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Contract OI history

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Dec 18, 2026 EXPIRATION

SYF $77.50 Call

SYF261218C00077500

Latest saved OI127Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SYF $77.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 139690 2026-10-02: 139 OI2026-10-05: 139 OI2026-10-06: 139 OI2026-10-07: 139 OI2026-10-08: 138 OI2026-10-09: 125 OI2026-10-13: 126 OI2026-10-14: 126 OI2026-10-15: 125 OI2026-10-16: 125 OI2026-10-21: 125 OI2026-10-23: 127 OI Oct 02, 2026Oct 23, 2026

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

SYF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing127+2
Oct 21, 20261250
Oct 16, 20261250
Oct 15, 2026125-1
Oct 14, 20261260
Oct 13, 2026126+1
Oct 09, 2026125-13
Oct 08, 2026138-1
Oct 07, 20261390
Oct 06, 20261390
Oct 05, 20261390
Oct 02, 2026139No prior observation