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Contract OI history

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Dec 18, 2026 EXPIRATION

BCE $18.00 Put

BCE261218P00018000

Latest saved OI39Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BCE $18.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 39190 2026-10-02: 21 OI2026-10-05: 22 OI2026-10-06: 22 OI2026-10-07: 22 OI2026-10-08: 22 OI2026-10-09: 21 OI2026-10-13: 23 OI2026-10-14: 33 OI2026-10-15: 33 OI2026-10-16: 33 OI2026-10-21: 37 OI2026-10-23: 39 OI Oct 02, 2026Oct 23, 2026

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

BCE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing39+2
Oct 21, 202637+4
Oct 16, 2026330
Oct 15, 2026330
Oct 14, 202633+10
Oct 13, 202623+2
Oct 09, 202621-1
Oct 08, 2026220
Oct 07, 2026220
Oct 06, 2026220
Oct 05, 202622+1
Oct 02, 202621No prior observation