OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

VRT $220.00 Put

VRT270917P00220000

Latest saved OI1,073Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $220.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0735360 2026-10-02: 932 OI2026-10-05: 989 OI2026-10-06: 992 OI2026-10-07: 992 OI2026-10-08: 992 OI2026-10-09: 1,030 OI2026-10-12: 1,032 OI2026-10-14: 1,033 OI2026-10-15: 1,042 OI2026-10-16: 1,043 OI2026-10-21: 1,072 OI2026-10-23: 1,073 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, 20261,073+1
Oct 21, 2026Viewing1,072+29
Oct 16, 20261,043+1
Oct 15, 20261,042+9
Oct 14, 20261,033+1
Oct 12, 20261,032+2
Oct 09, 20261,030+38
Oct 08, 20269920
Oct 07, 20269920
Oct 06, 2026992+3
Oct 05, 2026989+57
Oct 02, 2026932No prior observation