OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

LBRT $21.00 Call

LBRT261218C00021000

Latest saved OI500Oct 23, 2026
Last change+100vs previous saved observation
Saved market days11Sep 30, 2026 onwards
Daily open interest Hover a point for its date and OI
LBRT $21.00 call open interest history 11 saved observations from 2026-09-30 to 2026-10-23. Exact values and changes are listed in the table below. 5002500 2026-09-30: 154 OI2026-10-05: 254 OI2026-10-06: 350 OI2026-10-07: 400 OI2026-10-08: 400 OI2026-10-09: 400 OI2026-10-13: 400 OI2026-10-14: 400 OI2026-10-16: 400 OI2026-10-21: 400 OI2026-10-23: 500 OI Sep 30, 2026Oct 23, 2026

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

LBRT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing500+100
Oct 21, 20264000
Oct 16, 20264000
Oct 14, 20264000
Oct 13, 20264000
Oct 09, 20264000
Oct 08, 20264000
Oct 07, 2026400+50
Oct 06, 2026350+96
Oct 05, 2026254+100
Sep 30, 2026154No prior observation