Author
@Xterbase Xterbase
grade Bx.com/Xterbase ↗
Korea-based AI-compute-stack bull mapping optics, quantum and Tesla ecosystems
Posts technical explainers and thematic theses on the AI har
trader score
-0.78
hit rate
33%
mean α
-0.88%
signals 14d
4
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 9 scored bets: 33% hit rate, -0.88% mean alpha, trader score -0.78. Their last-14d mentions, direction-adjusted, have moved +0.5% since posting (mean over 3 mentions with price data).
Recent signals4receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-08-27 | TSLA | @Xterbase | +0.40 | Argues China leads Korea in AI, autos and autonomy and doubts Hyundai can catch Tesla by 2028. | -1.7% | tweet ↗ |
| 2026-08-25 | AAPL | @Xterbase | +0.15 | Reports Apple quietly unveiling the M6 and Mac mini with unusually prominent AI messaging. | +3.2% | tweet ↗ |
| 2026-08-24 | TSLA | @Xterbase | -0.25 | Mocks customers preordering an unrevealed Tesla product solely from fandom. | -0.1% | tweet ↗ |
| 2026-08-23 | · | @Xterbase | · | Discusses likely accelerator-industry adoption and coexistence of 3D DRAM and zHBM. | · | 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.