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Contract OI history

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Jan 21, 2028 EXPIRATION

RBLX $75.00 Call

RBLX280121C00075000

Latest saved OI636Oct 23, 2026
Last change+4vs 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. 6363180 2026-10-02: 622 OI2026-10-05: 622 OI2026-10-06: 625 OI2026-10-07: 626 OI2026-10-08: 626 OI2026-10-09: 632 OI2026-10-13: 629 OI2026-10-14: 629 OI2026-10-15: 629 OI2026-10-16: 629 OI2026-10-21: 632 OI2026-10-23: 636 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, 2026Viewing636+4
Oct 21, 2026632+3
Oct 16, 20266290
Oct 15, 20266290
Oct 14, 20266290
Oct 13, 2026629-3
Oct 09, 2026632+6
Oct 08, 20266260
Oct 07, 2026626+1
Oct 06, 2026625+3
Oct 05, 20266220
Oct 02, 2026622No prior observation