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Contract OI history

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Dec 18, 2026 EXPIRATION

RBLX $32.50 Put

RBLX261218P00032500

Latest saved OI1,706Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $32.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7298640 2026-10-02: 1,718 OI2026-10-05: 1,718 OI2026-10-06: 1,728 OI2026-10-07: 1,728 OI2026-10-08: 1,728 OI2026-10-09: 1,729 OI2026-10-13: 1,728 OI2026-10-14: 1,728 OI2026-10-15: 1,724 OI2026-10-16: 1,723 OI2026-10-21: 1,718 OI2026-10-23: 1,706 OI Oct 02, 2026Oct 23, 2026

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

RBLX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,706-12
Oct 21, 20261,718-5
Oct 16, 20261,723-1
Oct 15, 20261,724-4
Oct 14, 20261,7280
Oct 13, 20261,728-1
Oct 09, 20261,729+1
Oct 08, 20261,7280
Oct 07, 20261,7280
Oct 06, 20261,728+10
Oct 05, 20261,7180
Oct 02, 20261,718No prior observation