US stock movers, Oct. 23, 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
MGNX Macrogenics Inc-38.0%-37.5%$2.256.8x normalNo cause found in our data
CATX Perspective Therapeutics, Inc.-28.8%-28.2%$1.613.6x normal8-K
UWMC UWM Holdings Corp+26.1%+26.6%$1.452.2x normal8-K
LKQ LKQ Corp-22.5%-21.9%$17.427.1x normal8-K
RHI Robert Half Inc.+21.7%+22.3%$45.874.7x normal8-K
CORT Corcept Therapeutics Inc-20.1%-19.6%$85.863.8x normalNo cause found in our data
PHAT Phathom Pharmaceuticals, Inc.-18.1%-17.6%$5.744.2x normalNo cause found in our data
VEEA Veea Inc.+17.7%+18.2%$4.934.9x normalNo cause found in our data
TNGX Tango Therapeutics, Inc.-16.4%-15.9%$23.344.8x normal8-K
WGS GeneDx Holdings Corp.-16.4%-15.8%$56.153.7x normalNo cause found in our data
EAF Graftech International Ltd+14.2%+14.8%$8.511.8x normal10-Q, 8-K
EIKN Eikon Therapeutics, Inc.-11.9%-11.4%$7.260.7x normal8-K
BE Bloom Energy Corp-11.2%-10.7%$193.302.7x normal10-Q, 8-K
SLM SLM Corp-10.8%-10.3%$19.425.2x normal10-Q, 8-K
STC Stewart Information Services Corp-10.5%-10.0%$44.072.4x normalNo cause found in our data
ENVX Enovix Corp+9.4%+9.9%$2.793.6x normal8-K
AVBP ArriVent BioPharma, Inc.+9.4%+9.9%$21.003.2x normalNo cause found in our data
THRM Gentherm Inc+9.4%+9.9%$28.601.8x normal10-Q
FLG Flagstar Bank, National Association-9.3%-8.7%$10.384.1x normal8-K
FIX Comfort Systems USA Inc-9.3%-8.7%$1,160.863.7x normal10-Q, 8-K
CART Maplebear Inc.+9.2%+9.7%$56.445.1x normalNo cause found in our data
CCI Crown Castle Inc.+9.1%+9.6%$85.974.4x normalNo cause found in our data
TBN Tamboran Resources Corp+9.0%+9.6%$30.302.4x normalNo cause found in our data
ZLAB Zai Lab Ltd+9.0%+9.6%$24.034.5x normal8-K
KFRC Kforce Inc+9.0%+9.5%$58.502.3x normalNo cause found in our data
TTMI TTM Technologies Inc+8.4%+8.9%$80.113.5x normalNo cause found in our data
REI Ring Energy, Inc.+8.3%+8.9%$1.432.4x normalNo cause found in our data
RITM Rithm Capital Corp.+8.2%+8.7%$9.392.3x normal8-K
FCNCA First Citizens Bancshares Inc /DE/+8.2%+8.7%$2,375.844.8x normal8-K
GL Globe Life Inc.-8.1%-7.6%$154.794.1x normalNo cause found in our data
T AT&T Inc.-8.0%-7.4%$20.932.4x normalNo cause found in our data
CUBI Customers Bancorp, Inc.+7.4%+7.9%$84.544.0x normal8-K
SSNC SS&C Technologies Holdings Inc-7.3%-6.8%$82.961.9x normal8-K
OII Oceaneering International Inc+7.2%+7.8%$39.273.1x normal10-Q
PINE Alpine Income Property Trust, Inc.-7.2%-6.7%$16.162.4x normal10-Q, 8-K
SLB SLB LIMITED/NV+7.1%+7.6%$53.061.7x normal8-K
LMRI Lumexa Imaging Holdings, Inc.+7.1%+7.6%$11.662.0x normalNo cause found in our data
WFRD Weatherford International plc+7.0%+7.5%$86.852.6x normalNo cause found in our data
AVTX Avalo Therapeutics, Inc.-7.0%-6.5%$6.934.7x normalNo cause found in our data
KALU Kaiser Aluminum Corp-6.7%-6.2%$107.284.7x normal10-Q
REXR Rexford Industrial Realty, Inc.+6.7%+7.2%$38.712.8x normal8-K
KNSL Kinsale Capital Group, Inc.-6.7%-6.2%$364.492.8x normal10-Q, 8-K
S SentinelOne, Inc.+6.7%+7.2%$24.002.1x normalNo cause found in our data
ENVA Enova International, Inc.-6.6%-6.1%$165.072.0x normal10-Q, 8-K
VTOL Bristow Group Inc.+6.6%+7.1%$40.542.1x normalNo cause found in our data
VC Visteon Corp-6.5%-6.0%$76.372.3x normalNo cause found in our data
FCFS FirstCash Holdings, Inc.-6.5%-6.0%$172.755.0x normalNo cause found in our data
KRSA Korsana Biosciences, Inc.-6.3%-5.8%$31.314.0x normalNo cause found in our data
NVEC NVE Corp /NEW/+6.3%+6.8%$72.643.0x normalNo cause found in our data
CBRE Cbre Group, Inc.-6.0%-5.5%$123.301.9x normal10-Q
REPX Riley Exploration Permian, Inc.+6.0%+6.5%$54.182.8x normalNo cause found in our data
TEM Tempus AI, Inc.+6.0%+6.5%$67.620.7x normal8-K
IEP Icahn Enterprises L.P.-6.0%-5.4%$5.773.4x normalNo cause found in our data
MBLY Mobileye Global Inc.-5.9%-5.4%$6.542.1x normalNo cause found in our data
LNN Lindsay Corp-5.7%-5.2%$105.641.6x normal10-K
SIGI Selective Insurance Group Inc+5.3%+5.8%$96.613.9x normal10-Q, 8-K
HAL Halliburton Co+5.2%+5.7%$34.921.3x normal10-Q
GRC Gorman Rupp Co+5.2%+5.7%$73.763.1x normal8-K
OSPN OneSpan Inc.+5.1%+5.6%$20.194.0x normalNo cause found in our data