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Contract OI history

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Dec 18, 2026 EXPIRATION

BNS $80.00 Put

BNS261218P00080000

Latest saved OI209Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BNS $80.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 2091040 2026-10-02: 154 OI2026-10-05: 156 OI2026-10-06: 156 OI2026-10-07: 156 OI2026-10-08: 156 OI2026-10-13: 209 OI2026-10-14: 209 OI2026-10-16: 209 OI2026-10-20: 209 OI Oct 02, 2026Oct 20, 2026

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

BNS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing2090
Oct 16, 20262090
Oct 14, 20262090
Oct 13, 2026209+53
Oct 08, 20261560
Oct 07, 20261560
Oct 06, 20261560
Oct 05, 2026156+2
Oct 02, 2026154No prior observation