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Contract OI history

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Jan 21, 2028 EXPIRATION

WHR $20.00 Call

WHR280121C00020000

Latest saved OI317Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WHR $20.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3171580 2026-10-02: 297 OI2026-10-05: 297 OI2026-10-06: 297 OI2026-10-07: 298 OI2026-10-08: 300 OI2026-10-09: 300 OI2026-10-12: 300 OI2026-10-14: 307 OI2026-10-15: 307 OI2026-10-16: 307 OI2026-10-21: 317 OI2026-10-23: 317 OI Oct 02, 2026Oct 23, 2026

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

WHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3170
Oct 21, 2026317+10
Oct 16, 20263070
Oct 15, 20263070
Oct 14, 2026307+7
Oct 12, 20263000
Oct 09, 20263000
Oct 08, 2026300+2
Oct 07, 2026298+1
Oct 06, 20262970
Oct 05, 20262970
Oct 02, 2026297No prior observation