OITracker Cboe delayed data

Contract OI history

Back to TRN

Apr 16, 2027 EXPIRATION

TRN $26.00 Call

TRN270416C00026000

Latest saved OI30Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Sep 30, 2026 onwards
Daily open interest Hover a point for its date and OI
TRN $26.00 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. 30150 2026-09-30: 20 OI2026-10-05: 20 OI2026-10-06: 20 OI2026-10-07: 20 OI2026-10-08: 22 OI2026-10-09: 22 OI2026-10-12: 22 OI2026-10-14: 22 OI2026-10-16: 22 OI2026-10-21: 30 OI2026-10-23: 30 OI Sep 30, 2026Oct 23, 2026

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

TRN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing300
Oct 21, 202630+8
Oct 16, 2026220
Oct 14, 2026220
Oct 12, 2026220
Oct 09, 2026220
Oct 08, 202622+2
Oct 07, 2026200
Oct 06, 2026200
Oct 05, 2026200
Sep 30, 202620No prior observation