Zymeworks (ZYME) Stock Chart & Stock Price History $24.43 +0.50 (+2.09%) Closing price 05/18/2026 04:00 PM EasternExtended Trading$24.64 +0.21 (+0.86%) As of 06:12 AM 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 Massive. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Zymeworks Stock Price Performance The Zymeworks (ZYME) stock chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the stock decreased 7.22%. In the past month, the stock has decreased 12.12%, reflecting recent market activity. As of the latest close, Zymeworks traded at $24.43 with a market cap of $1.78 billion and volume of 750,238 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+1.96%1 Month Performance-12.12%3 Month Performance+4.76%Year-To-Date Performance-7.22% ZYME Stock Chart for Tuesday, May, 19, 2026 ZYME Chart by TradingView Zymeworks 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 DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/18/2026$23.93$24.43+2.09%$24.70$23.88750,238 shs$1.78 billion05/15/2026$23.96$23.93-0.13%$25.34$23.63640,796 shs$1.75 billion05/14/2026$24.57$23.96-2.48%$24.75$23.50557,477 shs$1.75 billion05/13/2026$23.90$24.57+2.80%$24.94$23.75646,783 shs$1.79 billion05/12/2026$24.03$23.90-0.54%$24.58$23.66723,952 shs$1.75 billion05/11/2026$23.89$24.03+0.59%$24.99$23.721.17 million shs$1.77 billion05/08/2026$26.60$23.89-10.19%$26.21$23.391.45 million shs$1.96 billion05/07/2026$27.61$26.60-3.66%$27.96$26.25707,366 shs$1.96 billion05/06/2026$26.68$27.61+3.49%$27.64$26.60427,479 shs$2.04 billion05/05/2026N/A$26.68$27.33$26.12412,700 shs$1.97 billion Get the Latest News and Ratings for ZYME and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Zymeworks and its competitors with MarketBeat's FREE daily newsletter. 04/30/2026$27.83$27.54-1.04%$28.19$27.18482,665 shs$2.03 billion04/29/2026$27.94$27.83-0.39%$27.95$26.77824,409 shs$2.05 billion04/28/2026$28.56$27.94-2.17%$28.89$27.92421,292 shs$2.06 billion04/27/2026$28.10$28.56+1.64%$29.75$27.93950,109 shs$2.11 billion04/24/2026$27.43$28.10+2.44%$28.30$26.93570,590 shs$2.07 billion04/23/2026$28.53$27.43-3.86%$28.88$27.34552,149 shs$2.02 billion04/22/2026$28.27$28.53+0.92%$28.81$27.95715,639 shs$2.10 billion04/21/2026$27.85$28.27+1.51%$28.47$27.10490,365 shs$2.08 billion04/20/2026$27.80$27.85+0.18%$27.89$27.43309,686 shs$2.05 billion Related Companies Vaxcyte Stock Price Chart Kymera Therapeutics Stock Price Chart Qiagen Stock Price Chart Rhythm Pharmaceuticals Stock Price Chart TG Therapeutics Stock Price Chart Protagonist Therapeutics Stock Price Chart Spyre Therapeutics Stock Price Chart Mirum Pharmaceuticals Stock Price Chart Belite Bio Stock Price Chart Terns Pharmaceuticals Stock Price Chart Receive ZYME Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Zymeworks and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:ZYME) was last updated on 5/19/2026 by MarketBeat.com Staff. 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