Palantir Technologies (PLTR) stock is up 4.7%, benefiting from potential tech industry tariff exemptions. The stock has seen significant year-over-year growth of 308.5% and high options trading volume, with 3.6 million calls and 3.7 million puts traded in the past 10 days. Options traders appear more bearish than usual, with a put/call volume ratio of 1.18.