OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

VRT $330.00 Call

VRT261218C00330000

Latest saved OI442Oct 23, 2026
Last change-102vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VRT $330.00 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. 7233610 2026-10-02: 576 OI2026-10-05: 584 OI2026-10-06: 722 OI2026-10-07: 723 OI2026-10-08: 723 OI2026-10-09: 553 OI2026-10-12: 554 OI2026-10-14: 545 OI2026-10-15: 534 OI2026-10-16: 542 OI2026-10-21: 544 OI2026-10-23: 442 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, 2026Viewing442-102
Oct 21, 2026544+2
Oct 16, 2026542+8
Oct 15, 2026534-11
Oct 14, 2026545-9
Oct 12, 2026554+1
Oct 09, 2026553-170
Oct 08, 20267230
Oct 07, 2026723+1
Oct 06, 2026722+138
Oct 05, 2026584+8
Oct 02, 2026576No prior observation