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Contract OI history

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Dec 18, 2026 EXPIRATION

SAIL $15.00 Put

SAIL261218P00015000

Latest saved OI556Oct 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 $15.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5562780 2026-10-09: 539 OI2026-10-13: 539 OI2026-10-14: 539 OI2026-10-15: 539 OI2026-10-16: 539 OI2026-10-20: 556 OI2026-10-23: 556 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, 2026Viewing5560
Oct 20, 2026556+17
Oct 16, 20265390
Oct 15, 20265390
Oct 14, 20265390
Oct 13, 20265390
Oct 09, 2026539No prior observation