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Contract OI history

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Mar 19, 2027 EXPIRATION

GSL $50.00 Call

GSL270319C00050000

Latest saved OI179Oct 23, 2026
Last change+4vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GSL $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. 179890 2026-10-02: 173 OI2026-10-06: 173 OI2026-10-07: 173 OI2026-10-08: 174 OI2026-10-09: 175 OI2026-10-13: 175 OI2026-10-14: 175 OI2026-10-16: 172 OI2026-10-20: 175 OI2026-10-23: 179 OI Oct 02, 2026Oct 23, 2026

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

GSL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing179+4
Oct 20, 2026175+3
Oct 16, 2026172-3
Oct 14, 20261750
Oct 13, 20261750
Oct 09, 2026175+1
Oct 08, 2026174+1
Oct 07, 20261730
Oct 06, 20261730
Oct 02, 2026173No prior observation