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Contract OI history

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Nov 20, 2026 EXPIRATION

RBLX $40.00 Call

RBLX261120C00040000

Latest saved OI1,623Oct 23, 2026
Last change-13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $40.00 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. 1,7168580 2026-10-02: 1,694 OI2026-10-05: 1,716 OI2026-10-06: 1,642 OI2026-10-07: 1,643 OI2026-10-08: 1,643 OI2026-10-09: 1,631 OI2026-10-13: 1,647 OI2026-10-14: 1,647 OI2026-10-15: 1,651 OI2026-10-16: 1,638 OI2026-10-21: 1,636 OI2026-10-23: 1,623 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, 2026Viewing1,623-13
Oct 21, 20261,636-2
Oct 16, 20261,638-13
Oct 15, 20261,651+4
Oct 14, 20261,6470
Oct 13, 20261,647+16
Oct 09, 20261,631-12
Oct 08, 20261,6430
Oct 07, 20261,643+1
Oct 06, 20261,642-74
Oct 05, 20261,716+22
Oct 02, 20261,694No prior observation