Why stocks rose and fell on Oct 9, 2026
53 stocks with notable moves: companies over $10B that moved more than 5%, plus the sharpest moves among smaller companies. For each — the day's headlines with a link to the source; if there was no news, the page says so. The strongest sector was Healthcare (+1.30%), the weakest Communication Services (−0.59%).
Gainers · 38
No news on Novavax today. The Healthcare sector moved +1.30% (median).
No news on Absci today. The Healthcare sector moved +1.30% (median).
No news on Vaxcyte today. The Healthcare sector moved +1.30% (median).
No news on American Tower today. The Real Estate sector moved +0.35% (median).
No news on DigitalOcean today. The Technology sector moved +0.82% (median).
No news on Zscaler today. The Technology sector moved +0.82% (median).
No news on Snowflake today. The Technology sector moved +0.82% (median).
No news on SBA Communications today. The Real Estate sector moved +0.35% (median).
No news on Datadog today. The Technology sector moved +0.82% (median).
No news on XP today. The Financial sector moved −0.29% (median).
No news on Repligen today. The Healthcare sector moved +1.30% (median).
No news on ImmunityBio today. The Healthcare sector moved +1.30% (median).
No news on Akamai Technologies today. The Technology sector moved +0.82% (median).
No news on Hut 8 today. The Financial sector moved −0.29% (median).
No news on Roblox today. The Communication Services sector moved −0.59% (median).
No news on CIENA today. The Technology sector moved +0.82% (median).
No news on Okta today. The Technology sector moved +0.82% (median).
No news on Talen Energy today. The Utilities sector moved +0.47% (median).
No news on Alibaba today. The Consumer Cyclical sector moved +0.14% (median).
No news on BioNTech today. The Healthcare sector moved +1.30% (median).
No news on Southern Copper today. The Basic Materials sector moved +0.71% (median).
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No news on Illumina today. The Healthcare sector moved +1.30% (median).
No news on JFrog today. The Technology sector moved +0.82% (median).
No news on Palo Alto Networks today. The Technology sector moved +0.82% (median).
No news on Twist Bioscience today. The Healthcare sector moved +1.30% (median).
No news on Gamestop today. The Consumer Cyclical sector moved +0.14% (median).
Decliners · 15
No news on Cardinal Infrastructure today. The Industrials sector moved +0.18% (median).
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No news on Millicom International Cellular today. The Communication Services sector moved −0.59% (median).
No news on HP today. The Technology sector moved +0.82% (median).
No news on CNH Industrial today. The Industrials sector moved +0.18% (median).
No news on BCE today. The Communication Services sector moved −0.59% (median).
No news on Vodafone today. The Communication Services sector moved −0.59% (median).
No news on SiTime today. The Technology sector moved +0.82% (median).
Headlines link to their sources. We do not copy article text.