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Contract OI history

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Nov 20, 2026 EXPIRATION

SAIL $17.50 Call

SAIL261120C00017500

Latest saved OI10Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SAIL $17.50 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. 1470 2026-10-09: 11 OI2026-10-13: 14 OI2026-10-14: 14 OI2026-10-15: 8 OI2026-10-16: 8 OI2026-10-20: 9 OI2026-10-23: 10 OI Oct 09, 2026Oct 23, 2026

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

SAIL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing10+1
Oct 20, 20269+1
Oct 16, 202680
Oct 15, 20268-6
Oct 14, 2026140
Oct 13, 202614+3
Oct 09, 202611No prior observation