OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $280.00 Call

VRT261218C00280000

Latest saved OI334Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $280.00 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. 3431710 2026-10-02: 251 OI2026-10-05: 253 OI2026-10-06: 255 OI2026-10-07: 254 OI2026-10-08: 254 OI2026-10-09: 259 OI2026-10-12: 254 OI2026-10-14: 267 OI2026-10-15: 291 OI2026-10-16: 314 OI2026-10-21: 343 OI2026-10-23: 334 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, 2026Viewing334-9
Oct 21, 2026343+29
Oct 16, 2026314+23
Oct 15, 2026291+24
Oct 14, 2026267+13
Oct 12, 2026254-5
Oct 09, 2026259+5
Oct 08, 20262540
Oct 07, 2026254-1
Oct 06, 2026255+2
Oct 05, 2026253+2
Oct 02, 2026251No prior observation