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Contract OI history

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May 21, 2027 EXPIRATION

SLG $47.50 Put

SLG270521P00047500

Latest saved OI88Oct 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 $47.50 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. 88440 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 88 OI2026-10-14: 88 OI2026-10-15: 88 OI2026-10-20: 88 OI2026-10-23: 88 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, 2026Viewing880
Oct 20, 2026880
Oct 15, 2026880
Oct 14, 2026880
Oct 13, 202688+88
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 05, 202600
Oct 02, 20260No prior observation