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Contract OI history

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Oct 30, 2026 EXPIRATION

STX $620.00 Put

STX261030P00620000

Latest saved OI112Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $620.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 112560 2026-10-09: 39 OI2026-10-13: 42 OI2026-10-14: 42 OI2026-10-15: 52 OI2026-10-16: 66 OI2026-10-21: 110 OI2026-10-23: 112 OI Oct 09, 2026Oct 23, 2026

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

STX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing112+2
Oct 21, 2026110+44
Oct 16, 202666+14
Oct 15, 202652+10
Oct 14, 2026420
Oct 13, 202642+3
Oct 09, 202639No prior observation