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Contract OI history

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Dec 17, 2027 EXPIRATION

IDYA $37.50 Call

IDYA271217C00037500

Latest saved OI99Oct 20, 2026
Last change+8vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
IDYA $37.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 99490 2026-10-08: 73 OI2026-10-09: 73 OI2026-10-13: 73 OI2026-10-14: 83 OI2026-10-16: 91 OI2026-10-20: 99 OI Oct 08, 2026Oct 20, 2026

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

IDYA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing99+8
Oct 16, 202691+8
Oct 14, 202683+10
Oct 13, 2026730
Oct 09, 2026730
Oct 08, 202673No prior observation