OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

VRT $240.00 Call

VRT261023C00240000

Latest saved OI632Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $240.00 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. 7013500 2026-10-02: 219 OI2026-10-05: 198 OI2026-10-06: 198 OI2026-10-07: 217 OI2026-10-08: 217 OI2026-10-09: 220 OI2026-10-12: 220 OI2026-10-14: 635 OI2026-10-15: 701 OI2026-10-16: 625 OI2026-10-21: 635 OI2026-10-23: 632 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, 2026632-3
Oct 21, 2026Viewing635+10
Oct 16, 2026625-76
Oct 15, 2026701+66
Oct 14, 2026635+415
Oct 12, 20262200
Oct 09, 2026220+3
Oct 08, 20262170
Oct 07, 2026217+19
Oct 06, 20261980
Oct 05, 2026198-21
Oct 02, 2026219No prior observation