Traders on the floor of the New York Stock ExchangeSource: NYSEBonds could be volatile in the week ahead. If yields go higher, that could make it difficult for big tech and other growth stocks to gain traction.Rising bond yields have been challenging growth stocks. Names like Apple, Tesla, and Amazon have been lagging as investors move to cyclical groups that do well in an economic recovery. Even so, the S&P 500 and the Dow both closed at record highs Friday, while the Nasdaq Composite was lower.The Nasdaq, home to big tech, did gain 3% in the past week, but …
