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Contract OI history

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Apr 16, 2027 EXPIRATION

INTR $7.50 Call

INTR270416C00007500

Latest saved OI275Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
INTR $7.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2751370 2026-10-09: 245 OI2026-10-13: 243 OI2026-10-14: 245 OI2026-10-15: 245 OI2026-10-16: 245 OI2026-10-21: 273 OI2026-10-23: 275 OI Oct 09, 2026Oct 23, 2026

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

INTR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing275+2
Oct 21, 2026273+28
Oct 16, 20262450
Oct 15, 20262450
Oct 14, 2026245+2
Oct 13, 2026243-2
Oct 09, 2026245No prior observation