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Contract OI history

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Mar 19, 2027 EXPIRATION

RBLX $75.00 Call

RBLX270319C00075000

Latest saved OI1,972Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $75.00 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. 1,9729860 2026-10-02: 1,345 OI2026-10-05: 1,343 OI2026-10-06: 1,343 OI2026-10-07: 1,312 OI2026-10-08: 1,312 OI2026-10-09: 1,408 OI2026-10-13: 1,544 OI2026-10-14: 1,544 OI2026-10-15: 1,543 OI2026-10-16: 1,643 OI2026-10-21: 1,970 OI2026-10-23: 1,972 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, 2026Viewing1,972+2
Oct 21, 20261,970+327
Oct 16, 20261,643+100
Oct 15, 20261,543-1
Oct 14, 20261,5440
Oct 13, 20261,544+136
Oct 09, 20261,408+96
Oct 08, 20261,3120
Oct 07, 20261,312-31
Oct 06, 20261,3430
Oct 05, 20261,343-2
Oct 02, 20261,345No prior observation