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
13
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 -20.5% since posting (mean over 6 mentions with price data).
Recent signals13receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-07-01 | · | @Matsui06 | · | Matsui reports June trading and revenue metrics with detailed numbers. | · | tweet ↗ |
| 2026-06-30 | SPCX | @Matsui06 | +0.00 | Matsui updates popular US stock trading value ranking top 5. | · | tweet ↗ |
| 2026-06-30 | MUU | @Matsui06 | +0.00 | Matsui updates popular US stock trading value ranking top 5. | -28.9% | tweet ↗ |
| 2026-06-30 | MU | @Matsui06 | +0.00 | Matsui updates popular US stock trading value ranking top 5. | -15.5% | tweet ↗ |
| 2026-06-30 | SOXL | @Matsui06 | +0.00 | Matsui updates popular US stock trading value ranking top 5. | -32.0% | tweet ↗ |
| 2026-06-30 | · | @Matsui06 | · | Matsui updates NISA US stock buy amount ranking but tickers are only in image. | · | tweet ↗ |
| 2026-06-25 | · | @Matsui06 | · | Company IR announces scheduled Q1 FY2027 earnings release date. | · | tweet ↗ |
| 2026-06-25 | · | @Matsui06 | · | Matsui Bank announces yen deposit rate increase to 0.75% from 2026-07-06. | · | tweet ↗ |
| 2026-06-23 | SPCX | @Matsui06 | +0.00 | Brokerage updates popular US stock trading value ranking top 5. | · | tweet ↗ |
| 2026-06-23 | MUU | @Matsui06 | +0.00 | Brokerage updates popular US stock trading value ranking top 5. | -17.9% | tweet ↗ |
| 2026-06-23 | MU | @Matsui06 | +0.00 | Brokerage updates popular US stock trading value ranking top 5. | -7.2% | tweet ↗ |
| 2026-06-23 | SOXL | @Matsui06 | +0.00 | Brokerage updates popular US stock trading value ranking top 5. | -21.6% | tweet ↗ |
| 2026-06-23 | · | @Matsui06 | · | Brokerage updates NISA US stock buy amount ranking top 5. | · | 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.