Rubin 100 · Daily leaders — ALAB +16.39% / 5801.T -90.24%
June 30, 2026 close: Astera Labs leads +16.39%, Furukawa Electric trails -90.24%. 102/102 constituents covered.
Rubin 100 constituent single-day returns for June 30, 2026.
Top 3: ALAB +16.39% · GLW +15.67% · ALGM +14.65%.
Bottom 3: 5801.T -90.24% · 005930.KS -4.86% · 285A.T -4.05%.
Coverage: 102 of 102 constituents. Ticker links open the per-stock detail view.
→ closelook.net/indices/rubin/