SEIC vs. ADYYF
SEIC (SEI Investments Company) and ADYYF (Adyen NV) are both stocks. SEIC operates in Asset Management (Financial Services), while ADYYF operates in Software - Infrastructure (Technology). Over the past 5 years, SEIC returned 10.42%/yr vs -17.66%/yr for ADYYF. At a 0.24 correlation, their price movements are largely independent.
Performance
SEIC vs. ADYYF - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, SEIC achieves a 17.05% return, which is significantly higher than ADYYF's -40.54% return.
SEIC
- 1D
- 0.76%
- 1M
- 6.77%
- 6M
- 10.65%
- YTD
- 17.05%
- 1Y
- 4.63%
- 3Y*
- 18.02%
- 5Y*
- 10.42%
- 10Y*
- 7.92%
ADYYF
- 1D
- 1.10%
- 1M
- 4.62%
- 6M
- -43.92%
- YTD
- -40.54%
- 1Y
- -46.04%
- 3Y*
- -17.17%
- 5Y*
- -17.66%
- 10Y*
- —
SEIC vs. ADYYF - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
SEIC SEI Investments Company | 17.05% | 0.63% | 31.47% | 10.59% | -2.94% | 7.38% | -11.10% | 43.35% | -29.15% |
ADYYF Adyen NV | -40.54% | 6.92% | 14.81% | -6.33% | -47.12% | 14.29% | 180.87% | 45.95% | 14.31% |
Correlation
The correlation between SEIC and ADYYF is 0.21, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.21 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.25 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.28 |
Correlation (All Time) Calculated using the full available price history since Jun 15, 2018 | 0.24 |
Fundamentals
SEIC:
$11.48B
ADYYF:
$29.64B
SEIC:
$5.89
ADYYF:
€53.53
SEIC:
16.21
ADYYF:
15.38
SEIC:
1.38
ADYYF:
0.70
SEIC:
5.05
ADYYF:
6.24
SEIC:
4.85
ADYYF:
5.78
SEIC:
$2.37B
ADYYF:
€4.90B
SEIC:
$925.04M
ADYYF:
€4.08B
SEIC:
$928.43M
ADYYF:
€2.89B
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
SEIC vs. ADYYF — Risk / Return Rank
SEIC
ADYYF
SEIC vs. ADYYF - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for SEI Investments Company (SEIC) and Adyen NV (ADYYF). 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.
| SEIC | ADYYF | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.93 | ||
| Sortino ratioReturn per unit of downside risk | +1.37 | ||
| Omega ratioGain probability vs. loss probability | 1.04 | 0.88 | +0.16 |
| Calmar ratioReturn relative to maximum drawdown | 0.16 | -0.90 | +1.05 |
| Martin ratioReturn relative to average drawdown | 0.31 | -1.57 | +1.88 |
Loading charts...
Drawdowns
SEIC vs. ADYYF - Drawdown Comparison
The maximum SEIC drawdown since its inception was -71.17%, smaller than the maximum ADYYF drawdown of -79.74%. Use the drawdown chart below to compare losses from any high point for SEIC and ADYYF.
Loading charts...
Drawdown Indicators
| SEIC | ADYYF | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -71.17% | -79.74% | +8.57% |
Max Drawdown (1Y)Largest decline over 1 year | -18.86% | -51.59% | +32.73% |
Max Drawdown (3Y)Largest decline over 3 years | -23.25% | -64.19% | +40.94% |
Max Drawdown (5Y)Largest decline over 5 years | -26.00% | -79.74% | +53.74% |
Max Drawdown (10Y)Largest decline over 10 years | -51.78% | — | — |
Current DrawdownCurrent decline from peak | -0.51% | -71.40% | +70.89% |
Average DrawdownAverage peak-to-trough decline | -21.14% | -35.13% | +13.99% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 10.08% | 29.46% | -19.38% |
Volatility
SEIC vs. ADYYF - Volatility Comparison
The current volatility for SEI Investments Company (SEIC) is 6.83%, while Adyen NV (ADYYF) has a volatility of 18.93%. This indicates that SEIC experiences smaller price fluctuations and is considered to be less risky than ADYYF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| SEIC | ADYYF | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.83% | 18.93% | -12.10% |
Volatility (6M)Calculated over the trailing 6-month period | 18.65% | 49.95% | -31.30% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.74% | 57.95% | -35.21% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.47% | 62.47% | -40.00% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 25.63% | 58.94% | -33.31% |
Dividends
SEIC vs. ADYYF - Dividend Comparison
SEIC's dividend yield for the trailing twelve months is around 1.09%, while ADYYF has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ADYYF Adyen NV | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SEIC SEI Investments Company | 1.09% | 1.23% | 1.15% | 1.40% | 1.42% | 1.26% | 1.25% | 1.04% | 1.36% | 0.81% | 1.09% | 0.95% |
Financials
SEIC vs. ADYYF - Financials Comparison
This section allows you to compare key financial metrics between SEI Investments Company and Adyen NV. 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
SEIC vs. ADYYF - Profitability Comparison
SEIC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, SEI Investments Company reported a gross profit of 0.00 and revenue of 622.18M. Therefore, the gross margin over that period was 0.0%.
ADYYF - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Adyen NV reported a gross profit of 1.37B and revenue of 1.57B. Therefore, the gross margin over that period was 87.1%.
SEIC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, SEI Investments Company reported an operating income of 189.49M and revenue of 622.18M, resulting in an operating margin of 30.5%.
ADYYF - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Adyen NV reported an operating income of 384.68M and revenue of 1.57B, resulting in an operating margin of 24.5%.
SEIC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, SEI Investments Company reported a net income of 174.49M and revenue of 622.18M, resulting in a net margin of 28.0%.
ADYYF - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Adyen NV reported a net income of 581.35M and revenue of 1.57B, resulting in a net margin of 37.0%.
Frequently Asked Questions
SEIC and ADYYF have a correlation of 0.21, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ADYYF has higher volatility (18.93%) compared to SEIC (6.83%). In terms of maximum drawdown, SEIC dropped -71.17% vs ADYYF's -79.74%.
SEIC currently has the higher Sharpe Ratio (0.13 vs -0.80), 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.
Find the right allocation for SEIC and ADYYF
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer