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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Earnings reaction AH · Aug 27, 08:30 PM
3 universe earnings · August 27, 2026
3 reports. 0 beats · 0 misses.
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Market wrap AH · Aug 27, 08:15 PM
US close: S&P +0.73%, NDX +1.41% — KOSPI +1.4% leads Asia
KOSPI +1.4% leads Asia. S&P +0.73% · NDX +1.41%.
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Market wrap US session · Aug 27, 01:15 PM
Into US open: S&P futures +0.02%, DAX +0.25% — KOSPI +1.4% leads Asia
KOSPI +1.4% leads Asia. SPY +0.02% · VIX 15.1.
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The day ahead US session · Aug 27, 01:00 PM
Thursday setup · 1 macro · 3 universe earnings
1 macro print + 3 universe earnings on the calendar.
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Market wrap AS · Aug 27, 05:30 AM
Asia close: Nikkei -0.07%, KOSPI +1.35% — KOSPI +1.4% leads Asia
KOSPI +1.4% leads Asia. Nikkei -0.07% · HSI -0.42%.
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Earnings reaction AH · Aug 26, 08:30 PM
6 universe earnings · August 26, 2026
6 reports. 1 beats · 0 misses.
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Market wrap AH · Aug 26, 08:15 PM
US close: S&P -0.05%, NDX -0.16% — KOSPI +2.0% leads Asia
KOSPI +2.0% leads Asia. S&P -0.05% · NDX -0.16%.
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Big mover AS · Aug 26, 08:00 PM
042700.KS +10.47% — Hanmi Semiconductor
▲ 042700.KS +10.47% on the day. In Rubin.
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Big mover Europe session · Aug 26, 08:00 PM
3037.TW +5.94% — Unimicron
▲ 3037.TW +5.94% on the day. In Rubin.
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Big mover AS · Aug 26, 08:00 PM
GUC +9.96% — Global Unichip
▲ GUC +9.96% on the day. In Rubin.
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Big mover Europe session · Aug 26, 08:00 PM
LITE +6.04% — Lumentum
▲ LITE +6.04% on the day. In Rubin.
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Market wrap US session · Aug 26, 01:15 PM
Into US open: S&P futures +0.32%, DAX +0.43% — KOSPI +2.0% leads Asia
KOSPI +2.0% leads Asia. SPY +0.32% · VIX 15.7.
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The day ahead US session · Aug 26, 01:00 PM
Wednesday setup · 0 macro · 6 universe earnings
6 universe earnings reporting today. No major macro.
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Market wrap AS · Aug 26, 05:30 AM
Asia close: Nikkei +0.64%, KOSPI +1.98% — KOSPI +2.0% leads Asia
KOSPI +2.0% leads Asia. Nikkei +0.64% · HSI +0.68%.
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Earnings drift AH · Aug 25, 11:00 PM
FN PEAD continuation: T+3 ↓SHORT confirmed at T+5 (CAR -24.49%)
T+3 said ↓SHORT at -20.24% CAR; T+5 extends to -24.49%. Drift survived the classical post-earnings window.
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Market wrap AH · Aug 25, 08:15 PM
US close: S&P +0.18%, NDX +0.46% — Asia close near flat
Asia close near flat. S&P +0.18% · NDX +0.46%.
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Big mover Europe session · Aug 25, 08:00 PM
4062.T +6.3% — Ibiden
▲ 4062.T +6.3% on the day. In Rubin.
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Big mover AS · Aug 25, 08:00 PM
5801.T +10.34% — Furukawa Electric
▲ 5801.T +10.34% on the day. In Rubin.
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Big mover AH · Aug 25, 08:00 PM
AAOI +5.13% — Applied Optoelectronics
▲ AAOI +5.13% on the day. In Rubin.
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Big mover AH · Aug 25, 08:00 PM
ALGM +5.08% — Allegro MicroSystems
▲ ALGM +5.08% on the day. In Rubin.