OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $290.00 Call

VRT261218C00290000

Latest saved OI269Oct 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
VRT $290.00 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. 2711350 2026-10-02: 218 OI2026-10-05: 218 OI2026-10-06: 224 OI2026-10-07: 224 OI2026-10-08: 224 OI2026-10-09: 226 OI2026-10-12: 221 OI2026-10-14: 223 OI2026-10-15: 200 OI2026-10-16: 258 OI2026-10-21: 271 OI2026-10-23: 269 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, 2026Viewing269-2
Oct 21, 2026271+13
Oct 16, 2026258+58
Oct 15, 2026200-23
Oct 14, 2026223+2
Oct 12, 2026221-5
Oct 09, 2026226+2
Oct 08, 20262240
Oct 07, 20262240
Oct 06, 2026224+6
Oct 05, 20262180
Oct 02, 2026218No prior observation