Nikola, Valero Energy rise; Stellantis, Clorox fall, Monday, 9/18/2023

NEW YORK (AP) — Stocks that traded heavily or had substantial price changes on Monday:

Stellantis N.V., down 31 cents to $18.94.

The United Auto Workers reportedly rejected the automaker's latest wage proposal.

Nikola Corp., up 40 cents to $1.59.

The electric truck maker named Mary Chan as its new chief operating officer.

Clorox Co., down $3.50 to $142.70.

The bleach maker said a cyberattack in August will impact its fiscal first-quarter financial results.

Tesla Inc., down $9.11 to $265.28.

The electric vehicle maker is reportedly considering building a factory in Saudi Arabia.

Valero Energy Corp., up $2.60 to $146.28.

Energy stocks mostly gained ground as oil prices edged higher.

Freeport-McMoRan Inc., down 18 cents to $40.19.

The copper miner slipped along with prices for the base metal.

Chevron Corp., up 72 cents to $167.22.

A liquefied natural gas plant in Australia owned by the energy company resumed full production after a fault cut output.

Ennis Inc., up 51 cents to $21.51.

The wholesale printing company announced a quarterly dividend of 25 cents per share.