CORT vs. PSIX

Last updated Jun 9, 2026

CORT (Corcept Therapeutics Incorporated) and PSIX (Power Solutions International, Inc.) are both stocks. CORT operates in Biotechnology (Healthcare), while PSIX operates in Specialty Industrial Machinery (Industrials). Over the past 10 years, CORT returned 29.33%/yr vs 9.24%/yr for PSIX. At a 0.11 correlation, their price movements are largely independent.

Performance

CORT vs. PSIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Corcept Therapeutics Incorporated (CORT) and Power Solutions International, Inc. (PSIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CORT achieves a 110.72% return, which is significantly higher than PSIX's -30.26% return. Over the past 10 years, CORT has outperformed PSIX with an annualized return of 29.33%, while PSIX has yielded a comparatively lower 9.24% annualized return.

CORT

• 1D: 0.98%
• 1M: 40.26%
• YTD: 110.72%
• 6M: -11.63%
• 1Y: 5.36%
• 3Y*: 46.50%
• 5Y*: 27.35%
• 10Y*: 29.33%

PSIX

• 1D: 5.96%
• 1M: -47.50%
• YTD: -30.26%
• 6M: -33.00%
• 1Y: -16.09%
• 3Y*: 158.76%
• 5Y*: 56.83%
• 10Y*: 9.24%

*Multi-year figures are annualized to reflect compound growth (CAGR)

CORT vs. PSIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CORT Corcept Therapeutics Incorporated	110.72%	-30.94%	55.14%	59.92%	2.58%	-24.31%	116.20%	-9.43%	-26.02%	148.76%
PSIX Power Solutions International, Inc.	-30.26%	92.07%	1,351.22%	-31.67%	0.00%	-9.09%	-58.23%	-14.59%	23.33%	0.00%

Correlation

The correlation between CORT and PSIX 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	0.12
Correlation (5Y) Calculated over the trailing 5-year period	0.08
Correlation (10Y) Calculated over the trailing 10-year period	0.08
Correlation (All Time) Calculated using the full available price history since Apr 17, 2012	0.11

The correlation between CORT and PSIX shifts across timeframes, from 0.08 (10 years) to 0.21 (1 year), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap CORT : $7.66B PSIX : $919.06M
EPS CORT : $0.41 PSIX : $4.43
PE Ratio CORT : 178.81 PSIX : 8.99
PEG Ratio CORT : 89.07 PSIX : 0.09
PS Ratio CORT : 11.07 PSIX : 1.57
PB Ratio CORT : 12.00 PSIX : 4.95
Total Revenue (TTM) CORT : $769.10M PSIX : $586.96M
Gross Profit (TTM) CORT : $755.64M PSIX : $172.81M
EBITDA (TTM) CORT : $3.66M PSIX : $102.78M

Return for Risk

CORT vs. PSIX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

CORT

CORT Risk / Return Rank: 47
CORT Sharpe Ratio Rank: 44
CORT Sortino Ratio Rank: 47
CORT Omega Ratio Rank: 56
CORT Calmar Ratio Rank: 44
CORT Martin Ratio Rank: 44

PSIX

PSIX Risk / Return Rank: 38
PSIX Sharpe Ratio Rank: 36
PSIX Sortino Ratio Rank: 44
PSIX Omega Ratio Rank: 44
PSIX Calmar Ratio Rank: 35
PSIX Martin Ratio Rank: 34

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

CORT vs. PSIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Corcept Therapeutics Incorporated (CORT) and Power Solutions International, Inc. (PSIX). 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.

	CORT	PSIX	Difference
Sharpe ratio: Return per unit of total volatility	0.07	-0.16	+0.23
Sortino ratio: Return per unit of downside risk	0.66	0.52	+0.14
Omega ratio: Gain probability vs. loss probability	1.14	1.07	+0.07
Calmar ratio: Return relative to maximum drawdown	0.08	-0.24	+0.32
Martin ratio: Return relative to average drawdown	0.15	-0.45	+0.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CORT vs. PSIX - Sharpe Ratio Comparison

The current CORT Sharpe Ratio is 0.07, which is higher than the PSIX Sharpe Ratio of -0.16. The chart below compares the historical Sharpe Ratios of CORT and PSIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	CORT	PSIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.07	-0.16	+0.23
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.37	0.50	-0.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.44	0.09	+0.35
Sharpe Ratio (All Time) Calculated using the full available price history	0.11	0.06	+0.05

Drawdowns

CORT vs. PSIX - Drawdown Comparison

The maximum CORT drawdown since its inception was -94.28%, roughly equal to the maximum PSIX drawdown of -98.55%. Use the drawdown chart below to compare losses from any high point for CORT and PSIX.

Drawdown Indicators

	CORT	PSIX	Difference
Max Drawdown Largest peak-to-trough decline	-94.28%	-98.55%	+4.27%
Max Drawdown (1Y) Largest decline over 1 year	-64.40%	-68.60%	+4.20%
Max Drawdown (3Y) Largest decline over 3 years	-71.85%	-68.60%	-3.25%
Max Drawdown (5Y) Largest decline over 5 years	-71.85%	-84.37%	+12.52%
Max Drawdown (10Y) Largest decline over 10 years	-71.85%	-93.77%	+21.92%
Current Drawdown Current decline from peak	-35.80%	-65.58%	+29.78%
Average Drawdown Average peak-to-trough decline	-53.44%	-68.23%	+14.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	35.34%	36.00%	-0.66%

Volatility

CORT vs. PSIX - Volatility Comparison

The current volatility for Corcept Therapeutics Incorporated (CORT) is 16.41%, while Power Solutions International, Inc. (PSIX) has a volatility of 60.17%. This indicates that CORT experiences smaller price fluctuations and is considered to be less risky than PSIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CORT	PSIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	16.41%	60.17%	-43.76%
Volatility (6M) Calculated over the trailing 6-month period	85.07%	89.62%	-4.55%
Volatility (1Y) Calculated over the trailing 1-year period	76.73%	103.20%	-26.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	74.52%	113.43%	-38.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	67.22%	105.98%	-38.76%

Dividends

CORT vs. PSIX - Dividend Comparison

Neither CORT nor PSIX has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both CORT and PSIX in my portfolio?

CORT and PSIX 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.

Which is riskier, CORT or PSIX?

PSIX has higher volatility (60.17%) compared to CORT (16.41%). In terms of maximum drawdown, CORT dropped -94.28% vs PSIX's -98.55%.

Which has better risk-adjusted returns?

CORT currently has the higher Sharpe Ratio (0.07 vs -0.16), 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.