Apple, Amazon, Costco, Alphabet, Nvidia, Disney

Here are Tuesday’s biggest calls on Wall Street: Piper Sandler reiterates Amazon as overweight Piper lowered its price target on the e-commerce giant to $119 per share from $125, but said the stock could see a “reprieve.” “First, the company has embarked on a headcount reduction. The peer signal is clear: on average, the companies in our coverage who have cut headcount this year are up ~8% since the announcement, handily outperforming the S & P. Also, as of mid-November, AMZN’s 1YR return in the stock is a ~50% decline.” UBS reiterates Apple as buy UBS said its survey checks…