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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.

All entries  ·  Methodology

  1. Market wrap AH · Jun 11, 08:15 PM

    US close: S&P +1.14%, NDX +1.77% — HSI -1.1% drags Asia

    HSI -1.1% drags Asia. S&P +1.14% · NDX +1.77%.

  2. Market wrap US session · Jun 11, 01:15 PM

    Into US open: S&P futures -1.58%, DAX +0.01% — HSI -1.1% drags Asia

    HSI -1.1% drags Asia. SPY -1.58% · VIX 20.7.

  3. Market wrap AS · Jun 11, 05:30 AM

    Asia close: Nikkei +0.29%, KOSPI +0.31% — HSI -1.1% drags Asia

    HSI -1.1% drags Asia. Nikkei +0.29% · HSI -1.11%.

  4. Earnings drift AH · Jun 10, 11:00 PM

    AVGO PEAD continuation: T+3 ↓SHORT confirmed at T+5 (CAR -18.24%)

    T+3 said ↓SHORT at -14.98% CAR; T+5 extends to -18.24%. Drift survived the classical post-earnings window.

    Tagged AVGORUBINNASDAQ
  5. Market wrap AH · Jun 10, 08:15 PM

    US close: S&P -1.02%, NDX -1.11% — TAIEX -2.7% drags Asia

    TAIEX -2.7% drags Asia. S&P -1.02% · NDX -1.11%.

  6. Big mover US session · Jun 10, 08:00 PM

    000660.KS -7.54% — SK hynix

    ▼ 000660.KS -7.54% on the day. In Rubin.

  7. Big mover AS · Jun 10, 08:00 PM

    2308.TW -8.9% — Delta Electronics

    ▼ 2308.TW -8.9% on the day. In Rubin.

  8. Big mover US session · Jun 10, 08:00 PM

    285A.T -7.78% — Kioxia

    ▼ 285A.T -7.78% on the day. In Rubin.

  9. Big mover Europe session · Jun 10, 08:00 PM

    3037.TW -8.77% — Unimicron

    ▼ 3037.TW -8.77% on the day. In Rubin.

  10. Big mover Europe session · Jun 10, 08:00 PM

    3436.T -8.6% — Sumco

    ▼ 3436.T -8.6% on the day. In Rubin.

  11. Big mover AS · Jun 10, 08:00 PM

    5801.T -11.74% — Furukawa Electric

    ▼ 5801.T -11.74% on the day. In Rubin.

  12. Big mover AS · Jun 10, 08:00 PM

    6965.T -11.08% — Hamamatsu Photonics

    ▼ 6965.T -11.08% on the day. In Rubin.

  13. Big mover AS · Jun 10, 08:00 PM

    6981.T -10.75% — Murata Manufacturing

    ▼ 6981.T -10.75% on the day. In Rubin.

  14. Big mover US session · Jun 10, 08:00 PM

    AAOI +7.52% — Applied Optoelectronics

    ▲ AAOI +7.52% on the day. In Rubin.

  15. Big mover Europe session · Jun 10, 08:00 PM

    LITE -8.22% — Lumentum

    ▼ LITE -8.22% on the day. In Rubin.

  16. Big mover Europe session · Jun 10, 08:00 PM

    LPK.DE -8.77% — LPKF Laser & Electronics

    ▼ LPK.DE -8.77% on the day. In Rubin.

  17. Big mover US session · Jun 10, 08:00 PM

    MRVL -7.61% — Marvell Technology

    ▼ MRVL -7.61% on the day. In Rubin.

  18. Market wrap US session · Jun 10, 01:15 PM

    Into US open: S&P futures -0.29%, DAX -0.47% — TAIEX -2.7% drags Asia

    TAIEX -2.7% drags Asia. SPY -0.29% · VIX 21.9.

  19. Earnings drift Europe session · Jun 10, 01:00 PM

    AVGO T+5 absorption: -18.57% cumulative — Broadcom

    Five-session check: -18.57% cumulative. Does the print stick a week in, or has the market re-priced it back to neutral?

    Tagged AVGORUBINNASDAQ
  20. Market wrap AS · Jun 10, 05:30 AM

    Asia close: Nikkei -2.4%, KOSPI +1.42% — TAIEX -2.7% drags Asia

    TAIEX -2.7% drags Asia. Nikkei -2.4% · HSI -1.11%.