NEW YORK (AP) — Stocks that traded heavily or had substantial price changes Thursday: Tesla Inc., up $15.84 to $160.27. The electric vehicle maker's profits surged in the fourth-quarter, beating Wall Street forecasts. Chevron Corp., up $8.71 to $187.79. The energy company raised its dividend and announced a $75 billion stock buyback program. Lam Research Corp., up $9.35 to $497.75. The semiconductor equipment maker's fiscal second-quarter earnings and revenue beat analysts' forecasts. Wolfspeed Inc., down $4.87 to $77.09. The maker of energy-efficient lighting gave investors a disappointing financial forecast. American Airlines Group Inc., up 35 cents to $16.61. The airline reported strong fourth-quarter profit and revenue. Southwest Airlines Co., down $1.17 to $35.70. The airline reported a big fourth-quarter loss following massive flight cancellations last month. SAP SE, down $2.06 to $114.10 The business software maker is trimming its workforce after … [Read more...] about Tesla, Chevron rise; Wolfspeed, Southwest fall