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Contract OI history

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Nov 20, 2026 EXPIRATION

TEL $250.00 Call

TEL261120C00250000

Latest saved OI396Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TEL $250.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3961980 2026-10-02: 213 OI2026-10-05: 213 OI2026-10-06: 213 OI2026-10-07: 213 OI2026-10-08: 212 OI2026-10-09: 212 OI2026-10-13: 212 OI2026-10-14: 212 OI2026-10-15: 213 OI2026-10-16: 213 OI2026-10-21: 395 OI2026-10-23: 396 OI Oct 02, 2026Oct 23, 2026

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

TEL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing396+1
Oct 21, 2026395+182
Oct 16, 20262130
Oct 15, 2026213+1
Oct 14, 20262120
Oct 13, 20262120
Oct 09, 20262120
Oct 08, 2026212-1
Oct 07, 20262130
Oct 06, 20262130
Oct 05, 20262130
Oct 02, 2026213No prior observation