XBiotech (XBIT) Stock Chart & Stock Price History $2.72 -0.03 (-1.09%) Closing price 09/15/2025 04:00 PM EasternExtended Trading$2.71 -0.01 (-0.37%) As of 09/15/2025 04:38 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock XBiotech Stock Price Performance The XBiotech (XBIT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 61.58%, with a year-to-date return of -31.14%. In the past month, the stock has decreased 13.65%, reflecting recent market activity. As of the latest close, XBiotech traded at $2.72 with a market cap of $82.93 million and volume of 42,535 shares. Five years ago, the stock traded at $20.16, representing a 86.51% decrease over that period. At the time, it had a market cap of $584.42 million and a volume of 377,750 shares. Receive XBIT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for XBiotech and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance-3.55%1 Month Performance-13.65%3 Month Performance-0.73%Year-To-Date Performance-31.14%1 Year Performance-61.58%5 Year Performance-86.51% XBIT Stock Chart for Tuesday, September, 16, 2025 XBIT Chart by TradingView XBiotech Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization09/15/2025$2.75$2.72-1.09%$2.79$2.7042,535 shs$82.93 million09/12/2025$2.82$2.75-2.48%$2.86$2.7528,140 shs$83.84 million09/11/2025$2.80$2.82+0.71%$2.89$2.7872,522 shs$85.98 million09/10/2025$2.79$2.80+0.36%$2.89$2.7269,376 shs$85.37 million09/09/2025$2.74$2.79+1.82%$2.89$2.7777,497 shs$85.06 million09/08/2025$2.92$2.74-6.16%$2.90$2.7062,068 shs$83.54 million09/05/2025$2.98$2.92-2.01%$2.99$2.8630,295 shs$89.03 million09/04/2025$2.98$2.98$3.01$2.9112,870 shs$90.86 million09/03/2025$3.02$2.98-1.32%$3.06$2.9434,695 shs$90.85 million09/02/2025$3.16$3.02-4.43%$3.23$3.0084,951 shs$92.08 million Get the Latest News and Ratings for XBIT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for XBiotech and its competitors with MarketBeat's FREE daily newsletter. 09/01/2025$3.16$3.16$3.42$3.0928,949 shs$96.35 million08/29/2025$3.39$3.16-6.78%$3.42$3.0928,949 shs$96.35 million08/28/2025$3.48$3.39-2.59%$3.55$3.3129,929 shs$103.35 million08/27/2025$3.50$3.48-0.57%$3.59$3.3869,873 shs$106.11 million08/26/2025$3.20$3.50+9.37%$3.61$3.19140,459 shs$106.72 million08/25/2025$3.20$3.20$3.24$3.1552,693 shs$97.56 million08/22/2025$3.20$3.20$3.23$3.1657,506 shs$97.56 million08/21/2025$3.22$3.20-0.62%$3.20$3.1344,068 shs$97.57 million08/20/2025$3.21$3.22+0.31%$3.22$3.1530,417 shs$98.18 million08/19/2025$3.20$3.21+0.31%$3.27$3.1560,445 shs$97.87 million08/18/2025$3.15$3.20+1.59%$3.21$3.1328,194 shs$97.57 million08/15/2025$3.24$3.15-2.78%$3.31$3.0738,158 shs$96.04 million Related Companies UPXI Stock Chart RCKT Stock Chart ABEO Stock Chart CGC Stock Chart FDMT Stock Chart ALT Stock Chart ALDX Stock Chart FHTX Stock Chart LRMR Stock Chart CTNM Stock Chart Receive XBIT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for XBiotech and its competitors with MarketBeat's FREE daily newsletter. 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