Rubin 100 · Daily leaders — LPK.DE +27.49% / 6146.T -99.99%
May 4, 2026 close: LPKF Laser & Electronics leads +27.49%, DISCO Corp trails -99.99%. 101/102 constituents covered.
Rubin 100 constituent single-day returns for May 4, 2026.
Top 3: LPK.DE +27.49% · SOI.PA +20.91% · NVT +15.59%.
Bottom 3: 6146.T -99.99% · 5801.T -99.95% · 6367.T -99.93%.
Coverage: 101 of 102 constituents. Ticker links open the per-stock detail view.
→ closelook.net/indices/rubin/