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.
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The feed updates as cards land. Tape generators run weekdays on the cron schedule documented in the methodology.
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Market wrap AS · Jun 17, 05:30 AM
Asia close: Nikkei +0.51%, KOSPI +0.5% — TAIEX -0.6% drags Asia
TAIEX -0.6% drags Asia. Nikkei +0.51% · HSI -0.37%.
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Market wrap AH · Jun 16, 08:15 PM
US close: S&P -0.29%, NDX -0.6% — TAIEX +3.5% leads Asia
TAIEX +3.5% leads Asia. S&P -0.29% · NDX -0.6%.
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Big mover AS · Jun 16, 08:00 PM
6488.TW +10% — GlobalWafers
▲ 6488.TW +10% on the day. In Rubin.
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Big mover AS · Jun 16, 08:00 PM
AAOI -10.83% — Applied Optoelectronics
▼ AAOI -10.83% on the day. In Rubin.
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Big mover AS · Jun 16, 08:00 PM
AEHR -9.54% — Aehr Test Systems
▼ AEHR -9.54% on the day. In Rubin.
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Big mover AS · Jun 16, 08:00 PM
MRVL -9.78% — Marvell Technology
▼ MRVL -9.78% on the day. In Rubin.
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Market wrap US session · Jun 16, 01:15 PM
Into US open: S&P futures +1.76%, DAX +0.42% — TAIEX +3.5% leads Asia
TAIEX +3.5% leads Asia. SPY +1.76% · VIX 16.1.
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Market wrap AS · Jun 16, 05:30 AM
Asia close: Nikkei +0.56%, KOSPI +1.99% — TAIEX +3.5% leads Asia
TAIEX +3.5% leads Asia. Nikkei +0.56% · HSI -1.25%.
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Market wrap AH · Jun 15, 08:15 PM
US close: S&P +1.82%, NDX +3.02% — KOSPI +5.4% leads Asia
KOSPI +5.4% leads Asia. S&P +1.82% · NDX +3.02%.
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Big mover Europe session · Jun 15, 08:00 PM
0522.HK +10.88% — ASMPT
▲ 0522.HK +10.88% on the day. In Rubin.
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Big mover Europe session · Jun 15, 08:00 PM
285A.T +11.96% — Kioxia
▲ 285A.T +11.96% on the day. In Rubin.
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Big mover AS · Jun 15, 08:00 PM
3436.T +17.85% — Sumco
▲ 3436.T +17.85% on the day. In Rubin.
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Big mover AS · Jun 15, 08:00 PM
4062.T +19.08% — Ibiden
▲ 4062.T +19.08% on the day. In Rubin.
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Big mover AS · Jun 15, 08:00 PM
6361.T +12.68% — Ebara
▲ 6361.T +12.68% on the day. In Rubin.
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Big mover US session · Jun 15, 08:00 PM
6488.TW +9.95% — GlobalWafers
▲ 6488.TW +9.95% on the day. In Rubin.
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Big mover Europe session · Jun 15, 08:00 PM
6525.T +12.2% — Kokusai Electric
▲ 6525.T +12.2% on the day. In Rubin.
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Big mover US session · Jun 15, 08:00 PM
6920.T +9.77% — Lasertec
▲ 6920.T +9.77% on the day. In Rubin.
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Big mover AS · Jun 15, 08:00 PM
6981.T +17.58% — Murata Manufacturing
▲ 6981.T +17.58% on the day. In Rubin.
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Big mover AS · Jun 15, 08:00 PM
AAOI +13.31% — Applied Optoelectronics
▲ AAOI +13.31% on the day. In Rubin.
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Big mover Europe session · Jun 15, 08:00 PM
ATS.VI +36.19% — AT&S
▲ ATS.VI +36.19% on the day. In Rubin / Euro-AI.