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Contract OI history

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Dec 18, 2026 EXPIRATION

SWBI $12.00 Put

SWBI261218P00012000

Latest saved OI117Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
SWBI $12.00 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. 117580 2026-10-08: 86 OI2026-10-09: 86 OI2026-10-13: 116 OI2026-10-14: 116 OI2026-10-16: 116 OI2026-10-20: 117 OI2026-10-23: 117 OI Oct 08, 2026Oct 23, 2026

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

SWBI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1170
Oct 20, 2026117+1
Oct 16, 20261160
Oct 14, 20261160
Oct 13, 2026116+30
Oct 09, 2026860
Oct 08, 202686No prior observation