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Contract OI history

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Nov 20, 2026 EXPIRATION

ELE $17.50 Put

ELE261120P00017500

Latest saved OI136Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ELE $17.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 136680 2026-10-08: 105 OI2026-10-09: 106 OI2026-10-13: 126 OI2026-10-14: 126 OI2026-10-16: 135 OI2026-10-20: 135 OI2026-10-23: 136 OI Oct 08, 2026Oct 23, 2026

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

ELE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing136+1
Oct 20, 20261350
Oct 16, 2026135+9
Oct 14, 20261260
Oct 13, 2026126+20
Oct 09, 2026106+1
Oct 08, 2026105No prior observation