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Contract OI history

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Oct 30, 2026 EXPIRATION

MRNA $220.00 Put

MRNA261030P00220000

Latest saved OI768Oct 23, 2026
Last change+269vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $220.00 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. 7683840 2026-10-09: 16 OI2026-10-13: 140 OI2026-10-14: 140 OI2026-10-15: 142 OI2026-10-16: 176 OI2026-10-21: 499 OI2026-10-23: 768 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, 2026Viewing768+269
Oct 21, 2026499+323
Oct 16, 2026176+34
Oct 15, 2026142+2
Oct 14, 20261400
Oct 13, 2026140+124
Oct 09, 202616No prior observation