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Contract OI history

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Nov 20, 2026 EXPIRATION

GRAB $4.00 Put

GRAB261120P00004000

Latest saved OI199Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GRAB $4.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 199990 2026-10-09: 194 OI2026-10-13: 187 OI2026-10-14: 187 OI2026-10-15: 186 OI2026-10-16: 193 OI2026-10-21: 198 OI2026-10-23: 199 OI Oct 09, 2026Oct 23, 2026

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

GRAB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing199+1
Oct 21, 2026198+5
Oct 16, 2026193+7
Oct 15, 2026186-1
Oct 14, 20261870
Oct 13, 2026187-7
Oct 09, 2026194No prior observation