AHKSY vs. STRNY
AHKSY (Asahi Kaisei Corp) and STRNY (Severn Trent PLC PK) are both stocks. AHKSY operates in Chemicals (Basic Materials), while STRNY operates in Utilities - Regulated Water (Utilities). Over the past 10 years, AHKSY returned 6.50%/yr vs 6.65%/yr for STRNY. At a 0.07 correlation, their price movements are largely independent.
Performance
AHKSY vs. STRNY - Performance Comparison
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Returns By Period
In the year-to-date period, AHKSY achieves a 26.55% return, which is significantly higher than STRNY's 9.69% return. Both investments have delivered pretty close results over the past 10 years, with AHKSY having a 6.50% annualized return and STRNY not far ahead at 6.65%.
AHKSY
- 1D
- 2.61%
- 1M
- 15.39%
- YTD
- 26.55%
- 6M
- 32.33%
- 1Y
- 58.07%
- 3Y*
- 18.97%
- 5Y*
- 0.28%
- 10Y*
- 6.50%
STRNY
- 1D
- 1.47%
- 1M
- -3.35%
- YTD
- 9.69%
- 6M
- 8.48%
- 1Y
- 17.30%
- 3Y*
- 10.93%
- 5Y*
- 6.81%
- 10Y*
- 6.65%
AHKSY vs. STRNY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AHKSY Asahi Kaisei Corp | 26.55% | 31.38% | -6.36% | 6.93% | -24.48% | -8.93% | -8.46% | 9.79% | -20.61% | 50.86% |
STRNY Severn Trent PLC PK | 9.69% | 24.68% | 0.84% | 8.95% | -16.52% | 34.64% | -7.80% | 56.74% | -15.28% | 7.01% |
Correlation
The correlation between AHKSY and STRNY is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.17 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.15 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.11 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.07 |
Correlation (All Time) Calculated using the full available price history since May 27, 2009 | 0.07 |
The correlation between AHKSY and STRNY shifts across timeframes, from 0.07 (all time) to 0.17 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
AHKSY:
$15.18B
STRNY:
$12.26B
AHKSY:
$237.62
STRNY:
$2.00
AHKSY:
0.09
STRNY:
20.33
AHKSY:
0.00
STRNY:
1.16
AHKSY:
0.00
STRNY:
2.32
AHKSY:
0.01
STRNY:
6.66
AHKSY:
$3.12T
STRNY:
$5.28B
AHKSY:
$1.02T
STRNY:
$1.49B
AHKSY:
$468.48B
STRNY:
$2.47B
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Return for Risk
AHKSY vs. STRNY — Risk / Return Rank
AHKSY
STRNY
AHKSY vs. STRNY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Asahi Kaisei Corp (AHKSY) and Severn Trent PLC PK (STRNY). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| AHKSY | STRNY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.20 | ||
| Sortino ratioReturn per unit of downside risk | +1.68 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.15 | +0.18 |
| Calmar ratioReturn relative to maximum drawdown | 2.88 | 1.37 | +1.51 |
| Martin ratioReturn relative to average drawdown | 7.00 | 3.10 | +3.89 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| AHKSY | STRNY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.92 | 0.72 | +1.20 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.01 | 0.20 | -0.19 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.23 | 0.21 | +0.02 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.12 | 0.17 | -0.29 |
Drawdowns
AHKSY vs. STRNY - Drawdown Comparison
The maximum AHKSY drawdown since its inception was -86.30%, which is greater than STRNY's maximum drawdown of -66.53%. Use the drawdown chart below to compare losses from any high point for AHKSY and STRNY.
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Drawdown Indicators
| AHKSY | STRNY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -86.30% | -66.53% | -19.77% |
Max Drawdown (1Y)Largest decline over 1 year | -20.28% | -12.69% | -7.59% |
Max Drawdown (3Y)Largest decline over 3 years | -20.28% | -21.30% | +1.02% |
Max Drawdown (5Y)Largest decline over 5 years | -47.30% | -38.87% | -8.43% |
Max Drawdown (10Y)Largest decline over 10 years | -64.71% | -38.87% | -25.84% |
Current DrawdownCurrent decline from peak | -63.89% | -7.36% | -56.53% |
Average DrawdownAverage peak-to-trough decline | -67.64% | -33.58% | -34.06% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 8.42% | 5.59% | +2.83% |
Volatility
AHKSY vs. STRNY - Volatility Comparison
Asahi Kaisei Corp (AHKSY) and Severn Trent PLC PK (STRNY) have volatilities of 10.12% and 10.53%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AHKSY | STRNY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.12% | 10.53% | -0.41% |
Volatility (6M)Calculated over the trailing 6-month period | 23.31% | 19.72% | +3.59% |
Volatility (1Y)Calculated over the trailing 1-year period | 30.42% | 24.25% | +6.17% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 25.58% | 33.77% | -8.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 28.05% | 31.92% | -3.87% |
Dividends
AHKSY vs. STRNY - Dividend Comparison
AHKSY has not paid dividends to shareholders, while STRNY's dividend yield for the trailing twelve months is around 4.12%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AHKSY Asahi Kaisei Corp | 0.00% | 1.58% | 1.75% | 1.73% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.99% | 2.07% | 2.39% |
STRNY Severn Trent PLC PK | 4.12% | 4.33% | 4.75% | 4.18% | 3.94% | 3.54% | 4.09% | 3.44% | 4.95% | 7.16% | 7.28% | 3.47% |
Financials
AHKSY vs. STRNY - Financials Comparison
This section allows you to compare key financial metrics between Asahi Kaisei Corp and Severn Trent PLC PK. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
AHKSY vs. STRNY - Profitability Comparison
AHKSY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Asahi Kaisei Corp reported a gross profit of 267.60B and revenue of 828.18B. Therefore, the gross margin over that period was 32.3%.
STRNY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Severn Trent PLC PK reported a gross profit of 400.73M and revenue of 1.42B. Therefore, the gross margin over that period was 28.3%.
AHKSY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Asahi Kaisei Corp reported an operating income of 58.30B and revenue of 828.18B, resulting in an operating margin of 7.0%.
STRNY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Severn Trent PLC PK reported an operating income of 400.73M and revenue of 1.42B, resulting in an operating margin of 28.3%.
AHKSY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Asahi Kaisei Corp reported a net income of 38.89B and revenue of 828.18B, resulting in a net margin of 4.7%.
STRNY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Severn Trent PLC PK reported a net income of 145.76M and revenue of 1.42B, resulting in a net margin of 10.3%.
Frequently Asked Questions
AHKSY and STRNY have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
STRNY has higher volatility (10.53%) compared to AHKSY (10.12%). In terms of maximum drawdown, AHKSY dropped -86.30% vs STRNY's -66.53%.
AHKSY currently has the higher Sharpe Ratio (1.92 vs 0.72), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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