Biosig Technologies (BSGM) Stock Chart & Stock Price History $5.48 +0.51 (+10.26%) Closing price 04:00 PM EasternExtended Trading$5.50 +0.02 (+0.36%) As of 06:27 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 AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsTrendsBuy This Stock Biosig Technologies Stock Price Performance The Biosig Technologies (BSGM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 1,041.67%, with a year-to-date return of 267.79%. In the past month, the stock has increased 18.36%, reflecting recent market activity. As of the latest close, Biosig Technologies traded at $4.97 with a market cap of $155.71 million and volume of 865,064 shares. Five years ago, the stock traded at a split-adjusted price of $79.50, representing a 93.11% decrease over that period. At the time, it had a market cap of $217.91 million and a volume of 52,273 shares. Receive BSGM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Biosig Technologies and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+19.13%1 Month Performance+18.36%3 Month Performance+109.96%Year-To-Date Performance+267.79%1 Year Performance+1,041.67%5 Year Performance-93.11% BSGM Stock Chart for Monday, August, 18, 2025 BSGM Chart by TradingView Biosig Technologies 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 Capitalization08/15/2025$5.10$4.97-2.55%$5.59$4.94865,064 shs$155.71 million08/14/2025$4.60$5.10+10.87%$5.36$4.352.12 million shs$159.78 million08/13/2025$4.67$4.60-1.50%$5.01$4.53996,444 shs$144.10 million08/12/2025$4.09$4.67+14.18%$4.80$4.09958,178 shs$146.31 million08/11/2025$3.75$4.09+9.07%$4.30$3.70494,221 shs$128.14 million08/08/2025$3.68$3.75+1.90%$3.89$3.66365,051 shs$117.49 million08/07/2025$3.81$3.68-3.41%$3.92$3.63554,642 shs$100.45 million08/06/2025$4.02$3.81-5.22%$4.08$3.63702,842 shs$104.01 million08/05/2025$4.43$4.02-9.26%$4.42$3.90636,242 shs$109.75 million08/04/2025$4.29$4.43+3.26%$4.57$4.27322,319 shs$120.92 million Get the Latest News and Ratings for BSGM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Biosig Technologies and its competitors with MarketBeat's FREE daily newsletter. 08/01/2025$4.62$4.29-7.14%$4.65$4.05628,908 shs$117.12 million07/31/2025$4.52$4.62+2.21%$4.83$4.45432,773 shs$126.13 million07/30/2025$4.44$4.52+1.80%$5.02$4.35653,210 shs$123.40 million07/29/2025$4.57$4.44-2.84%$4.97$4.44596,425 shs$121.21 million07/28/2025$4.79$4.57-4.59%$4.87$4.28724,910 shs$124.74 million07/25/2025$5.03$4.79-4.77%$5.39$4.501.31 million shs$130.74 million07/24/2025$5.54$5.03-9.21%$5.68$4.96916,532 shs$137.32 million07/23/2025$6.10$5.54-9.18%$6.45$5.501.04 million shs$151.24 million07/22/2025$5.76$6.10+5.90%$6.20$5.491.15 million shs$166.50 million07/21/2025$4.63$5.76+24.41%$5.85$4.652.17 million shs$157.25 million07/18/2025$4.75$4.63-2.53%$5.16$4.521.18 million shs$126.40 million07/17/2025$5.26$4.75-9.70%$5.37$4.721.01 million shs$129.68 million Related Companies Treace Medical Concepts Stock Chart Delcath Systems Stock Chart Sanuwave Health Stock Chart Butterfly Network Stock Chart ClearPoint Neuro Stock Chart NeuroPace Stock Chart RxSight Stock Chart Alpha Tau Medical Stock Chart Perspective Therapeutics Stock Chart Tactile Systems Technology Stock Chart Receive BSGM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Biosig Technologies and its competitors with MarketBeat's FREE daily newsletter. 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