US stock movers, Oct. 9, 2026

Stocks that beat or trailed the S&P 500 ETF (SPY) by at least 5 points in the session, with a filing or analyst action behind them or at least twice their normal volume. Closing prices from Yahoo Finance; a move with no cause in our data may be a data error.

StockChangevs SPYCloseVolumeWhat we found
VEEA Veea Inc.+47.3%+46.7%$5.7043.1x normalNo cause found in our data
PDSB PDS Biotechnology Corp+35.3%+34.7%$1.382.0x normalNo cause found in our data
CABO Cable One, Inc.-27.6%-28.2%$11.145.8x normalNo cause found in our data
QSI Quantum-Si Inc+25.4%+24.8%$1.5316.3x normal8-K
FSLY Fastly, Inc.+15.9%+15.3%$29.302.6x normalOppenheimer upgrade
NVAX Novavax Inc+15.8%+15.2%$12.753.7x normalNo cause found in our data
CDNL Cardinal Infrastructure Group Inc.-15.7%-16.3%$21.126.0x normalNo cause found in our data
CCI Crown Castle Inc.+15.6%+15.0%$79.644.2x normalNo cause found in our data
SVC Service Properties Trust+14.9%+14.3%$7.0913.1x normalNo cause found in our data
ALHC Alignment Healthcare, Inc.-13.4%-14.0%$7.552.4x normal8-K, Keybanc note
TMUS T-Mobile US, Inc.-13.3%-13.9%$148.584.4x normalScotiabank note
HUM Humana Inc+11.6%+11.0%$431.875.1x normal8-K, Baird upgrade
PRME Prime Medicine, Inc.+11.4%+10.8%$3.992.4x normalNo cause found in our data
PKE Park Aerospace Corp-11.1%-11.7%$26.384.5x normal8-K
ATEX Anterix Inc.+10.6%+10.0%$84.532.0x normalNo cause found in our data
ASTS AST SpaceMobile, Inc.-10.5%-11.1%$50.975.5x normalNo cause found in our data
FEAM 5E Advanced Materials, Inc.+10.0%+9.4%$3.642.5x normalSCHEDULE 13D
T AT&T Inc.-9.8%-10.4%$22.184.3x normalScotiabank note
PCVX Vaxcyte, Inc.+9.8%+9.2%$71.382.6x normal424B5, 424B5
SEZL Sezzle Inc.+9.7%+9.1%$128.641.4x normal8-K
IDR Idaho Strategic Resources, Inc.-9.6%-10.2%$23.796.0x normalNo cause found in our data
AMT American Tower Corp /MA/+9.3%+8.7%$182.243.1x normalNo cause found in our data
SECZ Securitize Corp.+9.2%+8.6%$13.821.3x normalCitizens note
VZ Verizon Communications Inc-8.8%-9.3%$41.654.7x normalScotiabank note
QDEL QuidelOrtho Corp+8.1%+7.5%$13.422.3x normalNo cause found in our data
ZS Zscaler, Inc.+7.8%+7.2%$233.731.4x normalCitizens note
AVNT Avient Corp-7.8%-8.4%$37.793.8x normal8-K
DUOT Duos Technologies Group, Inc.-7.7%-8.3%$7.203.0x normalChardan Capital initiation
SNOW Snowflake Inc.+7.4%+6.8%$368.892.0x normalNo cause found in our data
SBAC SBA Communications Corp+7.3%+6.7%$182.492.6x normalNo cause found in our data
UNIT Uniti Group Inc.-7.2%-7.8%$6.872.3x normalNo cause found in our data
ABR Arbor Realty Trust Inc-7.1%-7.7%$2.872.1x normalNo cause found in our data
BKD Brookdale Senior Living Inc.-7.1%-7.7%$10.124.2x normal8-K
ARCT Arcturus Therapeutics Holdings Inc.+6.8%+6.2%$13.740.9x normalLeerink Partners note
PENG Penguin Solutions, Inc.+6.6%+6.0%$76.283.8x normalNo cause found in our data
NN Nextnav Inc.+6.5%+5.9%$12.352.4x normalNo cause found in our data
PALI Palisade BIO, Inc.+6.2%+5.6%$1.540.6x normalRaymond James initiation
CNH CNH Industrial N.V.-6.1%-6.7%$11.391.5x normalJP Morgan note
GTN Gray Media, Inc-6.0%-6.6%$4.541.0x normal8-K
XRX Xerox Holdings Corp-5.8%-6.4%$2.751.4x normalCitigroup downgrade
GOSS Gossamer Bio, Inc.-5.8%-6.4%$9.311.0x normalSCHEDULE 13D/A
FICO Fair Isaac Corp-5.6%-6.2%$667.582.2x normalNo cause found in our data
JOBY Joby Aviation, Inc.-5.4%-6.0%$5.441.7x normalBarclays downgrade
HESM Hess Midstream LP-5.1%-5.7%$32.262.6x normalSCHEDULE 13D/A, 8-K