OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

VRT $165.00 Put

VRT270917P00165000

Latest saved OI235Oct 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 $165.00 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. 2351170 2026-10-02: 167 OI2026-10-05: 167 OI2026-10-06: 167 OI2026-10-07: 167 OI2026-10-08: 167 OI2026-10-09: 168 OI2026-10-12: 168 OI2026-10-14: 234 OI2026-10-15: 234 OI2026-10-16: 234 OI2026-10-21: 235 OI2026-10-23: 235 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, 20262350
Oct 21, 2026Viewing235+1
Oct 16, 20262340
Oct 15, 20262340
Oct 14, 2026234+66
Oct 12, 20261680
Oct 09, 2026168+1
Oct 08, 20261670
Oct 07, 20261670
Oct 06, 20261670
Oct 05, 20261670
Oct 02, 2026167No prior observation