FISV vs. REGN
FISV (Fiserv, Inc) and REGN (Regeneron Pharmaceuticals, Inc.) are both stocks. FISV operates in Software - Application (Technology), while REGN operates in Biotechnology (Healthcare). Over the past 10 years, FISV returned 0.17%/yr vs 5.35%/yr for REGN. At a 0.23 correlation, their price movements are largely independent.
Performance
FISV vs. REGN - Performance Comparison
Loading charts...
Returns By Period
The year-to-date returns for both stocks are quite close, with FISV having a -19.93% return and REGN slightly lower at -20.48%. Over the past 10 years, FISV has underperformed REGN with an annualized return of 0.17%, while REGN has yielded a comparatively higher 5.35% annualized return.
FISV
- 1D
- 1.36%
- 1M
- 0.60%
- YTD
- -19.93%
- 6M
- -21.77%
- 1Y
- -67.01%
- 3Y*
- -23.21%
- 5Y*
- -13.37%
- 10Y*
- 0.17%
REGN
- 1D
- 0.11%
- 1M
- -14.00%
- YTD
- -20.48%
- 6M
- -17.20%
- 1Y
- 16.30%
- 3Y*
- -7.00%
- 5Y*
- 3.27%
- 10Y*
- 5.35%
FISV vs. REGN - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
FISV Fiserv, Inc | -19.93% | -67.30% | 54.64% | 31.43% | -2.62% | -8.84% | -1.53% | 57.34% | 12.09% | 23.38% |
REGN Regeneron Pharmaceuticals, Inc. | -20.48% | 8.96% | -18.90% | 21.73% | 14.25% | 30.72% | 28.66% | 0.53% | -0.65% | 2.42% |
Correlation
The correlation between FISV and REGN is 0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.08 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.15 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.22 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.22 |
Correlation (All Time) Calculated using the full available price history since Apr 2, 1991 | 0.23 |
The correlation between FISV and REGN shifts across timeframes, from 0.08 (1 year) to 0.23 (all time), reflecting how their relationship changes across market environments.
Fundamentals
FISV:
$28.79B
REGN:
$65.93B
FISV:
$5.91
REGN:
$41.05
FISV:
9.10
REGN:
14.91
FISV:
1.38
REGN:
4.42
FISV:
1.10
REGN:
2.10
FISV:
$21.09B
REGN:
$14.92B
FISV:
$9.52B
REGN:
$12.61B
FISV:
$7.75B
REGN:
$5.74B
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
FISV vs. REGN — Risk / Return Rank
FISV
REGN
FISV vs. REGN - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Fiserv, Inc (FISV) and Regeneron Pharmaceuticals, Inc. (REGN). 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.
| FISV | REGN | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.77 | ||
| Sortino ratioReturn per unit of downside risk | -2.79 | ||
| Omega ratioGain probability vs. loss probability | 0.64 | 1.12 | -0.48 |
| Calmar ratioReturn relative to maximum drawdown | -0.97 | 0.70 | -1.67 |
| Martin ratioReturn relative to average drawdown | -1.29 | 2.16 | -3.45 |
Loading charts...
Drawdowns
FISV vs. REGN - Drawdown Comparison
The maximum FISV drawdown since its inception was -77.98%, smaller than the maximum REGN drawdown of -91.81%. Use the drawdown chart below to compare losses from any high point for FISV and REGN.
Loading charts...
Drawdown Indicators
| FISV | REGN | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -77.98% | -91.81% | +13.83% |
Max Drawdown (1Y)Largest decline over 1 year | -70.17% | -25.85% | -44.32% |
Max Drawdown (3Y)Largest decline over 3 years | -77.98% | -59.69% | -18.29% |
Max Drawdown (5Y)Largest decline over 5 years | -77.98% | -59.69% | -18.29% |
Max Drawdown (10Y)Largest decline over 10 years | -77.98% | -59.69% | -18.29% |
Current DrawdownCurrent decline from peak | -77.38% | -48.64% | -28.74% |
Average DrawdownAverage peak-to-trough decline | -11.18% | -42.45% | +31.27% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 52.85% | 8.33% | +44.52% |
Volatility
FISV vs. REGN - Volatility Comparison
The current volatility for Fiserv, Inc (FISV) is 11.15%, while Regeneron Pharmaceuticals, Inc. (REGN) has a volatility of 12.77%. This indicates that FISV experiences smaller price fluctuations and is considered to be less risky than REGN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| FISV | REGN | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 11.15% | 12.77% | -1.62% |
Volatility (6M)Calculated over the trailing 6-month period | 26.49% | 22.14% | +4.35% |
Volatility (1Y)Calculated over the trailing 1-year period | 55.98% | 32.77% | +23.21% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.61% | 30.79% | +4.82% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 31.62% | 32.17% | -0.55% |
Dividends
FISV vs. REGN - Dividend Comparison
FISV has not paid dividends to shareholders, while REGN's dividend yield for the trailing twelve months is around 0.59%.
| Position | TTM | 2025 |
|---|---|---|
FISV Fiserv, Inc | 0.00% | 0.00% |
REGN Regeneron Pharmaceuticals, Inc. | 0.59% | 0.46% |
Financials
FISV vs. REGN - Financials Comparison
This section allows you to compare key financial metrics between Fiserv, Inc and Regeneron Pharmaceuticals, Inc.. 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
FISV vs. REGN - Profitability Comparison
FISV - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Fiserv, Inc reported a gross profit of 0.00 and revenue of 5.03B. Therefore, the gross margin over that period was 0.0%.
REGN - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Regeneron Pharmaceuticals, Inc. reported a gross profit of 2.94B and revenue of 3.61B. Therefore, the gross margin over that period was 81.4%.
FISV - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Fiserv, Inc reported an operating income of 918.00M and revenue of 5.03B, resulting in an operating margin of 18.3%.
REGN - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Regeneron Pharmaceuticals, Inc. reported an operating income of 642.90M and revenue of 3.61B, resulting in an operating margin of 17.8%.
FISV - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Fiserv, Inc reported a net income of 571.00M and revenue of 5.03B, resulting in a net margin of 11.4%.
REGN - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Regeneron Pharmaceuticals, Inc. reported a net income of 727.20M and revenue of 3.61B, resulting in a net margin of 20.2%.
Frequently Asked Questions
FISV and REGN have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
REGN has higher volatility (12.77%) compared to FISV (11.15%). In terms of maximum drawdown, FISV dropped -77.98% vs REGN's -91.81%.
REGN currently has the higher Sharpe Ratio (0.55 vs -1.22), 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 FISV and REGN
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