OITracker Cboe delayed data

Contract OI history

Back to VRT

Mar 19, 2027 EXPIRATION

VRT $240.00 Put

VRT270319P00240000

Latest saved OI643Oct 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 $240.00 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. 6433210 2026-10-02: 364 OI2026-10-05: 430 OI2026-10-06: 432 OI2026-10-07: 433 OI2026-10-08: 433 OI2026-10-09: 628 OI2026-10-12: 629 OI2026-10-14: 633 OI2026-10-15: 636 OI2026-10-16: 641 OI2026-10-21: 642 OI2026-10-23: 643 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, 2026Viewing643+1
Oct 21, 2026642+1
Oct 16, 2026641+5
Oct 15, 2026636+3
Oct 14, 2026633+4
Oct 12, 2026629+1
Oct 09, 2026628+195
Oct 08, 20264330
Oct 07, 2026433+1
Oct 06, 2026432+2
Oct 05, 2026430+66
Oct 02, 2026364No prior observation