Rubin 100 · Daily leaders — 042700.KS +9.26% / VICR -12.92%
October 19, 2026 close: Hanmi Semiconductor leads +9.26%, Vicor trails -12.92%. 130/130 constituents covered.
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Rubin 100 constituent single-day returns for October 19, 2026.
Top 3: 042700.KS +9.26% · 0992.HK +8.01% · 3017.TW +7.46%.
Bottom 3: VICR -12.92% · AEHR -12.44% · TPRO.MI -11.90%.
Coverage: 130 of 130 constituents. Ticker links open the per-stock detail view.
→ closelook.net/indices/rubin/