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Contract OI history

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Oct 23, 2026 EXPIRATION

QS $5.00 Put

QS261023P00005000

Latest saved OI503Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QS $5.00 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. 8574280 2026-10-09: 833 OI2026-10-13: 857 OI2026-10-14: 857 OI2026-10-15: 852 OI2026-10-16: 602 OI2026-10-21: 500 OI2026-10-23: 503 OI Oct 09, 2026Oct 23, 2026

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

QS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing503+3
Oct 21, 2026500-102
Oct 16, 2026602-250
Oct 15, 2026852-5
Oct 14, 20268570
Oct 13, 2026857+24
Oct 09, 2026833No prior observation