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Contract OI history

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Nov 20, 2026 EXPIRATION

HASI $40.00 Call

HASI261120C00040000

Latest saved OI608Oct 20, 2026
Last change+21vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HASI $40.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 6083040 2026-10-02: 557 OI2026-10-05: 561 OI2026-10-06: 564 OI2026-10-07: 566 OI2026-10-08: 569 OI2026-10-09: 571 OI2026-10-13: 572 OI2026-10-14: 575 OI2026-10-16: 587 OI2026-10-20: 608 OI Oct 02, 2026Oct 20, 2026

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

HASI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing608+21
Oct 16, 2026587+12
Oct 14, 2026575+3
Oct 13, 2026572+1
Oct 09, 2026571+2
Oct 08, 2026569+3
Oct 07, 2026566+2
Oct 06, 2026564+3
Oct 05, 2026561+4
Oct 02, 2026557No prior observation