OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

MRNA $13.00 Put

MRNA280121P00013000

Latest saved OI4,776Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $13.00 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. 4,7762,3880 2026-10-09: 4,752 OI2026-10-13: 4,752 OI2026-10-14: 4,752 OI2026-10-15: 4,752 OI2026-10-16: 4,752 OI2026-10-21: 4,752 OI2026-10-23: 4,776 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, 20264,776+24
Oct 21, 2026Viewing4,7520
Oct 16, 20264,7520
Oct 15, 20264,7520
Oct 14, 20264,7520
Oct 13, 20264,7520
Oct 09, 20264,752No prior observation