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Contract OI history

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Nov 20, 2026 EXPIRATION

IRS $12.50 Call

IRS261120C00012500

Latest saved OI152Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IRS $12.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 152760 2026-10-02: 9 OI2026-10-05: 9 OI2026-10-06: 9 OI2026-10-07: 9 OI2026-10-08: 9 OI2026-10-13: 152 OI2026-10-14: 152 OI2026-10-16: 152 OI2026-10-20: 152 OI2026-10-23: 152 OI Oct 02, 2026Oct 23, 2026

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

IRS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261520
Oct 20, 2026Viewing1520
Oct 16, 20261520
Oct 14, 20261520
Oct 13, 2026152+143
Oct 08, 202690
Oct 07, 202690
Oct 06, 202690
Oct 05, 202690
Oct 02, 20269No prior observation