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Contract OI history

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Dec 18, 2026 EXPIRATION

SLG $50.00 Put

SLG261218P00050000

Latest saved OI266Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SLG $50.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2701350 2026-10-02: 265 OI2026-10-05: 265 OI2026-10-07: 262 OI2026-10-08: 264 OI2026-10-09: 264 OI2026-10-13: 264 OI2026-10-14: 269 OI2026-10-15: 270 OI2026-10-20: 266 OI2026-10-23: 266 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, 2026Viewing2660
Oct 20, 2026266-4
Oct 15, 2026270+1
Oct 14, 2026269+5
Oct 13, 20262640
Oct 09, 20262640
Oct 08, 2026264+2
Oct 07, 2026262-3
Oct 05, 20262650
Oct 02, 2026265No prior observation