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Contract OI history

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Jan 21, 2028 EXPIRATION

OMEX $3.50 Call

OMEX280121C00003500

Latest saved OI273Oct 23, 2026
Last change-1vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OMEX $3.50 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2741370 2026-10-08: 274 OI2026-10-09: 274 OI2026-10-13: 274 OI2026-10-14: 274 OI2026-10-15: 274 OI2026-10-16: 274 OI2026-10-21: 274 OI2026-10-23: 273 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, 2026Viewing273-1
Oct 21, 20262740
Oct 16, 20262740
Oct 15, 20262740
Oct 14, 20262740
Oct 13, 20262740
Oct 09, 20262740
Oct 08, 2026274No prior observation