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Contract OI history

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Dec 18, 2026 EXPIRATION

SLG $55.00 Call

SLG261218C00055000

Latest saved OI194Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SLG $55.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 194970 2026-10-02: 190 OI2026-10-05: 190 OI2026-10-07: 190 OI2026-10-08: 190 OI2026-10-09: 191 OI2026-10-13: 190 OI2026-10-14: 190 OI2026-10-15: 192 OI2026-10-20: 193 OI2026-10-23: 194 OI Oct 02, 2026Oct 23, 2026

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

SLG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing194+1
Oct 20, 2026193+1
Oct 15, 2026192+2
Oct 14, 20261900
Oct 13, 2026190-1
Oct 09, 2026191+1
Oct 08, 20261900
Oct 07, 20261900
Oct 05, 20261900
Oct 02, 2026190No prior observation