OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TXN $290.00 Call

TXN270115C00290000

Latest saved OI420Oct 23, 2026
Last change+20vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $290.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4202100 2026-10-09: 375 OI2026-10-14: 383 OI2026-10-15: 382 OI2026-10-16: 388 OI2026-10-21: 400 OI2026-10-23: 420 OI Oct 09, 2026Oct 23, 2026

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

TXN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing420+20
Oct 21, 2026400+12
Oct 16, 2026388+6
Oct 15, 2026382-1
Oct 14, 2026383+8
Oct 09, 2026375No prior observation