OITracker Cboe delayed data

Contract OI history

Back to MRNA

Mar 19, 2027 EXPIRATION

MRNA $85.00 Put

MRNA270319P00085000

Latest saved OI308Oct 23, 2026
Last change+144vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $85.00 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. 3081540 2026-10-09: 153 OI2026-10-13: 163 OI2026-10-14: 163 OI2026-10-15: 162 OI2026-10-16: 164 OI2026-10-21: 164 OI2026-10-23: 308 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, 2026308+144
Oct 21, 2026Viewing1640
Oct 16, 2026164+2
Oct 15, 2026162-1
Oct 14, 20261630
Oct 13, 2026163+10
Oct 09, 2026153No prior observation