US stock movers, Oct. 7, 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
NCPL Netcapital Inc.+45.9%+46.1%$1.593.3x normalNo cause found in our data
FEAM 5E Advanced Materials, Inc.-17.3%-17.1%$3.112.5x normalNo cause found in our data
HESM Hess Midstream LP-14.6%-14.4%$33.039.2x normalNo cause found in our data
SDEV Stablecoin Development Corp-14.5%-14.2%$2.789.3x normalNo cause found in our data
ALMR Alamar Biosciences, Inc.-13.9%-13.7%$27.772.5x normalNo cause found in our data
PENG Penguin Solutions, Inc.+13.1%+13.3%$72.6114.3x normal8-K, 8-K, Needham note, Stifel note
AVBP ArriVent BioPharma, Inc.+11.9%+12.2%$16.897.2x normalBTIG note, Guggenheim note
BETR Better Home & Finance Holding Co-11.5%-11.3%$9.922.5x normal8-K
PRME Prime Medicine, Inc.+11.4%+11.7%$3.903.4x normalNo cause found in our data
FCEL Fuelcell Energy Inc-11.0%-10.8%$18.372.5x normal8-K
IESC IES Holdings, Inc.-9.7%-9.4%$308.831.9x normalSCHEDULE 13D/A, 8-K
BRUN Boost Run Inc.-9.4%-9.1%$13.752.0x normalNo cause found in our data
AZTA Azenta, Inc.-8.8%-8.6%$35.892.0x normalNo cause found in our data
ACRS Aclaris Therapeutics, Inc.-8.1%-7.9%$3.402.9x normalNo cause found in our data
BRZE Braze, Inc.+8.1%+8.3%$28.462.1x normalNo cause found in our data
SENS Senseonics Holdings, Inc.-8.0%-7.8%$9.160.9x normalBarclays initiation
CW Curtiss Wright Corp-8.0%-7.8%$509.101.5x normal8-K
HNRG Hallador Energy Co-7.8%-7.6%$13.652.1x normalNo cause found in our data
RXRX Recursion Pharmaceuticals, Inc.-7.8%-7.5%$4.272.1x normalNo cause found in our data
CELC Celcuity Inc.-7.7%-7.4%$65.783.3x normalNo cause found in our data
DNA Ginkgo Bioworks Holdings, Inc.-7.6%-7.3%$11.473.1x normalNo cause found in our data
IAUX i-80 Gold Corp.-7.5%-7.2%$1.493.0x normalNo cause found in our data
BKV BKV Corp+7.4%+7.6%$23.683.1x normal8-K
NWE NorthWestern Energy Group, Inc.+7.3%+7.6%$73.973.9x normalNo cause found in our data
BKH Black Hills Corp /SD/+7.2%+7.5%$75.844.1x normal8-K
REZI Resideo Technologies, Inc.-7.2%-7.0%$17.562.2x normalNo cause found in our data
DSP Viant Technology Inc.+7.1%+7.4%$12.782.9x normalNo cause found in our data
WS Worthington Steel, Inc.-6.9%-6.7%$35.564.6x normal8-K
TWST Twist Bioscience Corp-6.8%-6.5%$155.652.5x normalNo cause found in our data
ARLO Arlo Technologies, Inc.-6.6%-6.4%$11.953.1x normalNo cause found in our data
QXO QXO, Inc.-6.6%-6.4%$11.312.2x normalNo cause found in our data
PGNY Progyny, Inc.+6.3%+6.6%$27.552.1x normalNo cause found in our data
LOB Live Oak Bancshares, Inc.-6.1%-5.9%$34.262.0x normalNo cause found in our data
ALEC Alector, Inc.+6.1%+6.3%$1.923.6x normalNo cause found in our data
APLD Applied Digital Corp.-6.0%-5.8%$23.813.2x normalNo cause found in our data
EVMN Evommune, Inc.-5.9%-5.7%$6.223.0x normalNo cause found in our data
FLY Firefly Aerospace Inc.-5.8%-5.5%$21.511.1x normal8-K
SIDU Sidus Space Inc.-5.8%-5.5%$1.641.3x normal8-K
CECO Ceco Environmental Corp-5.7%-5.5%$71.162.1x normalNo cause found in our data
TXG 10x Genomics, Inc.-5.7%-5.4%$76.102.8x normalBarclays note
NVTS Navitas Semiconductor Corp-5.6%-5.4%$11.301.6x normal8-K
CNXC Concentrix Corp+5.3%+5.5%$26.160.7x normal10-Q