Biosig Technologies (BSGM) Stock Chart & Stock Price History $4.92 +0.14 (+2.93%) Closing price 04:00 PM EasternExtended Trading$4.99 +0.07 (+1.42%) As of 07:59 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 1,130.00%, with a year-to-date return of 230.20%. In the past month, the stock has increased 7.66%, reflecting recent market activity. As of the latest close, Biosig Technologies traded at $4.78 with a market cap of $150.19 million and volume of 538,849 shares. Five years ago, the stock traded at a split-adjusted price of $74.90, representing a 93.43% decrease over that period. At the time, it had a market cap of $222.08 million and a volume of 51,124 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. 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-5.02%1 Month Performance+7.66%3 Month Performance-15.90%Year-To-Date Performance+230.20%1 Year Performance+1,130.00%5 Year Performance-93.43% BSGM Stock Chart for Thursday, August, 28, 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 Capitalization08/28/2025$4.78$4.92+2.93%$5.19$4.76513,880 shs$150.18 million08/27/2025$5.27$4.78-9.30%$5.35$4.76538,849 shs$150.19 million08/26/2025$5.30$5.27-0.57%$5.65$5.18698,550 shs$165.58 million08/25/2025$5.18$5.30+2.32%$5.63$5.10634,534 shs$166.52 million08/22/2025$4.99$5.18+3.81%$5.37$4.84508,600 shs$162.75 million08/21/2025$4.72$4.99+5.72%$5.13$4.65698,606 shs$156.79 million08/20/2025$4.81$4.72-1.87%$4.93$4.40600,954 shs$148.30 million08/19/2025$5.48$4.81-12.23%$5.59$4.741.58 million shs$151.13 million08/18/2025$4.97$5.48+10.26%$5.49$4.661.97 million shs$172.18 million08/15/2025$5.10$4.97-2.55%$5.59$4.94865,064 shs$155.71 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. 08/14/2025$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 million08/01/2025$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 million Related Companies Bioventus Stock Chart ZimVie Stock Chart AVANOS MEDICAL Stock Chart Semler Scientific Stock Chart OrthoPediatrics Stock Chart CeriBell Stock Chart Treace Medical Concepts Stock Chart Delcath Systems Stock Chart Butterfly Network Stock Chart RxSight 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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