OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

MRNA $150.00 Put

MRNA261218P00150000

Latest saved OI1,593Oct 23, 2026
Last change-42vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $150.00 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. 1,6358170 2026-10-09: 1,525 OI2026-10-13: 1,563 OI2026-10-14: 1,563 OI2026-10-15: 1,570 OI2026-10-16: 1,597 OI2026-10-21: 1,635 OI2026-10-23: 1,593 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, 20261,593-42
Oct 21, 2026Viewing1,635+38
Oct 16, 20261,597+27
Oct 15, 20261,570+7
Oct 14, 20261,5630
Oct 13, 20261,563+38
Oct 09, 20261,525No prior observation