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Contract OI history

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Dec 18, 2026 EXPIRATION

SLG $50.00 Call

SLG261218C00050000

Latest saved OI395Oct 23, 2026
Last change+20vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SLG $50.00 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. 3951970 2026-10-02: 360 OI2026-10-05: 360 OI2026-10-07: 360 OI2026-10-08: 360 OI2026-10-09: 360 OI2026-10-13: 375 OI2026-10-14: 375 OI2026-10-15: 375 OI2026-10-20: 375 OI2026-10-23: 395 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, 2026Viewing395+20
Oct 20, 20263750
Oct 15, 20263750
Oct 14, 20263750
Oct 13, 2026375+15
Oct 09, 20263600
Oct 08, 20263600
Oct 07, 20263600
Oct 05, 20263600
Oct 02, 2026360No prior observation