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Contract OI history

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Jan 21, 2028 EXPIRATION

OMEX $2.50 Put

OMEX280121P00002500

Latest saved OI106Oct 23, 2026
Last change-15vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OMEX $2.50 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 121600 2026-10-08: 101 OI2026-10-09: 101 OI2026-10-13: 101 OI2026-10-14: 121 OI2026-10-15: 121 OI2026-10-16: 121 OI2026-10-21: 121 OI2026-10-23: 106 OI Oct 08, 2026Oct 23, 2026

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

OMEX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing106-15
Oct 21, 20261210
Oct 16, 20261210
Oct 15, 20261210
Oct 14, 2026121+20
Oct 13, 20261010
Oct 09, 20261010
Oct 08, 2026101No prior observation