Personalis (PSNL) closed at $15.85 on October 23, 2026, up 0.2% from the previous close, on volume of 1,066,022 shares (30-day average 2,286,439).
Data as of October 23, 2026.
23-Oct-2026
Newsfile (Sat, 24-Oct 5:46 AM ET)
Globe Newswire (Fri, 23-Oct 6:33 AM ET)
Are VRNS, DSGR, PSNL Obtaining Fair Deals for their Shareholders?
PRNewswire (Thu, 22-Oct 12:34 PM ET)
Newsfile (Thu, 22-Oct 6:07 AM ET)
Personalis Sets Shareholder Vote on $16.25-Per-Share Tempus AI Takeover
TipRanks (Wed, 21-Oct 5:24 PM ET)
Business Wire (Wed, 21-Oct 2:45 PM ET)
Personalis NeXT Personal Data Showcasing Ultrasensitive MRD to be Presented at ESMO 2026
Business Wire (Wed, 21-Oct 6:00 AM ET)
Personalis Brings Resistance Mutation Tracking to NeXT Personal MRD Test
Business Wire (Tue, 20-Oct 6:00 AM ET)
Globe Newswire (Wed, 23-Sep 9:45 PM ET)
Are MKTX, HOWL, PSNL Obtaining Fair Deals for their Shareholders?
PRNewswire (Wed, 9-Sep 2:49 PM ET)
Personalis Inc is a provider of genomic sequencing and analytics solutions to support the development of personalized cancer vaccines and other next-generation cancer immunotherapies. It has one segment, the sale of sequencing and data analysis services. The company' products include ImmunoID NeXT, NeXT Personal, NeXT Dx Test, and other pharma research solutions.
Personalis trades on the NASDAQ stock market under the symbol PSNL.
As of October 23, 2026, PSNL stock price climbed to $15.85 with 1,066,022 million shares trading.
PSNL has a beta of 1.54, meaning it tends to be more sensitive to market movements. PSNL has a correlation of 0.04 to the broad based SPY ETF.
PSNL has a market cap of $1.69 billion. This is considered a Small Cap stock.
Last quarter Personalis reported $22 million in Revenue and -$.30 earnings per share. This beat revenue expectation by $5 million and missed earnings estimates by -$.04.
In the last 3 years, PSNL traded as high as $18.89 and as low as $.89.
The top ETF exchange traded funds that PSNL belongs to (by Net Assets): VTI, IWM, ARKG, VXF, IWN.
PSNL has outperformed the market in the last year with a price return of +67.7% while the SPY ETF gained +14.3%. PSNL has also outperformed the stock market ETF in the last 3 month and 2 week periods returning +29.7% and -0.9%, respectively, while the SPY returned +3.2% and -2.4%, respectively.
PSNL support price is $15.59 and resistance is $16.05 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that PSNL shares will trade within this expected range on the day.
