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Contract OI history

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Dec 18, 2026 EXPIRATION

YSS $15.00 Call

YSS261218C00015000

Latest saved OI1,269Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
YSS $15.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2946470 2026-10-02: 291 OI2026-10-05: 424 OI2026-10-06: 1,124 OI2026-10-07: 1,294 OI2026-10-09: 1,293 OI2026-10-13: 1,280 OI2026-10-14: 1,274 OI2026-10-16: 1,271 OI2026-10-20: 1,269 OI2026-10-23: 1,269 OI Oct 02, 2026Oct 23, 2026

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

YSS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2690
Oct 20, 20261,269-2
Oct 16, 20261,271-3
Oct 14, 20261,274-6
Oct 13, 20261,280-13
Oct 09, 20261,293-1
Oct 07, 20261,294+170
Oct 06, 20261,124+700
Oct 05, 2026424+133
Oct 02, 2026291No prior observation