Personalis, Inc. (PSNL)

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The chart shows the growth of an initial investment of $10,000 in Personalis, Inc., comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.

Personalis, Inc. (PSNL) has returned -19.97% so far this year and 81.48% over the past 12 months.

Based on dividend-adjusted daily data since Jun 20, 2019, PSNL's average daily return is +0.10%, while the average monthly return is +1.65%. At this rate, your investment would double in approximately 3.5 years.

Historically, 43% of months were positive and 57% were negative. The best month was Jul 2024 with a return of +194.9%, while the worst month was Jan 2024 at -36.2%. The longest winning streak lasted 5 consecutive months, and the longest losing streak was 6 months.

On a daily basis, PSNL closed higher 47% of trading days. The best single day was Jul 19, 2024 with a return of +57.1%, while the worst single day was Jul 22, 2024 at -22.6%.

Personalis, Inc. has an annualized alpha of 1.09%, beta of 1.68, and R² of 0.12 versus S&P 500 Index. Calculated based on daily prices since June 21, 2019.

• This stock participated in 192.67% of S&P 500 Index downside but only 86.45% of its upside — more exposed to losses than it benefited from rallies.
• R² of 0.12 means this stock moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

PSNL ranks 71 for risk / return — better than 71% of stocks on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.

The table below present risk-adjusted performance metrics for Personalis, Inc. (PSNL) and compare them to a chosen benchmark (S&P 500 Index).

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.

The table below displays the maximum drawdowns of the Personalis, Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Personalis, Inc. was 98.18%, occurring on Oct 23, 2023. The portfolio has not yet recovered.

The current Personalis, Inc. drawdown is 87.51%.

The chart below shows the rolling one-month volatility.

The chart below illustrates the trends in the financial health of Personalis, Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.

The Valuation section provides an overview of how Personalis, Inc. is priced in the market compared to other companies in the Diagnostics & Research industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.