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Contract OI history

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Jan 15, 2027 EXPIRATION

STX $700.00 Put

STX270115P00700000

Latest saved OI595Oct 23, 2026
Last change+15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $700.00 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. 5952970 2026-10-09: 511 OI2026-10-13: 522 OI2026-10-14: 522 OI2026-10-15: 523 OI2026-10-16: 565 OI2026-10-21: 580 OI2026-10-23: 595 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, 2026Viewing595+15
Oct 21, 2026580+15
Oct 16, 2026565+42
Oct 15, 2026523+1
Oct 14, 20265220
Oct 13, 2026522+11
Oct 09, 2026511No prior observation