OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

MRNA $110.00 Put

MRNA261030P00110000

Latest saved OI642Oct 23, 2026
Last change+496vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $110.00 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. 6423210 2026-10-09: 38 OI2026-10-13: 127 OI2026-10-14: 127 OI2026-10-15: 135 OI2026-10-16: 134 OI2026-10-21: 146 OI2026-10-23: 642 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, 2026642+496
Oct 21, 2026Viewing146+12
Oct 16, 2026134-1
Oct 15, 2026135+8
Oct 14, 20261270
Oct 13, 2026127+89
Oct 09, 202638No prior observation