Prothena (PRTA) Stock Chart & Stock Price History → Tech GIANT’s Plans to Revolutionize Crypto… (From Crypto 101 Media) (Ad) Free PRTA Stock Alerts $21.34 -0.66 (-3.00%) (As of 05/10/2024 08:55 PM ET) Add Compare Share Share ChartStock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSocial MediaStock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSocial Media Prothena Stock Price Performance5 Day Performance-7.34%1 Month Performance-4.05%3 Month Performance-19.44%6 Month Performance-35.82%Year-To-Date Performance-41.28%1 Year Performance-70.70% Receive PRTA Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Prothena and its competitors with MarketBeat's FREE daily newsletter Email Address Ad Porter & CompanyHow Biden has already won 2024Obama’s Forever Term [Exposed] or Obama Biden has already won 2024 Exposed: the shocking election plot that will forever enshrine Obama’s destructive, Marxist vision for America… A plot that could hand him and his allies near-total control over the government, your way of life, and your future.Click here to watch this now before it’s too late. PRTA Stock Chart for Monday, May, 13, 2024 PRTA Chart by TradingView Prothena Share Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/10/2024$22.00$21.34-3.00%$22.90$21.31454,300 shs$1.15 billion05/09/2024$23.03$22.00-4.47%$22.79$21.09634,713 shs$1.18 billion05/08/2024$23.54$23.03-2.17%$23.87$22.70629,432 shs$1.24 billion05/07/2024$23.74$23.54-0.84%$24.20$23.29559,154 shs$1.26 billion05/06/2024$22.93$23.74+3.53%$24.03$22.90519,569 shs$1.28 billion05/03/2024$22.04$22.93+4.04%$23.70$22.74653,661 shs$1.23 billion Get the Latest News and Ratings for PRTA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Prothena and its competitors with MarketBeat's FREE daily newsletter. 05/02/2024$21.42$22.04+2.89%$22.40$21.51530,194 shs$1.18 billion05/01/2024$20.34$21.42+5.31%$22.00$20.26708,995 shs$1.15 billion04/30/2024$21.19$20.34-4.01%$21.19$20.26530,345 shs$1.09 billion04/29/2024$20.87$21.19+1.53%$22.09$20.91600,639 shs$1.14 billion04/26/2024$20.56$20.87+1.51%$21.18$20.34369,975 shs$1.12 billion04/25/2024$20.56$20.56$20.67$19.65496,352 shs$1.10 billion04/24/2024$20.56$20.56$20.88$20.32341,791 shs$1.10 billion04/23/2024$21.29$20.56-3.43%$21.70$20.44442,704 shs$1.10 billion04/22/2024$21.16$21.29+0.61%$21.79$20.87356,639 shs$1.14 billion04/19/2024$20.57$21.16+2.87%$21.18$20.42508,532 shs$1.14 billion04/18/2024$21.00$20.57-2.05%$21.26$20.44567,688 shs$1.11 billion04/17/2024$21.34$21.00-1.59%$21.70$20.95465,510 shs$1.13 billion04/16/2024$21.99$21.34-2.96%$22.14$21.06479,715 shs$1.15 billion04/15/2024$22.24$21.99-1.12%$22.44$21.59530,668 shs$1.18 billion04/12/2024$23.28$22.24-4.47%$23.30$21.92526,230 shs$1.19 billion04/11/2024$22.82$23.28+2.02%$23.99$22.21599,106 shs$1.25 billion04/10/2024$23.54$22.82-3.06%$22.93$21.90528,120 shs$1.23 billion04/09/2024$23.68$23.54-0.59%$24.08$22.93464,441 shs$1.26 billion04/08/2024$23.37$23.68+1.33%$24.07$23.39301,269 shs$1.27 billion04/05/2024$23.26$23.37+0.47%$23.82$22.23471,664 shs$1.26 billion04/04/2024$24.26$23.26-4.12%$25.12$22.88760,812 shs$1.25 billion04/03/2024$23.95$24.26+1.29%$24.36$23.23614,986 shs$1.30 billion04/02/2024$26.15$23.95-8.41%$25.36$23.89776,386 shs$1.29 billion04/01/2024$24.77$26.15+5.57%$26.36$24.52616,646 shs$1.40 billion03/29/2024$24.77$24.77$25.34$24.25803,163 shs$1.33 billion03/28/2024$25.16$24.77-1.55%$25.34$24.29803,163 shs$1.33 billion03/27/2024$24.75$25.16+1.66%$25.57$24.46612,086 shs$1.35 billion03/26/2024$25.40$24.75-2.56%$25.87$24.53612,779 shs$1.33 billion03/25/2024$25.92$25.40-2.01%$26.27$24.71393,071 shs$1.36 billion03/22/2024$25.59$25.92+1.29%$26.37$25.18942,937 shs$1.39 billion03/21/2024$25.51$25.59+0.31%$26.45$25.28463,594 shs$1.37 billion03/20/2024$25.09$25.51+1.67%$25.86$24.47423,130 shs$1.37 billion03/19/2024$25.09$25.09$25.59$24.81419,556 shs$1.35 billion03/18/2024$26.07$25.09-3.76%$26.75$24.62689,827 shs$1.35 billionThe A.I. story nobody is telling you (Read ASAP) (Ad)There's been a lot of buzz surrounding A.I. over the past year... Most of it is just hype and speculation. But there's one recent A.I. development you NEED to hear about...Click here to see Louis' new video for yourself.03/15/2024$26.48$26.07-1.55%$26.75$25.941.54 million shs$1.40 billion03/14/2024$28.60$26.48-7.41%$28.53$26.24669,692 shs$1.42 billion03/13/2024$27.54$28.60+3.85%$29.00$27.53489,640 shs$1.54 billion03/12/2024$28.06$27.54-1.85%$28.24$27.05481,789 shs$1.48 billion03/11/2024$30.22$28.06-7.15%$30.85$27.89568,771 shs$1.51 billion03/08/2024$29.30$30.22+3.14%$30.51$29.43366,940 shs$1.62 billion03/07/2024$29.34$29.30-0.14%$29.68$29.10390,080 shs$1.57 billion03/06/2024$28.35$29.34+3.49%$29.44$28.55412,554 shs$1.58 billion03/05/2024$28.32$28.35+0.11%$28.57$27.52328,382 shs$1.52 billion03/04/2024$28.53$28.32-0.74%$29.33$27.83338,043 shs$1.52 billion03/01/2024$27.59$28.53+3.41%$28.92$27.69607,073 shs$1.53 billion02/29/2024$28.98$27.59-4.80%$29.76$27.54749,471 shs$1.48 billion02/28/2024$30.30$28.98-4.36%$30.36$28.91642,222 shs$1.56 billion02/27/2024$28.18$30.30+7.52%$31.01$28.38827,183 shs$1.63 billion02/26/2024$27.22$28.18+3.53%$28.43$27.20537,535 shs$1.51 billion02/23/2024$26.95$27.22+1.00%$27.64$26.80586,765 shs$1.46 billion02/22/2024$27.05$26.95-0.37%$27.50$26.14642,189 shs$1.45 billion02/21/2024$27.53$27.05-1.74%$27.86$26.60579,536 shs$1.45 billion02/20/2024$28.02$27.53-1.75%$28.30$26.89671,924 shs$1.48 billion02/19/2024$28.02$28.02$30.32$27.461.18 million shs$1.50 billion02/16/2024$28.52$28.02-1.75%$30.32$27.461.18 million shs$1.50 billion02/15/2024$27.29$28.52+4.51%$28.86$27.11689,724 shs$1.53 billion02/14/2024$26.49$27.29+3.02%$27.76$25.89732,303 shs$1.46 billion02/13/2024$29.43$26.49-9.99%$29.27$26.351.06 million shs$1.42 billion02/12/2024$28.38$29.43+3.70%$30.19$28.40797,482 shs$1.58 billion Related Companies: Gyre Therapeutics Stock Chart Belite Bio Stock Chart Ironwood Pharmaceuticals Stock Chart Spyre Therapeutics Stock Chart Pacira BioSciences Stock Chart Ligand Pharmaceuticals Stock Chart Gemini Therapeutics Stock Chart Mirum Pharmaceuticals Stock Chart Collegium Pharmaceutical Stock Chart MannKind Stock Chart Receive PRTA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Prothena and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:PRTA) was last updated on 5/13/2024 by MarketBeat.com Staff From Our PartnersBill Clinton Backing Biden Replacement???The Freeport SocietyThe Department of Defense Has a New Drone ContractorThe Tomorrow InvestorDid You Get Your Free Bitcoin Yet?Crypto Swap ProfitsThe A.I. story nobody is telling you (Read ASAP)TradeSmithThe Crypto 9-5 Escape PlanCrypto 101 MediaThe 2024 Gold Rush: Unleashing Market PotentialPriority GoldGold Set to EXPLODE!Gold Safe ExchangeConflict In Israel Sends Gold Soaring ???? Here’s How To Get Your ShareColonial Metals Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Prothena Co. plc Please log in to your account or sign up in order to add this asset to your watchlist. 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