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Contract OI history

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Jan 15, 2027 EXPIRATION

BOH $70.00 Call

BOH270115C00070000

Latest saved OI239Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 01, 2026 onwards
Daily open interest Hover a point for its date and OI
BOH $70.00 call open interest history 12 saved observations from 2026-10-01 to 2026-10-23. Exact values and changes are listed in the table below. 2391190 2026-10-01: 223 OI2026-10-02: 228 OI2026-10-05: 231 OI2026-10-06: 231 OI2026-10-07: 234 OI2026-10-08: 234 OI2026-10-09: 234 OI2026-10-13: 239 OI2026-10-14: 239 OI2026-10-16: 239 OI2026-10-21: 239 OI2026-10-23: 239 OI Oct 01, 2026Oct 23, 2026

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

BOH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2390
Oct 21, 20262390
Oct 16, 20262390
Oct 14, 20262390
Oct 13, 2026239+5
Oct 09, 20262340
Oct 08, 20262340
Oct 07, 2026234+3
Oct 06, 20262310
Oct 05, 2026231+3
Oct 02, 2026228+5
Oct 01, 2026223No prior observation