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Contract OI history

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Jan 15, 2027 EXPIRATION

SFIX $1.50 Put

SFIX270115P00001500

Latest saved OI229Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
SFIX $1.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2361180 2026-10-08: 236 OI2026-10-09: 236 OI2026-10-13: 236 OI2026-10-14: 236 OI2026-10-16: 236 OI2026-10-20: 229 OI2026-10-23: 229 OI Oct 08, 2026Oct 23, 2026

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

SFIX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262290
Oct 20, 2026Viewing229-7
Oct 16, 20262360
Oct 14, 20262360
Oct 13, 20262360
Oct 09, 20262360
Oct 08, 2026236No prior observation