Ionis Pharmaceuticals (IONS) Stock Chart & Stock Price History → **Breaking News** LIttle Known Biotech Company Does $41 Million In Q1! (From Huge Alerts) (Ad) Free IONS Stock Alerts $38.72 +1.41 (+3.78%) (As of 04:00 PM ET) Add Compare Share Share ChartStock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSocial MediaSustainabilityStock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSocial MediaSustainability Ionis Pharmaceuticals Stock Price Performance5 Day Performance-4.85%1 Month Performance-8.28%3 Month Performance-15.87%6 Month Performance-24.88%Year-To-Date Performance-26.25%1 Year Performance-4.80% Receive IONS Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Ionis Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter Email Address Ad Priority GoldRed Alert: Your Money's Disappearance Act - Banks' Greed Unleashed!Get your free information kit NOW, before it’s too late. Inside you’ll get the 3 secret strategies you can put in place starting today, so “they” don’t get your money tomorrow.Click here for your free guide IONS Stock Chart for Monday, May, 20, 2024 IONS Chart by TradingView Ionis Pharmaceuticals 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 Capitalization05/17/2024$37.62$37.31-0.82%$37.66$36.561.36 million shs$5.45 billion05/16/2024$39.21$37.62-4.06%$39.22$36.753.27 million shs$5.49 billion05/15/2024$38.27$39.21+2.46%$39.77$38.631.26 million shs$5.72 billion05/14/2024$38.80$38.27-1.37%$39.40$38.26983,112 shs$5.59 billion05/13/2024$39.08$38.80-0.72%$39.34$38.571.05 million shs$5.66 billion05/10/2024$39.47$39.08-0.99%$39.78$38.80895,064 shs$5.70 billion Get the Latest News and Ratings for IONS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ionis Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 05/09/2024$40.16$39.47-1.72%$40.18$39.321.30 million shs$5.75 billion05/08/2024$40.93$40.16-1.88%$40.80$40.061.53 million shs$5.85 billion05/07/2024$42.28$40.93-3.19%$42.20$40.761.21 million shs$5.97 billion05/06/2024$41.97$42.28+0.74%$42.49$41.66928,265 shs$6.16 billion05/03/2024$43.09$41.97-2.60%$43.76$41.931.38 million shs$6.12 billion05/02/2024$43.01$43.09+0.19%$43.62$42.62666,227 shs$6.28 billion05/01/2024$41.26$43.01+4.24%$43.60$41.051.07 million shs$6.27 billion04/30/2024$41.99$41.26-1.74%$42.06$41.23843,344 shs$6.01 billion04/29/2024$41.59$41.99+0.96%$42.32$41.63709,859 shs$6.12 billion04/26/2024$41.84$41.59-0.60%$42.28$41.36556,043 shs$6.06 billion04/25/2024$42.45$41.84-1.44%$42.73$41.581.14 million shs$6.10 billion04/24/2024$41.84$42.45+1.46%$42.72$41.59731,441 shs$6.19 billion04/23/2024$41.07$41.84+1.87%$42.25$40.90627,469 shs$6.10 billion04/22/2024$40.68$41.07+0.96%$41.83$40.58705,230 shs$5.99 billion04/19/2024$40.81$40.68-0.32%$41.16$40.39845,983 shs$5.93 billion04/18/2024$40.91$40.81-0.24%$41.53$40.77990,649 shs$5.95 billion04/17/2024$41.54$40.91-1.52%$41.60$40.761.18 million shs$5.96 billion04/16/2024$41.55$41.54-0.02%$42.01$41.421.07 million shs$6.05 billion04/15/2024$41.74$41.55-0.46%$42.05$41.26789,458 shs$6.06 billion04/12/2024$42.50$41.74-1.79%$42.55$41.47829,857 shs$6.08 billion04/11/2024$42.94$42.50-1.02%$43.30$42.07869,570 shs$6.19 billion04/10/2024$42.83$42.94+0.26%$43.31$42.48825,654 shs$6.26 billion04/09/2024$42.24$42.83+1.40%$43.04$42.50779,061 shs$6.24 billion04/08/2024$43.22$42.24-2.27%$43.44$42.21868,857 shs$6.16 billion04/05/2024$42.83$43.22+0.91%$43.38$42.21596,959 shs$6.30 billion04/04/2024$43.78$42.83-2.17%$44.07$42.811.10 million shs$6.24 billion04/03/2024$43.00$43.78+1.81%$43.83$42.681.46 million shs$6.38 billion04/02/2024$43.94$43.00-2.14%$43.69$42.64906,989 shs$6.27 billion04/01/2024$43.35$43.94+1.36%$44.08$42.88699,356 shs$6.40 billion03/29/2024$43.35$43.35$44.95$43.322.00 million shs$6.32 billion03/28/2024$44.66$43.35-2.93%$44.95$43.322.00 million shs$6.32 billion03/27/2024$44.11$44.66+1.25%$44.85$43.83868,087 shs$6.51 billion03/26/2024$43.91$44.11+0.46%$44.75$43.59901,117 shs$6.43 billion03/25/2024$42.72$43.91+2.79%$43.99$42.66875,132 shs$6.40 billion**Breaking News** LIttle Known Biotech Company Does $41 Million In Q1! (Ad)Learn more about why Zack’s has increased its price target on this company to a whopping $23.25!Click for Zack's full report03/22/2024$42.75$42.72-0.07%$42.93$42.33752,497 shs$6.23 billion03/21/2024$42.78$42.75-0.07%$43.97$42.64691,454 shs$6.23 billion03/20/2024$42.16$42.78+1.47%$42.80$41.60542,060 shs$6.24 billion03/19/2024$42.03$42.16+0.31%$42.68$41.89980,785 shs$6.14 billion03/18/2024$42.55$42.03-1.22%$42.78$41.97968,336 shs$6.13 billion03/15/2024$42.18$42.55+0.88%$42.62$41.861.25 million shs$6.20 billion03/14/2024$43.16$42.18-2.27%$43.12$41.681.32 million shs$6.15 billion03/13/2024$43.17$43.16-0.02%$43.95$42.791.11 million shs$6.29 billion03/12/2024$43.26$43.17-0.21%$43.38$42.89798,875 shs$6.29 billion03/11/2024$43.99$43.26-1.66%$44.64$43.16969,117 shs$6.31 billion03/08/2024$44.67$43.99-1.52%$45.40$43.921.06 million shs$6.41 billion03/07/2024$44.29$44.67+0.86%$45.00$43.76995,611 shs$6.51 billion03/06/2024$44.19$44.29+0.23%$44.80$43.87977,739 shs$6.46 billion03/05/2024$44.87$44.19-1.52%$45.15$44.02814,127 shs$6.44 billion03/04/2024$45.46$44.87-1.30%$45.51$44.491.22 million shs$6.54 billion03/01/2024$45.21$45.46+0.55%$46.10$44.911.50 million shs$6.63 billion02/29/2024$46.54$45.21-2.86%$47.08$45.171.23 million shs$6.59 billion02/28/2024$47.41$46.54-1.84%$47.66$46.481.14 million shs$6.78 billion02/27/2024$46.10$47.41+2.84%$47.62$46.061.92 million shs$6.91 billion02/26/2024$45.36$46.10+1.63%$46.39$45.141.42 million shs$6.72 billion02/23/2024$43.98$45.36+3.14%$45.39$44.021.70 million shs$6.51 billion02/22/2024$43.53$43.98+1.03%$44.53$43.251.32 million shs$6.31 billion02/21/2024$44.35$43.53-1.85%$46.23$43.212.10 million shs$6.25 billion02/20/2024$44.43$44.35-0.18%$45.18$43.922.00 million shs$6.36 billion02/19/2024$44.43$44.43$45.78$44.402.11 million shs$6.37 billion Related Companies: MDGL Stock Chart ALKS Stock Chart FOLD Stock Chart BHC Stock Chart ACAD Stock Chart GERN Stock Chart LGND Stock Chart DVAX Stock Chart UTHR Stock Chart BMRN Stock Chart Receive IONS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ionis Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:IONS) was last updated on 5/20/2024 by MarketBeat.com Staff From Our PartnersThe ONE AI Stock to own now. (It’s not Nvidia.)Weiss RatingsShocking $16T Elon Musk Crypto LeakCrypto 101 MediaThis Apple-like Innovator is Revolutionizing HealthcareWall Street Star**Breaking News** LIttle Known Biotech Company Does $41 Million In Q1! Huge AlertsWarren Buffett's "mystery stock"Stansberry ResearchDigitizing the $11T commodities sector with one tiny stockResource Stock DigestElon to Transform U.S. Economy? Porter & Company Former CIA advisor: Dark side of AI now startingParadigm Press 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 Ionis Pharmaceuticals, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. 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