PRDO vs. NBIX
PRDO (Perdoceo Education Corporation) and NBIX (Neurocrine Biosciences, Inc.) are both stocks. PRDO operates in Education & Training Services (Consumer Defensive), while NBIX operates in Drug Manufacturers - Specialty & Generic (Healthcare). Over the past 10 years, PRDO returned 20.32%/yr vs 13.16%/yr for NBIX. At a 0.21 correlation, their price movements are largely independent.
Performance
PRDO vs. NBIX - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, PRDO achieves a 17.13% return, which is significantly higher than NBIX's 12.64% return. Over the past 10 years, PRDO has outperformed NBIX with an annualized return of 20.32%, while NBIX has yielded a comparatively lower 13.16% annualized return.
PRDO
- 1D
- -3.60%
- 1M
- -2.07%
- YTD
- 17.13%
- 6M
- 18.99%
- 1Y
- 8.84%
- 3Y*
- 42.27%
- 5Y*
- 23.24%
- 10Y*
- 20.32%
NBIX
- 1D
- -1.81%
- 1M
- -0.97%
- YTD
- 12.64%
- 6M
- 4.55%
- 1Y
- 27.80%
- 3Y*
- 18.64%
- 5Y*
- 10.13%
- 10Y*
- 13.16%
PRDO vs. NBIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PRDO Perdoceo Education Corporation | 17.13% | 12.94% | 54.04% | 27.99% | 18.20% | -6.89% | -31.32% | 61.03% | -5.46% | 19.72% |
NBIX Neurocrine Biosciences, Inc. | 12.64% | 3.90% | 3.60% | 10.31% | 40.24% | -11.14% | -10.83% | 50.53% | -7.96% | 100.49% |
Correlation
The correlation between PRDO and NBIX is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.14 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.15 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.21 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.20 |
Correlation (All Time) Calculated using the full available price history since Jan 29, 1998 | 0.21 |
Fundamentals
PRDO:
$2.16B
NBIX:
$16.52B
PRDO:
$2.61
NBIX:
$6.53
PRDO:
13.07
NBIX:
24.46
PRDO:
0.90
NBIX:
0.48
PRDO:
2.60
NBIX:
5.27
PRDO:
2.16
NBIX:
4.85
PRDO:
$854.84M
NBIX:
$3.10B
PRDO:
$442.47M
NBIX:
$3.05B
PRDO:
$269.29M
NBIX:
$881.20M
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
PRDO vs. NBIX — Risk / Return Rank
PRDO
NBIX
PRDO vs. NBIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Perdoceo Education Corporation (PRDO) and Neurocrine Biosciences, Inc. (NBIX). 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.
| PRDO | NBIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.60 | ||
| Sortino ratioReturn per unit of downside risk | -0.78 | ||
| Omega ratioGain probability vs. loss probability | 1.08 | 1.19 | -0.11 |
| Calmar ratioReturn relative to maximum drawdown | 0.33 | 1.34 | -1.01 |
| Martin ratioReturn relative to average drawdown | 0.72 | 2.94 | -2.22 |
Loading charts...
Drawdowns
PRDO vs. NBIX - Drawdown Comparison
The maximum PRDO drawdown since its inception was -97.10%, roughly equal to the maximum NBIX drawdown of -97.21%. Use the drawdown chart below to compare losses from any high point for PRDO and NBIX.
Loading charts...
Drawdown Indicators
| PRDO | NBIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -97.10% | -97.21% | +0.11% |
Max Drawdown (1Y)Largest decline over 1 year | -27.22% | -20.90% | -6.32% |
Max Drawdown (3Y)Largest decline over 3 years | -27.22% | -42.89% | +15.67% |
Max Drawdown (5Y)Largest decline over 5 years | -27.42% | -42.89% | +15.47% |
Max Drawdown (10Y)Largest decline over 10 years | -64.27% | -46.39% | -17.88% |
Current DrawdownCurrent decline from peak | -48.70% | -4.54% | -44.16% |
Average DrawdownAverage peak-to-trough decline | -60.36% | -43.84% | -16.52% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 12.35% | 9.49% | +2.86% |
Volatility
PRDO vs. NBIX - Volatility Comparison
The current volatility for Perdoceo Education Corporation (PRDO) is 8.06%, while Neurocrine Biosciences, Inc. (NBIX) has a volatility of 9.63%. This indicates that PRDO experiences smaller price fluctuations and is considered to be less risky than NBIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| PRDO | NBIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.06% | 9.63% | -1.57% |
Volatility (6M)Calculated over the trailing 6-month period | 21.38% | 23.91% | -2.53% |
Volatility (1Y)Calculated over the trailing 1-year period | 30.80% | 31.38% | -0.58% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.19% | 32.73% | +2.46% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 38.11% | 39.13% | -1.02% |
Dividends
PRDO vs. NBIX - Dividend Comparison
PRDO's dividend yield for the trailing twelve months is around 1.76%, while NBIX has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 |
|---|---|---|---|---|
NBIX Neurocrine Biosciences, Inc. | 0.00% | 0.00% | 0.00% | 0.00% |
PRDO Perdoceo Education Corporation | 1.76% | 1.91% | 1.81% | 1.25% |
Financials
PRDO vs. NBIX - Financials Comparison
This section allows you to compare key financial metrics between Perdoceo Education Corporation and Neurocrine Biosciences, 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
PRDO vs. NBIX - Profitability Comparison
PRDO - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Perdoceo Education Corporation reported a gross profit of 0.00 and revenue of 221.74M. Therefore, the gross margin over that period was 0.0%.
NBIX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Neurocrine Biosciences, Inc. reported a gross profit of 800.70M and revenue of 814.50M. Therefore, the gross margin over that period was 98.3%.
PRDO - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Perdoceo Education Corporation reported an operating income of 63.12M and revenue of 221.74M, resulting in an operating margin of 28.5%.
NBIX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Neurocrine Biosciences, Inc. reported an operating income of 193.40M and revenue of 814.50M, resulting in an operating margin of 23.7%.
PRDO - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Perdoceo Education Corporation reported a net income of 53.95M and revenue of 221.74M, resulting in a net margin of 24.3%.
NBIX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Neurocrine Biosciences, Inc. reported a net income of 197.90M and revenue of 814.50M, resulting in a net margin of 24.3%.
Frequently Asked Questions
PRDO and NBIX have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
NBIX has higher volatility (9.63%) compared to PRDO (8.06%). In terms of maximum drawdown, PRDO dropped -97.10% vs NBIX's -97.21%.
NBIX currently has the higher Sharpe Ratio (0.89 vs 0.29), 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 PRDO and NBIX
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