OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

VRT $540.00 Call

VRT270319C00540000

Latest saved OI240Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $540.00 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. 2411200 2026-10-02: 240 OI2026-10-05: 240 OI2026-10-06: 240 OI2026-10-07: 240 OI2026-10-08: 240 OI2026-10-09: 241 OI2026-10-12: 241 OI2026-10-14: 239 OI2026-10-15: 239 OI2026-10-16: 239 OI2026-10-21: 240 OI2026-10-23: 240 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, 20262400
Oct 21, 2026Viewing240+1
Oct 16, 20262390
Oct 15, 20262390
Oct 14, 2026239-2
Oct 12, 20262410
Oct 09, 2026241+1
Oct 08, 20262400
Oct 07, 20262400
Oct 06, 20262400
Oct 05, 20262400
Oct 02, 2026240No prior observation