(Bloomberg) — Technology stocks are rising so far, so fast that some investors are starting to position for the move to lose momentum. After advancing for five consecutive months, the Nasdaq 100 (^NDX) Index has risen each day but one in September as investors bet on optimism around artificial intelligence and Federal Reserve interest-rate cuts to keep technology stocks moving higher. A gauge of expected volatility in the index hasn’t budged in months. And on Wednesday, infrastructure software giant Oracl ...