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Contract OI history

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Jan 21, 2028 EXPIRATION

TXN $210.00 Call

TXN280121C00210000

Latest saved OI209Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $210.00 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. 2191090 2026-10-09: 219 OI2026-10-14: 212 OI2026-10-15: 210 OI2026-10-16: 210 OI2026-10-21: 210 OI2026-10-23: 209 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, 2026Viewing209-1
Oct 21, 20262100
Oct 16, 20262100
Oct 15, 2026210-2
Oct 14, 2026212-7
Oct 09, 2026219No prior observation