Tape · Index
Rubin Build-Out 100 — News & analysis
Updates on the Rubin 100 index, its constituents, and the AI build-out theme — semis, substrates, packaging, memory, and power.
AI-generated — produced automatically by Closelook’s systems under this site’s editorial policy.
Latest Rubin Build-Out 100 cards
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Market wrap AS · Sep 15, 05:30 AM
Asia close: Nikkei +0.04%, KOSPI -0.58% — KOSPI -0.6% drags Asia
KOSPI -0.6% drags Asia. Nikkei +0.04% · HSI -0.23%.
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Market wrap AH · Sep 14, 08:15 PM
US close: S&P -0.23%, NDX -0.08% — KOSPI -2.7% drags Asia
KOSPI -2.7% drags Asia. S&P -0.23% · NDX -0.08%.
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Big mover AS · Sep 14, 08:00 PM
COHR -12.73% — Coherent
▼ COHR -12.73% on the day. In Rubin.
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Big mover AS · Sep 14, 08:00 PM
GLW -13.7% — Corning
▼ GLW -13.7% on the day. In Rubin.
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Big mover AS · Sep 14, 08:00 PM
MTSI -12.83% — MACOM Technology
▼ MTSI -12.83% on the day. In Rubin.
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Big mover AS · Sep 14, 08:00 PM
NOK -13.3% — Nokia
▼ NOK -13.3% on the day. In Rubin.
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Big mover AS · Sep 14, 08:00 PM
TER -13.3% — Teradyne
▼ TER -13.3% on the day. In Rubin.
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Market wrap US session · Sep 14, 01:15 PM
Into US open: S&P futures +0.85%, DAX -0.51% — KOSPI -2.7% drags Asia
KOSPI -2.7% drags Asia. SPY +0.85% · VIX 17.6.
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Market wrap AS · Sep 14, 05:30 AM
Asia close: Nikkei -1.01%, KOSPI -2.74% — KOSPI -2.7% drags Asia
KOSPI -2.7% drags Asia. Nikkei -1.01% · HSI +0.35%.
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Weekly recap AH · Sep 12, 06:00 PM
Week of Sep 6–Sep 12 · Money Temp Risk-on rally
AEHR +24.2% leads the week. 5 earnings · 0 macro · Temp 50/100.
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Big mover AS · Sep 11, 08:00 PM
042700.KS -8.7% — Hanmi Semiconductor
▼ 042700.KS -8.7% on the day. In Rubin.
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Big mover Europe session · Sep 11, 08:00 PM
285A.T -6.99% — Kioxia
▼ 285A.T -6.99% on the day. In Rubin.
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Big mover AS · Sep 11, 08:00 PM
4004.T -10.68% — Resonac
▼ 4004.T -10.68% on the day. In Rubin.
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Big mover AH · Sep 11, 08:00 PM
4062.T -5.42% — Ibiden
▼ 4062.T -5.42% on the day. In Rubin.
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Big mover Europe session · Sep 11, 08:00 PM
6525.T -7.47% — Kokusai Electric
▼ 6525.T -7.47% on the day. In Rubin.
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Big mover AH · Sep 11, 08:00 PM
6857.T -6.49% — Advantest
▼ 6857.T -6.49% on the day. In Rubin.
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Big mover AH · Sep 11, 08:00 PM
6890.T -6.3% — Ferrotec Holdings
▼ 6890.T -6.3% on the day. In Rubin.
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Big mover Europe session · Sep 11, 08:00 PM
7911.T -6.95% — Toppan Holdings
▼ 7911.T -6.95% on the day. In Rubin.
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Big mover Europe session · Sep 11, 08:00 PM
BE +6.68% — Bloom Energy
▲ BE +6.68% on the day. In Rubin.
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Big mover AS · Sep 11, 08:00 PM
DELL +11.98% — Dell Technologies
▲ DELL +11.98% on the day. In Rubin.