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Contract OI history

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Mar 19, 2027 EXPIRATION

RBLX $100.00 Call

RBLX270319C00100000

Latest saved OI1,118Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $100.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1185590 2026-10-02: 726 OI2026-10-05: 726 OI2026-10-06: 728 OI2026-10-07: 729 OI2026-10-08: 729 OI2026-10-09: 731 OI2026-10-13: 932 OI2026-10-14: 932 OI2026-10-15: 931 OI2026-10-16: 1,108 OI2026-10-21: 1,115 OI2026-10-23: 1,118 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, 2026Viewing1,118+3
Oct 21, 20261,115+7
Oct 16, 20261,108+177
Oct 15, 2026931-1
Oct 14, 20269320
Oct 13, 2026932+201
Oct 09, 2026731+2
Oct 08, 20267290
Oct 07, 2026729+1
Oct 06, 2026728+2
Oct 05, 20267260
Oct 02, 2026726No prior observation