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Contract OI history

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Nov 20, 2026 EXPIRATION

TEL $230.00 Call

TEL261120C00230000

Latest saved OI174Oct 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 $230.00 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. 175870 2026-10-02: 136 OI2026-10-05: 137 OI2026-10-06: 138 OI2026-10-07: 139 OI2026-10-08: 140 OI2026-10-09: 139 OI2026-10-13: 143 OI2026-10-14: 143 OI2026-10-15: 143 OI2026-10-16: 143 OI2026-10-21: 175 OI2026-10-23: 174 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, 2026Viewing174-1
Oct 21, 2026175+32
Oct 16, 20261430
Oct 15, 20261430
Oct 14, 20261430
Oct 13, 2026143+4
Oct 09, 2026139-1
Oct 08, 2026140+1
Oct 07, 2026139+1
Oct 06, 2026138+1
Oct 05, 2026137+1
Oct 02, 2026136No prior observation