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Contract OI history

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Dec 17, 2027 EXPIRATION

IONS $62.50 Call

IONS271217C00062500

Latest saved OI11Oct 19, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IONS $62.50 call open interest history 5 saved observations from 2026-10-09 to 2026-10-19. Exact values and changes are listed in the table below. 1150 2026-10-09: 11 OI2026-10-13: 11 OI2026-10-14: 11 OI2026-10-16: 11 OI2026-10-19: 11 OI Oct 09, 2026Oct 19, 2026

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

IONS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 19, 2026Viewing110
Oct 16, 2026110
Oct 14, 2026110
Oct 13, 2026110
Oct 09, 202611No prior observation