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 Closelooknet’s systems under this site’s editorial policy.
Latest Rubin Build-Out 100 cards
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Market wrap AH · Oct 7, 08:16 PM
US close: S&P -0.22%, NDX -0.38% — KOSPI -1.1% drags Asia
KOSPI -1.1% drags Asia. S&P -0.22% · NDX -0.38%.
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Market wrap US session · Oct 7, 01:16 PM
Into US open: S&P futures +0.55%, DAX -1.21% — KOSPI -1.1% drags Asia
KOSPI -1.1% drags Asia. SPY +0.55% · VIX 16.0.
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Market wrap AS · Oct 7, 05:30 AM
Asia close: Nikkei -0.84%, KOSPI -1.09% — KOSPI -1.1% drags Asia
KOSPI -1.1% drags Asia. Nikkei -0.84% · HSI -0.53%.
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Market wrap AH · Oct 6, 08:16 PM
US close: S&P +0.71%, NDX +0.62% — KOSPI -1.3% drags Asia
KOSPI -1.3% drags Asia. S&P +0.71% · NDX +0.62%.
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Big mover AH · Oct 6, 08:00 PM
AAOI +7.07% — Applied Optoelectronics
▲ AAOI +7.07% on the day. In Rubin.
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Big mover AS · Oct 6, 08:00 PM
AEHR -11.74% — Aehr Test Systems
▼ AEHR -11.74% on the day. In Rubin.
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Big mover Europe session · Oct 6, 08:00 PM
ALAB +7.58% — Astera Labs
▲ ALAB +7.58% on the day. In Rubin.
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Big mover AS · Oct 6, 08:00 PM
FN +7.78% — Fabrinet
▲ FN +7.78% on the day. In Rubin.
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Big mover AH · Oct 6, 08:00 PM
MTSI +6.81% — MACOM Technology
▲ MTSI +6.81% on the day. In Rubin.
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Big mover Europe session · Oct 6, 08:00 PM
NOK +7.55% — Nokia
▲ NOK +7.55% on the day. In Rubin.
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Big mover Europe session · Oct 6, 08:00 PM
STRL +7.71% — Sterling Infrastructure
▲ STRL +7.71% on the day. In Rubin.
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Big mover AH · Oct 6, 08:00 PM
WDC -6.93% — Western Digital
▼ WDC -6.93% on the day. In Rubin.
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Market wrap US session · Oct 6, 01:16 PM
Into US open: S&P futures +0.67%, DAX +0.45% — KOSPI -1.3% drags Asia
KOSPI -1.3% drags Asia. SPY +0.67% · VIX 15.3.
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Market wrap AS · Oct 6, 05:31 AM
Asia close: Nikkei +0.77%, KOSPI -1.34% — KOSPI -1.3% drags Asia
KOSPI -1.3% drags Asia. Nikkei +0.77% · HSI +0.78%.
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Earnings drift AH · Oct 5, 08:31 PM
MU · PEAD → 0
Micron Technology reported Q4 FY2026 EPS of $33.19 on 2026-09-30, beating the $31.41 consensus by $1.78 (+5.67%); year-over-year comparison is not available in the current data feed.
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Earnings reaction AH · Oct 5, 08:31 PM
1 universe earnings · October 5, 2026
1 reports. 0 beats · 0 misses.
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Market wrap AH · Oct 5, 08:16 PM
US close: S&P +0.69%, NDX +0.97% — TAIEX +2.4% leads Asia
TAIEX +2.4% leads Asia. S&P +0.69% · NDX +0.97%.
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Big mover AH · Oct 5, 08:00 PM
2308.TW +6.37% — Delta Electronics
▲ 2308.TW +6.37% on the day. In Rubin.
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Big mover AH · Oct 5, 08:00 PM
6146.T +5.71% — DISCO Corp
▲ 6146.T +5.71% on the day. In Rubin.
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Big mover Europe session · Oct 5, 08:00 PM
6723.T +8.03% — Renesas Electronics
▲ 6723.T +8.03% on the day. In Rubin.