Wall Street's main indexes climbed to session highs by early afternoon trading as shares of Tesla Inc (TSLA.O) extended gains to rise 3.9% after its annual shareholder meeting on Tuesday. U.S. regional banks rose, led by a 14.0% rise in Western Alliance Bancorp (WAL.N) as the lender's deposit growth exceeded $2 billion and brokerage Bank of America Global Research resumed coverage of the bank with a "buy" rating. The KBW Regional Banking Index (.KRX) jumped 5.4% after losing 1.8% in the previous session, while S&P 500 banks (.SPXBK) added 3.4%. The S&P 500 retail index (.SPXRT) rose 1.3%. The S&P index recorded 12 new 52-week highs and 14 new lows, while the Nasdaq recorded 46 new highs and 99 new lows.

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