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Contract OI history

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Dec 18, 2026 EXPIRATION

GSL $50.00 Call

GSL261218C00050000

Latest saved OI316Oct 23, 2026
Last change0vs 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. 3221610 2026-10-02: 321 OI2026-10-06: 322 OI2026-10-07: 322 OI2026-10-08: 322 OI2026-10-09: 320 OI2026-10-13: 319 OI2026-10-14: 319 OI2026-10-16: 317 OI2026-10-20: 316 OI2026-10-23: 316 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, 2026Viewing3160
Oct 20, 2026316-1
Oct 16, 2026317-2
Oct 14, 20263190
Oct 13, 2026319-1
Oct 09, 2026320-2
Oct 08, 20263220
Oct 07, 20263220
Oct 06, 2026322+1
Oct 02, 2026321No prior observation