OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MRNA $80.00 Put

MRNA270115P00080000

Latest saved OI5,274Oct 23, 2026
Last change-41vs 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. 5,3252,6620 2026-10-09: 5,294 OI2026-10-13: 5,325 OI2026-10-14: 5,325 OI2026-10-15: 5,325 OI2026-10-16: 5,321 OI2026-10-21: 5,315 OI2026-10-23: 5,274 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, 2026Viewing5,274-41
Oct 21, 20265,315-6
Oct 16, 20265,321-4
Oct 15, 20265,3250
Oct 14, 20265,3250
Oct 13, 20265,325+31
Oct 09, 20265,294No prior observation