Author
@KristinaParts KristinaParts
grade Bx.com/KristinaParts ↗
CNBC chip-beat reporter breaking semis and AI-infrastructure catalysts with executive access
Reports and contextualizes breaking semiconductor and AI-inf
trader score
+0.23
hit rate
45%
mean α
+0.20%
signals 14d
8
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY.
Their picks, scored
Across their last 20 scored bets: 45% hit rate, +0.20% mean alpha, trader score +0.23. Their last-14d mentions, direction-adjusted, have moved -2.2% since posting (mean over 7 mentions with price data).
Recent signals8receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-06-30 | MU | @KristinaParts | +0.15 | Micron CEO said customers drove prices down in 2023; Apple is lobbying on CXMT. | -15.5% | tweet ↗ |
| 2026-06-30 | AAPL | @KristinaParts | -0.15 | Micron CEO said customers drove prices down in 2023; Apple is lobbying on CXMT. | +6.7% | tweet ↗ |
| 2026-06-30 | MU | @KristinaParts | +0.30 | Apple wants Chinese memory chips to ease price pressure; author discusses implications for Micron. | -15.5% | tweet ↗ |
| 2026-06-30 | AAPL | @KristinaParts | -0.20 | Apple wants Chinese memory chips to ease price pressure; author discusses implications for Micron. | +6.7% | tweet ↗ |
| 2026-06-25 | SYNA | @KristinaParts | +0.50 | onsemi buying Synaptics in an all-stock deal worth about $7B at a 19% premium. | -4.9% | tweet ↗ |
| 2026-06-25 | ON | @KristinaParts | -0.10 | onsemi buying Synaptics in an all-stock deal worth about $7B at a 19% premium. | -23.2% | tweet ↗ |
| 2026-06-24 | QCOM | @KristinaParts | -0.10 | Qualcomm will acquire AI software startup Modular. | -10.7% | tweet ↗ |
| 2026-06-23 | CBRS | @KristinaParts | -0.25 | Cerebras debut pop reversed by more than 25% ahead of earnings test. | · | tweet ↗ |
Grade is our human read-worthiness rating; trader score is a rolling 20-bet hit-rate/alpha composite — different things, often disagreeing. “Since then” is direction-unaware in the table; the summary line above adjusts for which way they leaned.