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Contract OI history

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Nov 20, 2026 EXPIRATION

TK $15.00 Call

TK261120C00015000

Latest saved OI1,033Oct 23, 2026
Last change+36vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TK $15.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0335160 2026-10-02: 100 OI2026-10-05: 106 OI2026-10-06: 126 OI2026-10-07: 126 OI2026-10-08: 126 OI2026-10-09: 126 OI2026-10-13: 126 OI2026-10-14: 127 OI2026-10-16: 1,000 OI2026-10-20: 997 OI2026-10-23: 1,033 OI Oct 02, 2026Oct 23, 2026

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

TK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,033+36
Oct 20, 2026Viewing997-3
Oct 16, 20261,000+873
Oct 14, 2026127+1
Oct 13, 20261260
Oct 09, 20261260
Oct 08, 20261260
Oct 07, 20261260
Oct 06, 2026126+20
Oct 05, 2026106+6
Oct 02, 2026100No prior observation