OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

ROL $30.00 Call

ROL280121C00030000

Latest saved OI1,212Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ROL $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. 1,2326160 2026-10-02: 1,224 OI2026-10-05: 1,224 OI2026-10-06: 1,226 OI2026-10-07: 1,226 OI2026-10-08: 1,226 OI2026-10-09: 1,222 OI2026-10-13: 1,222 OI2026-10-14: 1,222 OI2026-10-15: 1,222 OI2026-10-16: 1,232 OI2026-10-21: 1,224 OI2026-10-23: 1,212 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ROL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,212-12
Oct 21, 20261,224-8
Oct 16, 20261,232+10
Oct 15, 20261,2220
Oct 14, 20261,2220
Oct 13, 20261,2220
Oct 09, 20261,222-4
Oct 08, 20261,2260
Oct 07, 20261,2260
Oct 06, 20261,226+2
Oct 05, 20261,2240
Oct 02, 20261,224No prior observation