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Contract OI history

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Dec 18, 2026 EXPIRATION

RBLX $25.00 Put

RBLX261218P00025000

Latest saved OI9,375Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $25.00 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. 9,3834,6910 2026-10-02: 9,383 OI2026-10-05: 9,383 OI2026-10-06: 9,383 OI2026-10-07: 9,383 OI2026-10-08: 9,383 OI2026-10-09: 9,379 OI2026-10-13: 9,378 OI2026-10-14: 9,378 OI2026-10-15: 9,378 OI2026-10-16: 9,375 OI2026-10-21: 9,369 OI2026-10-23: 9,375 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, 2026Viewing9,375+6
Oct 21, 20269,369-6
Oct 16, 20269,375-3
Oct 15, 20269,3780
Oct 14, 20269,3780
Oct 13, 20269,378-1
Oct 09, 20269,379-4
Oct 08, 20269,3830
Oct 07, 20269,3830
Oct 06, 20269,3830
Oct 05, 20269,3830
Oct 02, 20269,383No prior observation