OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

VSTM $5.00 Call

VSTM270115C00005000

Latest saved OI2,451Oct 23, 2026
Last change-3vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
VSTM $5.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2,4641,2320 2026-10-08: 2,341 OI2026-10-09: 2,381 OI2026-10-13: 2,401 OI2026-10-14: 2,401 OI2026-10-15: 2,400 OI2026-10-16: 2,464 OI2026-10-21: 2,454 OI2026-10-23: 2,451 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

VSTM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,451-3
Oct 21, 20262,454-10
Oct 16, 20262,464+64
Oct 15, 20262,400-1
Oct 14, 20262,4010
Oct 13, 20262,401+20
Oct 09, 20262,381+40
Oct 08, 20262,341No prior observation