OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RBLX $50.00 Call

RBLX270115C00050000

Latest saved OI2,084Oct 23, 2026
Last change-16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $50.00 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. 2,1671,0830 2026-10-02: 1,968 OI2026-10-05: 2,025 OI2026-10-06: 2,050 OI2026-10-07: 2,052 OI2026-10-08: 2,052 OI2026-10-09: 2,163 OI2026-10-13: 2,167 OI2026-10-14: 2,167 OI2026-10-15: 2,167 OI2026-10-16: 2,122 OI2026-10-21: 2,100 OI2026-10-23: 2,084 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, 2026Viewing2,084-16
Oct 21, 20262,100-22
Oct 16, 20262,122-45
Oct 15, 20262,1670
Oct 14, 20262,1670
Oct 13, 20262,167+4
Oct 09, 20262,163+111
Oct 08, 20262,0520
Oct 07, 20262,052+2
Oct 06, 20262,050+25
Oct 05, 20262,025+57
Oct 02, 20261,968No prior observation