OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

VRT $270.00 Call

VRT270917C00270000

Latest saved OI540Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $270.00 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. 5402700 2026-10-02: 65 OI2026-10-05: 64 OI2026-10-06: 64 OI2026-10-07: 64 OI2026-10-08: 64 OI2026-10-09: 64 OI2026-10-12: 64 OI2026-10-14: 65 OI2026-10-15: 70 OI2026-10-16: 121 OI2026-10-21: 515 OI2026-10-23: 540 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, 2026540+25
Oct 21, 2026Viewing515+394
Oct 16, 2026121+51
Oct 15, 202670+5
Oct 14, 202665+1
Oct 12, 2026640
Oct 09, 2026640
Oct 08, 2026640
Oct 07, 2026640
Oct 06, 2026640
Oct 05, 202664-1
Oct 02, 202665No prior observation