PSNL vs. TSLA

Last updated Aug 1, 2026

PSNL (Personalis, Inc.) and TSLA (Tesla, Inc.) are both stocks. PSNL operates in Diagnostics & Research (Healthcare), while TSLA operates in Auto Manufacturers (Consumer Cyclical). Over the past 5 years, PSNL returned -9.62%/yr vs 6.32%/yr for TSLA. Their 0.30 correlation means their historical movements had little consistent relationship.

Performance

PSNL vs. TSLA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Personalis, Inc. (PSNL) and Tesla, Inc. (TSLA). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PSNL achieves a 59.05% return, which is significantly higher than TSLA's -30.80% return.

PSNL

• 1D: 3.09%
• 1M: -7.05%
• 6M: 35.11%
• YTD: 59.05%
• 1Y: 134.88%
• 3Y*: 77.86%
• 5Y*: -9.62%
• 10Y*: —
• ALL TIME*: -8.44%

TSLA

• 1D: 0.76%
• 1M: -20.90%
• 6M: -27.69%
• YTD: -30.80%
• 1Y: 2.84%
• 3Y*: 6.03%
• 5Y*: 6.32%
• 10Y*: 35.29%
• ALL TIME*: 40.79%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
PSNL Personalis, Inc.	$56.43M	$72.44M	$45.76M
TSLA Tesla, Inc.	$15.40B	$15.32B	$18.68B

PSNL vs. TSLA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
PSNL Personalis, Inc.	59.05%	37.72%	175.24%	6.06%	-86.12%	-61.02%	235.87%	-54.01%
TSLA Tesla, Inc.	-30.80%	11.36%	62.52%	101.72%	-65.03%	49.76%	743.44%	84.75%

Correlation

The correlation between PSNL and TSLA is 0.25, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.25
Correlation (3Y) Balances recent behavior with more history.	0.25
Correlation (5Y) Shows whether the relationship held over a longer period.	0.32
Correlation (All Time) Calculated using the full available price history since Jun 20, 2019	0.30

Fundamentals

Market Cap PSNL : $1.35B TSLA : $1.23T
EPS PSNL : -$1.01 TSLA : $1.08
PS Ratio PSNL : 24.54 TSLA : 10.62
PB Ratio PSNL : 5.18 TSLA : 12.68
Total Revenue (TTM) PSNL : $49.04M TSLA : $103.62B
Gross Profit (TTM) PSNL : -$6.62M TSLA : $19.53B
EBITDA (TTM) PSNL : -$90.09M TSLA : $10.41B

Return for Risk

PSNL vs. TSLA — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

PSNL

PSNL Risk / Return Rank: 82
PSNL Sharpe Ratio Rank: 84
PSNL Sortino Ratio Rank: 82
PSNL Omega Ratio Rank: 81
PSNL Calmar Ratio Rank: 82
PSNL Martin Ratio Rank: 80

TSLA

TSLA Risk / Return Rank: 44
TSLA Sharpe Ratio Rank: 45
TSLA Sortino Ratio Rank: 42
TSLA Omega Ratio Rank: 41
TSLA Calmar Ratio Rank: 46
TSLA Martin Ratio Rank: 45

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

PSNL vs. TSLA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Personalis, Inc. (PSNL) and Tesla, Inc. (TSLA). 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.

	PSNL	TSLA	Difference
Sharpe ratio: Return per unit of total volatility	1.41	0.02	+1.39
Sortino ratio: Return per unit of downside risk	2.14	0.36	+1.79
Omega ratio: Gain probability vs. loss probability	1.27	1.04	+0.23
Calmar ratio: Return relative to maximum drawdown	2.39	0.02	+2.36
Martin ratio: Return relative to average drawdown	5.39	0.06	+5.33

PSNL vs. TSLA - Sharpe Ratio Comparison

The current PSNL Sharpe Ratio is 1.41, which is higher than the TSLA Sharpe Ratio of 0.02. The chart below compares the historical Sharpe Ratios of PSNL and TSLA, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

PSNL vs. TSLA - Drawdown Comparison

The maximum PSNL drawdown since its inception was -98.18%, which is greater than TSLA's maximum drawdown of -73.63%. Use the drawdown chart below to compare losses from any high point for PSNL and TSLA.

Drawdown Indicators

	PSNL	TSLA	Difference
Max Drawdown Largest peak-to-trough decline	-98.18%	-73.63%	-24.55%
Max Drawdown (1Y) Largest decline over 1 year	-55.20%	-39.10%	-16.10%
Max Drawdown (3Y) Largest decline over 3 years	-55.20%	-53.77%	-1.43%
Max Drawdown (5Y) Largest decline over 5 years	-95.85%	-73.63%	-22.22%
Max Drawdown (10Y) Largest decline over 10 years	—	-73.63%	—
Current Drawdown Current decline from peak	-75.19%	-36.47%	-38.72%
Average Drawdown Average peak-to-trough decline	-75.70%	-22.72%	-52.98%
Ulcer Index Depth and duration of drawdowns from previous peaks	24.40%	15.31%	+9.09%

Volatility

PSNL vs. TSLA - Volatility Comparison

Personalis, Inc. (PSNL) has a higher volatility of 21.70% compared to Tesla, Inc. (TSLA) at 20.43%. This indicates that PSNL's price experiences larger fluctuations and is considered to be riskier than TSLA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PSNL	TSLA	Difference
Volatility (1M) Calculated over the trailing 1-month period	21.70%	20.43%	+1.27%
Volatility (6M) Calculated over the trailing 6-month period	62.65%	34.55%	+28.10%
Volatility (1Y) Calculated over the trailing 1-year period	93.54%	46.36%	+47.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	103.66%	59.65%	+44.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	97.85%	59.43%	+38.42%

Dividends

PSNL vs. TSLA - Dividend Comparison

Neither PSNL nor TSLA has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both PSNL and TSLA in my portfolio?

PSNL and TSLA have a correlation of 0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PSNL or TSLA?

PSNL has higher volatility (21.70%) compared to TSLA (20.43%). In terms of maximum drawdown, PSNL dropped -98.18% vs TSLA's -73.63%.

Which has better risk-adjusted returns?

PSNL currently has the higher Sharpe Ratio (1.41 vs 0.02), 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.