OITracker Cboe delayed data

Contract OI history

Back to MRNA

Nov 20, 2026 EXPIRATION

MRNA $190.00 Put

MRNA261120P00190000

Latest saved OI3,007Oct 23, 2026
Last change+426vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $190.00 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. 3,0071,5030 2026-10-09: 2,160 OI2026-10-13: 2,228 OI2026-10-14: 2,228 OI2026-10-15: 2,328 OI2026-10-16: 2,347 OI2026-10-21: 2,581 OI2026-10-23: 3,007 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, 2026Viewing3,007+426
Oct 21, 20262,581+234
Oct 16, 20262,347+19
Oct 15, 20262,328+100
Oct 14, 20262,2280
Oct 13, 20262,228+68
Oct 09, 20262,160No prior observation