The specter of upper borrowing prices prompted traders to rethink their long-held affection for tech corporations. The rush for the exits created bother for hedge funds whose concentrated bets on speculative software had been nonetheless elevated even after unwinding some of these positions late last year. On Tuesday, Goldman’s long-short fund purchasers suffered their worst alpha drawdown, or below-market returns, in a yr. The hammering in technology shares that began to spread into the broader market Wednesday is being fueled by one of the intense bouts of selling by skilled speculators because the monetary crisis. The aviation trade is tackling …