8628.T
8628.T
JP3863800003
MATSUI SECURITIES CO
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Elevated Business & Solvency Risk

Caution: In addition to price volatility, there are balance sheet risks due to higher debt or weaker liquidity (Health Score: 55/100).

Volatility Risk

Transparent evaluation of price volatility (SRI), Beta, and historical drawdowns.

Volatility Risk Score
5/7 Elevated
5 / 7 SRI Price Fluctuation & Beta

Above-average volatility. Suitable for experienced investors with high risk tolerance (5+ years horizon). Moves noticeably less than the broader market (0.1x).

Beta (Market Relation)
0.11x
Defensive
Volatility (5Y p.a.)
17.4% p.a.
5-Year Horizon
Max Drawdown (5Y)
-22.1%
5-Year Horizon
Sharpe Ratio
0.24
Return / Risk
Elevated Risk / Growth: Score Basis:

Multi-Horizon Risk & Performance Matrix

Historical volatility, drawdowns, and risk-adjusted return across 1, 3, 5, and 10 years.

Timeframe
Volatility (p.a.)
Max Drawdown
Sharpe Ratio
Return (p.a.)
1 Year — — — +43%
3 Years 19.1% -22.1% 0.56 +13.1%
5 Years 17.4% -22.1% 0.24 +6.7%
10 Years 19.6% -49.8% 0.03 +3.2%

Automated Risk & Health Notes (Red Flags)

Single Stock Risk: Investing in an individual stock carries full company and insolvency risk (no fund diversification).
Critical leverage: Debt-to-Equity is at 624%.
🔴 Low analyst coverage – higher uncertainty in growth estimates & projections

Corporate Governance & ISS Scores

Shareholder rights, board structure and audit safety (Scale 1 = Low Risk, 10 = High Risk)
Overall Governance Risk
4 ISS Score: 4 / 10
Audit Risk
1 ISS Score: 1 / 10
Board Risk
4 ISS Score: 4 / 10
Short Ratio
-
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