Author
@Matsui06 Matsui06
Japanese broker's automated feed of US-stock client trading rankings and IR data
Matsui Securities' official account auto-publishes daily/per
trader score
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hit rate
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mean α
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signals 14d
10
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY.
Their picks, scored
Not yet in the scored-bets universe (fewer than 20 scoreable calls). Their last-14d mentions, direction-adjusted, have moved -7.7% since posting (mean over 7 mentions with price data).
Recent signals10receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-10-16 | · | @Matsui06 | · | Matsui announces an automated FX trading simulation feature for October 17, 2026. | · | tweet ↗ |
| 2026-10-14 | MU | @Matsui06 | +0.00 | Lists Matsui Securities' top U.S. stocks by trading value last week. | -4.0% | tweet ↗ |
| 2026-10-14 | SPCX | @Matsui06 | +0.00 | Lists Matsui Securities' top U.S. stocks by trading value last week. | · | tweet ↗ |
| 2026-10-14 | TECL | @Matsui06 | +0.00 | Lists Matsui Securities' top U.S. stocks by trading value last week. | -11.8% | tweet ↗ |
| 2026-10-14 | SOXL | @Matsui06 | +0.00 | Lists Matsui Securities' top U.S. stocks by trading value last week. | -24.4% | tweet ↗ |
| 2026-10-06 | MU | @Matsui06 | +0.00 | Publishes Matsui Securities' top US-stock trading-value ranking for the prior week. | -16.1% | tweet ↗ |
| 2026-10-06 | SNDK | @Matsui06 | +0.00 | Publishes Matsui Securities' top US-stock trading-value ranking for the prior week. | -25.4% | tweet ↗ |
| 2026-10-06 | SOXL | @Matsui06 | +0.00 | Publishes Matsui Securities' top US-stock trading-value ranking for the prior week. | -49.1% | tweet ↗ |
| 2026-10-06 | SOXS | @Matsui06 | +0.00 | Publishes Matsui Securities' top US-stock trading-value ranking for the prior week. | +77.1% | tweet ↗ |
| 2026-10-06 | · | @Matsui06 | · | Announces a ranking of top US-stock purchases in Matsui NISA accounts, with names only in linked media. | · | 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.