OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

VRT $235.00 Call

VRT261023C00235000

Latest saved OI301Oct 23, 2026
Last change-38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $235.00 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. 3391690 2026-10-02: 57 OI2026-10-05: 56 OI2026-10-06: 56 OI2026-10-07: 62 OI2026-10-08: 62 OI2026-10-09: 63 OI2026-10-12: 63 OI2026-10-14: 97 OI2026-10-15: 134 OI2026-10-16: 261 OI2026-10-21: 339 OI2026-10-23: 301 OI Oct 02, 2026Oct 23, 2026

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

VRT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026301-38
Oct 21, 2026Viewing339+78
Oct 16, 2026261+127
Oct 15, 2026134+37
Oct 14, 202697+34
Oct 12, 2026630
Oct 09, 202663+1
Oct 08, 2026620
Oct 07, 202662+6
Oct 06, 2026560
Oct 05, 202656-1
Oct 02, 202657No prior observation