NEW YORK -- Stocks that moved substantially or traded heavily on Wednesday:
Exxon Mobil Corp., down 91 cents to $79.28
The energy company plans to increase its capital spending by about $4 billion in 2019.
Abercrombie & Fitch Co., up $4.35 to $25.70
The retailer's Hollister brand helped push an important sales measure higher in the fourth quarter.
General Electric Co., down 78 cents to $9.11
The company expects no leftover funds after paying for operating and capital expenses this year.
AeroVironment Inc., up $7.21 to $83.95
The unmanned aircraft company's revenue surged during the fourth quarter, pushing quarterly profit beyond forecasts.
Aon PLC, up $6.75 to $164
The insurance company said it is no longer considering a buyout of rival Willis Towers Watson.
NIO Inc., down $2.15 to $8.01
The Chinese electric carmaker reported a slowdown in vehicle deliveries during its fourth quarter.
Ambarella Inc., up $1.52 to $42.06
The chipmaker's fourth-quarter earnings and revenue beat Wall Street forecasts.
Dollar Tree Inc., up $4.88 to $100.35
The discount retail chain said it is closing up to 390 Family Dollar stores this year and rebranding about 200 others under the Dollar Tree name.