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Contract OI history

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Dec 18, 2026 EXPIRATION

SAIL $17.50 Call

SAIL261218C00017500

Latest saved OI507Oct 23, 2026
Last change0vs 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. 5072530 2026-10-09: 507 OI2026-10-13: 507 OI2026-10-14: 507 OI2026-10-15: 507 OI2026-10-16: 507 OI2026-10-20: 507 OI2026-10-23: 507 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, 2026Viewing5070
Oct 20, 20265070
Oct 16, 20265070
Oct 15, 20265070
Oct 14, 20265070
Oct 13, 20265070
Oct 09, 2026507No prior observation