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Contract OI history

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Nov 20, 2026 EXPIRATION

GWRS $10.00 Call

GWRS261120C00010000

Latest saved OI344Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GWRS $10.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3451720 2026-10-08: 345 OI2026-10-09: 345 OI2026-10-13: 345 OI2026-10-14: 345 OI2026-10-16: 345 OI2026-10-20: 344 OI2026-10-23: 344 OI Oct 08, 2026Oct 23, 2026

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

GWRS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263440
Oct 20, 2026Viewing344-1
Oct 16, 20263450
Oct 14, 20263450
Oct 13, 20263450
Oct 09, 20263450
Oct 08, 2026345No prior observation