OITracker Cboe delayed data

Contract OI history

Back to MRNA

Mar 19, 2027 EXPIRATION

MRNA $135.00 Put

MRNA270319P00135000

Latest saved OI1,311Oct 23, 2026
Last change+21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $135.00 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. 1,3116550 2026-10-09: 1,300 OI2026-10-13: 1,300 OI2026-10-14: 1,300 OI2026-10-15: 1,299 OI2026-10-16: 1,296 OI2026-10-21: 1,290 OI2026-10-23: 1,311 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, 20261,311+21
Oct 21, 2026Viewing1,290-6
Oct 16, 20261,296-3
Oct 15, 20261,299-1
Oct 14, 20261,3000
Oct 13, 20261,3000
Oct 09, 20261,300No prior observation