.00 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. 2,7901,3950 2026-10-09: 2,787 OI2026-10-13: 2,790 OI2026-10-14: 2,790 OI2026-10-15: 2,786 OI2026-10-16: 2,780 OI2026-10-21: 2,752 OI2026-10-23: 2,709 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, 20262,709-43
Oct 21, 2026Viewing2,752-28
Oct 16, 20262,780-6
Oct 15, 20262,786-4
Oct 14, 20262,7900
Oct 13, 20262,790+3
Oct 09, 20262,787No prior observation