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Contract OI history

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Nov 06, 2026 EXPIRATION

STLA $4.00 Put

STLA261106P00004000

Latest saved OI1,989Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STLA $4.00 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. 1,9899940 2026-10-02: 53 OI2026-10-05: 54 OI2026-10-06: 54 OI2026-10-07: 127 OI2026-10-08: 127 OI2026-10-09: 128 OI2026-10-13: 127 OI2026-10-14: 126 OI2026-10-15: 185 OI2026-10-16: 185 OI2026-10-21: 1,986 OI2026-10-23: 1,989 OI Oct 02, 2026Oct 23, 2026

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

STLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,989+3
Oct 21, 20261,986+1,801
Oct 16, 20261850
Oct 15, 2026185+59
Oct 14, 2026126-1
Oct 13, 2026127-1
Oct 09, 2026128+1
Oct 08, 20261270
Oct 07, 2026127+73
Oct 06, 2026540
Oct 05, 202654+1
Oct 02, 202653No prior observation