QDEL vs. SSUMY
QDEL (Quidel Corporation) and SSUMY (Sumitomo Corp ADR) are both stocks. QDEL operates in Diagnostics & Research (Healthcare), while SSUMY operates in Conglomerates (Industrials). Over the past 10 years, QDEL returned -1.00%/yr vs 0.17%/yr for SSUMY. At a 0.17 correlation, their price movements are largely independent.
Performance
QDEL vs. SSUMY - Performance Comparison
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Returns By Period
In the year-to-date period, QDEL achieves a -36.03% return, which is significantly higher than SSUMY's -71.96% return. Over the past 10 years, QDEL has underperformed SSUMY with an annualized return of -1.00%, while SSUMY has yielded a comparatively higher 0.17% annualized return.
QDEL
- 1D
- 4.76%
- 1M
- 29.30%
- 6M
- -45.70%
- YTD
- -36.03%
- 1Y
- -39.78%
- 3Y*
- -40.42%
- 5Y*
- -31.71%
- 10Y*
- -1.00%
SSUMY
- 1D
- -75.05%
- 1M
- -75.52%
- 6M
- -73.58%
- YTD
- -71.96%
- 1Y
- -61.61%
- 3Y*
- -22.05%
- 5Y*
- -5.88%
- 10Y*
- 0.17%
QDEL vs. SSUMY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
QDEL Quidel Corporation | -36.03% | -35.89% | -39.55% | -13.97% | -36.54% | -24.86% | 139.44% | 53.69% | 12.62% | 102.38% |
SSUMY Sumitomo Corp ADR | -71.96% | 62.35% | 1.75% | 30.25% | 13.31% | 10.42% | -9.80% | 4.75% | -17.14% | 47.06% |
Correlation
The correlation between QDEL and SSUMY is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.18 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.18 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.16 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.14 |
Correlation (All Time) Calculated using the full available price history since Jul 13, 2007 | 0.17 |
Fundamentals
QDEL:
$1.25B
SSUMY:
$46.94B
QDEL:
-$17.81
SSUMY:
¥506.29
QDEL:
0.47
SSUMY:
0.25
QDEL:
0.67
SSUMY:
0.40
QDEL:
$2.66B
SSUMY:
¥7.44T
QDEL:
$1.50B
SSUMY:
¥1.53T
QDEL:
-$662.00M
SSUMY:
¥697.96B
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Return for Risk
QDEL vs. SSUMY — Risk / Return Rank
QDEL
SSUMY
QDEL vs. SSUMY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Quidel Corporation (QDEL) and Sumitomo Corp ADR (SSUMY). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| QDEL | SSUMY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.26 | ||
| Sortino ratioReturn per unit of downside risk | +0.06 | ||
| Omega ratioGain probability vs. loss probability | 0.96 | 0.88 | +0.08 |
| Calmar ratioReturn relative to maximum drawdown | -0.59 | -0.78 | +0.19 |
| Martin ratioReturn relative to average drawdown | -1.11 | -6.00 | +4.89 |
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Drawdowns
QDEL vs. SSUMY - Drawdown Comparison
The maximum QDEL drawdown since its inception was -96.70%, which is greater than SSUMY's maximum drawdown of -80.10%. Use the drawdown chart below to compare losses from any high point for QDEL and SSUMY.
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Drawdown Indicators
| QDEL | SSUMY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.70% | -80.10% | -16.60% |
Max Drawdown (1Y)Largest decline over 1 year | -71.85% | -80.10% | +8.25% |
Max Drawdown (3Y)Largest decline over 3 years | -88.76% | -80.10% | -8.66% |
Max Drawdown (5Y)Largest decline over 5 years | -94.30% | -80.10% | -14.20% |
Max Drawdown (10Y)Largest decline over 10 years | -96.70% | -80.10% | -16.60% |
Current DrawdownCurrent decline from peak | -93.95% | -80.10% | -13.85% |
Average DrawdownAverage peak-to-trough decline | -40.28% | -22.16% | -18.12% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 38.37% | 10.33% | +28.04% |
Volatility
QDEL vs. SSUMY - Volatility Comparison
The current volatility for Quidel Corporation (QDEL) is 35.15%, while Sumitomo Corp ADR (SSUMY) has a volatility of 138.82%. This indicates that QDEL experiences smaller price fluctuations and is considered to be less risky than SSUMY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| QDEL | SSUMY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 35.15% | 138.82% | -103.67% |
Volatility (6M)Calculated over the trailing 6-month period | 71.49% | 141.71% | -70.22% |
Volatility (1Y)Calculated over the trailing 1-year period | 85.29% | 82.10% | +3.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 61.98% | 43.25% | +18.73% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 58.72% | 34.66% | +24.06% |
Dividends
QDEL vs. SSUMY - Dividend Comparison
Neither QDEL nor SSUMY has paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
QDEL Quidel Corporation | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SSUMY Sumitomo Corp ADR | 0.00% | 1.27% | 2.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 1.31% | 3.94% | 3.97% |
Financials
QDEL vs. SSUMY - Financials Comparison
This section allows you to compare key financial metrics between Quidel Corporation and Sumitomo Corp ADR. 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
QDEL vs. SSUMY - Profitability Comparison
QDEL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Quidel Corporation reported a gross profit of 573.00M and revenue of 619.80M. Therefore, the gross margin over that period was 92.5%.
SSUMY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Sumitomo Corp ADR reported a gross profit of 430.76B and revenue of 1.99T. Therefore, the gross margin over that period was 21.6%.
QDEL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Quidel Corporation reported an operating income of -31.80M and revenue of 619.80M, resulting in an operating margin of -5.1%.
SSUMY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Sumitomo Corp ADR reported an operating income of 119.24B and revenue of 1.99T, resulting in an operating margin of 6.0%.
QDEL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Quidel Corporation reported a net income of -91.80M and revenue of 619.80M, resulting in a net margin of -14.8%.
SSUMY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Sumitomo Corp ADR reported a net income of 195.40B and revenue of 1.99T, resulting in a net margin of 9.8%.
Frequently Asked Questions
QDEL and SSUMY have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SSUMY has higher volatility (138.82%) compared to QDEL (35.15%). In terms of maximum drawdown, QDEL dropped -96.70% vs SSUMY's -80.10%.
QDEL currently has the higher Sharpe Ratio (-0.49 vs -0.76), 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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