OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RBLX $100.00 Call

RBLX280121C00100000

Latest saved OI6,751Oct 23, 2026
Last change-17vs 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. 6,7793,3890 2026-10-02: 6,735 OI2026-10-05: 6,715 OI2026-10-06: 6,699 OI2026-10-07: 6,681 OI2026-10-08: 6,681 OI2026-10-09: 6,779 OI2026-10-13: 6,775 OI2026-10-14: 6,775 OI2026-10-15: 6,773 OI2026-10-16: 6,769 OI2026-10-21: 6,768 OI2026-10-23: 6,751 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, 2026Viewing6,751-17
Oct 21, 20266,768-1
Oct 16, 20266,769-4
Oct 15, 20266,773-2
Oct 14, 20266,7750
Oct 13, 20266,775-4
Oct 09, 20266,779+98
Oct 08, 20266,6810
Oct 07, 20266,681-18
Oct 06, 20266,699-16
Oct 05, 20266,715-20
Oct 02, 20266,735No prior observation