PSNL vs. ABBNY

Last updated Jun 24, 2026

PSNL (Personalis, Inc.) and ABBNY (ABB Ltd) are both stocks. PSNL operates in Diagnostics & Research (Healthcare), while ABBNY operates in Electrical Equipment & Parts (Industrials). Over the past 5 years, PSNL returned -17.42%/yr vs 28.07%/yr for ABBNY. At a 0.28 correlation, their price movements are largely independent.

Performance

PSNL vs. ABBNY - Performance Comparison

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

Returns By Period

In the year-to-date period, PSNL achieves a 26.38% return, which is significantly lower than ABBNY's 45.38% return.

PSNL

• 1D: -1.08%
• 1M: 18.77%
• YTD: 26.38%
• 6M: 19.48%
• 1Y: 62.00%
• 3Y*: 71.91%
• 5Y*: -17.42%
• 10Y*: —

ABBNY

• 1D: -3.42%
• 1M: -0.40%
• YTD: 45.38%
• 6M: 43.06%
• 1Y: 88.53%
• 3Y*: 43.31%
• 5Y*: 28.07%
• 10Y*: 22.17%

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

PSNL vs. ABBNY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
PSNL Personalis, Inc.	26.38%	37.72%	175.24%	6.06%	-86.12%	-61.02%	235.87%	-54.01%
ABBNY ABB Ltd	45.38%	40.49%	23.75%	49.62%	-18.13%	40.40%	21.21%	24.56%

Correlation

The correlation between PSNL and ABBNY is 0.37, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.37
Correlation (3Y) Calculated over the trailing 3-year period	0.24
Correlation (5Y) Calculated over the trailing 5-year period	0.29
Correlation (All Time) Calculated using the full available price history since Jun 20, 2019	0.28

The correlation between PSNL and ABBNY shifts across timeframes, from 0.24 (3 years) to 0.37 (1 year), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap PSNL : $1.05B ABBNY : $192.97B
EPS PSNL : -$1.02 ABBNY : $2.71
PS Ratio PSNL : 19.16 ABBNY : 5.41
PB Ratio PSNL : 4.11 ABBNY : 13.07
Total Revenue (TTM) PSNL : $49.04M ABBNY : $35.74B
Gross Profit (TTM) PSNL : -$6.62M ABBNY : $14.33B
EBITDA (TTM) PSNL : -$90.09M ABBNY : $7.34B

Return for Risk

PSNL vs. ABBNY — Risk / Return Rank

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

PSNL

PSNL Risk / Return Rank: 65
PSNL Sharpe Ratio Rank: 64
PSNL Sortino Ratio Rank: 68
PSNL Omega Ratio Rank: 66
PSNL Calmar Ratio Rank: 65
PSNL Martin Ratio Rank: 64

ABBNY

ABBNY Risk / Return Rank: 95
ABBNY Sharpe Ratio Rank: 95
ABBNY Sortino Ratio Rank: 95
ABBNY Omega Ratio Rank: 93
ABBNY Calmar Ratio Rank: 94
ABBNY Martin Ratio Rank: 96

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.

PSNL vs. ABBNY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Personalis, Inc. (PSNL) and ABB Ltd (ABBNY). 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	ABBNY	Difference
Sharpe ratio: Return per unit of total volatility	0.67	2.90	-2.23
Sortino ratio: Return per unit of downside risk	1.52	3.94	-2.42
Omega ratio: Gain probability vs. loss probability	1.19	1.50	-0.31
Calmar ratio: Return relative to maximum drawdown	1.13	5.66	-4.54
Martin ratio: Return relative to average drawdown	2.30	21.83	-19.53

PSNL vs. ABBNY - Sharpe Ratio Comparison

The current PSNL Sharpe Ratio is 0.67, which is lower than the ABBNY Sharpe Ratio of 2.90. The chart below compares the historical Sharpe Ratios of PSNL and ABBNY, 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. ABBNY - Drawdown Comparison

The maximum PSNL drawdown since its inception was -98.18%, roughly equal to the maximum ABBNY drawdown of -93.98%. Use the drawdown chart below to compare losses from any high point for PSNL and ABBNY.

Drawdown Indicators

	PSNL	ABBNY	Difference
Max Drawdown Largest peak-to-trough decline	-98.18%	-93.98%	-4.20%
Max Drawdown (1Y) Largest decline over 1 year	-55.20%	-15.71%	-39.49%
Max Drawdown (3Y) Largest decline over 3 years	-60.59%	-20.26%	-40.33%
Max Drawdown (5Y) Largest decline over 5 years	-96.65%	-36.07%	-60.58%
Max Drawdown (10Y) Largest decline over 10 years	—	-43.98%	—
Current Drawdown Current decline from peak	-80.28%	-3.42%	-76.86%
Average Drawdown Average peak-to-trough decline	-75.73%	-25.50%	-50.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	27.03%	4.07%	+22.96%

Volatility

PSNL vs. ABBNY - Volatility Comparison

Personalis, Inc. (PSNL) has a higher volatility of 27.33% compared to ABB Ltd (ABBNY) at 11.47%. This indicates that PSNL's price experiences larger fluctuations and is considered to be riskier than ABBNY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PSNL	ABBNY	Difference
Volatility (1M) Calculated over the trailing 1-month period	27.33%	11.47%	+15.86%
Volatility (6M) Calculated over the trailing 6-month period	63.64%	25.77%	+37.87%
Volatility (1Y) Calculated over the trailing 1-year period	93.15%	30.71%	+62.44%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	103.25%	26.29%	+76.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	98.04%	25.41%	+72.63%

Dividends

PSNL vs. ABBNY - Dividend Comparison

PSNL has not paid dividends to shareholders, while ABBNY's dividend yield for the trailing twelve months is around 1.15%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ABBNY ABB Ltd	1.15%	1.39%	1.79%	2.07%	2.88%	2.29%	2.77%	3.31%	4.35%	2.84%	3.47%	4.21%
PSNL Personalis, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both PSNL and ABBNY in my portfolio?

PSNL and ABBNY have a correlation of 0.37, 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 ABBNY?

PSNL has higher volatility (27.33%) compared to ABBNY (11.47%). In terms of maximum drawdown, PSNL dropped -98.18% vs ABBNY's -93.98%.

Which has better risk-adjusted returns?

ABBNY currently has the higher Sharpe Ratio (2.90 vs 0.67), 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.