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Contract OI history

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Dec 18, 2026 EXPIRATION

RBLX $87.50 Call

RBLX261218C00087500

Latest saved OI1,037Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $87.50 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. 1,0375180 2026-10-02: 143 OI2026-10-05: 143 OI2026-10-06: 143 OI2026-10-07: 143 OI2026-10-08: 143 OI2026-10-09: 1,034 OI2026-10-13: 1,034 OI2026-10-14: 1,034 OI2026-10-15: 1,034 OI2026-10-16: 1,036 OI2026-10-21: 1,037 OI2026-10-23: 1,037 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, 2026Viewing1,0370
Oct 21, 20261,037+1
Oct 16, 20261,036+2
Oct 15, 20261,0340
Oct 14, 20261,0340
Oct 13, 20261,0340
Oct 09, 20261,034+891
Oct 08, 20261430
Oct 07, 20261430
Oct 06, 20261430
Oct 05, 20261430
Oct 02, 2026143No prior observation