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Contract OI history

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Mar 19, 2027 EXPIRATION

TXN $340.00 Call

TXN270319C00340000

Latest saved OI404Oct 23, 2026
Last change+27vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $340.00 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. 4042020 2026-10-09: 215 OI2026-10-14: 214 OI2026-10-15: 317 OI2026-10-16: 352 OI2026-10-21: 377 OI2026-10-23: 404 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, 2026Viewing404+27
Oct 21, 2026377+25
Oct 16, 2026352+35
Oct 15, 2026317+103
Oct 14, 2026214-1
Oct 09, 2026215No prior observation