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Contract OI history

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Apr 16, 2027 EXPIRATION

MRLN $2.50 Put

MRLN270416P00002500

Latest saved OI1,043Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRLN $2.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0435210 2026-10-09: 1,041 OI2026-10-13: 1,043 OI2026-10-14: 1,043 OI2026-10-16: 1,043 OI2026-10-21: 1,043 OI2026-10-23: 1,043 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MRLN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,0430
Oct 21, 20261,0430
Oct 16, 20261,0430
Oct 14, 20261,0430
Oct 13, 20261,043+2
Oct 09, 20261,041No prior observation