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Contract OI history

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Jan 15, 2027 EXPIRATION

STEX $1.50 Put

STEX270115P00001500

Latest saved OI1Oct 23, 2026
Last change-10vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
STEX $1.50 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1150 2026-10-08: 10 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-16: 11 OI2026-10-20: 11 OI2026-10-23: 1 OI Oct 08, 2026Oct 23, 2026

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

STEX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261-10
Oct 20, 2026Viewing110
Oct 16, 202611+1
Oct 14, 2026100
Oct 13, 2026100
Oct 08, 202610No prior observation