OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RBLX $20.00 Put

RBLX270115P00020000

Latest saved OI448Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBLX $20.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4492240 2026-10-02: 449 OI2026-10-05: 449 OI2026-10-06: 449 OI2026-10-07: 449 OI2026-10-08: 449 OI2026-10-09: 449 OI2026-10-13: 449 OI2026-10-14: 449 OI2026-10-15: 448 OI2026-10-16: 448 OI2026-10-21: 448 OI2026-10-23: 448 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, 2026Viewing4480
Oct 21, 20264480
Oct 16, 20264480
Oct 15, 2026448-1
Oct 14, 20264490
Oct 13, 20264490
Oct 09, 20264490
Oct 08, 20264490
Oct 07, 20264490
Oct 06, 20264490
Oct 05, 20264490
Oct 02, 2026449No prior observation