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Contract OI history

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Jan 15, 2027 EXPIRATION

TH $18.00 Call

TH270115C00018000

Latest saved OI132Oct 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
TH $18.00 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. 132660 2026-10-09: 69 OI2026-10-13: 69 OI2026-10-14: 126 OI2026-10-16: 131 OI2026-10-20: 131 OI2026-10-23: 132 OI Oct 09, 2026Oct 23, 2026

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

TH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026132+1
Oct 20, 2026Viewing1310
Oct 16, 2026131+5
Oct 14, 2026126+57
Oct 13, 2026690
Oct 09, 202669No prior observation