OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MRNA $20.00 Put

MRNA270115P00020000

Latest saved OI13,062Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $20.00 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. 13,0726,5360 2026-10-09: 13,072 OI2026-10-13: 13,072 OI2026-10-14: 13,072 OI2026-10-15: 13,072 OI2026-10-16: 13,072 OI2026-10-21: 13,062 OI2026-10-23: 13,062 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, 202613,0620
Oct 21, 2026Viewing13,062-10
Oct 16, 202613,0720
Oct 15, 202613,0720
Oct 14, 202613,0720
Oct 13, 202613,0720
Oct 09, 202613,072No prior observation