OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $270.00 Call

VRT261218C00270000

Latest saved OI679Oct 23, 2026
Last change+109vs 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. 6793390 2026-10-02: 452 OI2026-10-05: 464 OI2026-10-06: 490 OI2026-10-07: 493 OI2026-10-08: 493 OI2026-10-09: 493 OI2026-10-12: 494 OI2026-10-14: 474 OI2026-10-15: 501 OI2026-10-16: 501 OI2026-10-21: 570 OI2026-10-23: 679 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, 2026Viewing679+109
Oct 21, 2026570+69
Oct 16, 20265010
Oct 15, 2026501+27
Oct 14, 2026474-20
Oct 12, 2026494+1
Oct 09, 20264930
Oct 08, 20264930
Oct 07, 2026493+3
Oct 06, 2026490+26
Oct 05, 2026464+12
Oct 02, 2026452No prior observation