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Contract OI history

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Nov 27, 2026 EXPIRATION

QS $500.00 Call

QS261127C00000500

Latest saved OI2,364Oct 23, 2026
Last change+795vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QS $500.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,3641,1820 2026-10-09: 372 OI2026-10-13: 467 OI2026-10-14: 467 OI2026-10-15: 710 OI2026-10-16: 1,023 OI2026-10-21: 1,569 OI2026-10-23: 2,364 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, 2026Viewing2,364+795
Oct 21, 20261,569+546
Oct 16, 20261,023+313
Oct 15, 2026710+243
Oct 14, 20264670
Oct 13, 2026467+95
Oct 09, 2026372No prior observation