OITracker Cboe delayed data

Contract OI history

Back to RBLX

Jan 21, 2028 EXPIRATION

RBLX $30.00 Call

RBLX280121C00030000

Latest saved OI437Oct 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 $30.00 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. 4542270 2026-10-02: 443 OI2026-10-05: 451 OI2026-10-06: 454 OI2026-10-07: 454 OI2026-10-08: 454 OI2026-10-09: 452 OI2026-10-13: 452 OI2026-10-14: 452 OI2026-10-15: 441 OI2026-10-16: 441 OI2026-10-21: 439 OI2026-10-23: 437 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, 2026Viewing437-2
Oct 21, 2026439-2
Oct 16, 20264410
Oct 15, 2026441-11
Oct 14, 20264520
Oct 13, 20264520
Oct 09, 2026452-2
Oct 08, 20264540
Oct 07, 20264540
Oct 06, 2026454+3
Oct 05, 2026451+8
Oct 02, 2026443No prior observation