Shares in software companies are among the biggest losers in premarket trading:
-- Salesforce (CRM) is down more than 4.5%
-- Adobe $(ADBE)$ and Workday (WDAY) fall over 3%
-- Intuit $(INTU)$ retreats more than 2%
-- Palantir (PLTR), Microsoft $(MSFT)$ and Shopify (SHOP) slip around 2%