OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

VRT $300.00 Call

VRT270917C00300000

Latest saved OI63Oct 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 $300.00 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. 63310 2026-10-02: 45 OI2026-10-05: 45 OI2026-10-06: 45 OI2026-10-07: 43 OI2026-10-08: 43 OI2026-10-09: 45 OI2026-10-12: 46 OI2026-10-14: 46 OI2026-10-15: 53 OI2026-10-16: 55 OI2026-10-21: 61 OI2026-10-23: 63 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, 202663+2
Oct 21, 2026Viewing61+6
Oct 16, 202655+2
Oct 15, 202653+7
Oct 14, 2026460
Oct 12, 202646+1
Oct 09, 202645+2
Oct 08, 2026430
Oct 07, 202643-2
Oct 06, 2026450
Oct 05, 2026450
Oct 02, 202645No prior observation