Key Points:U.S. futures edge higher as traders await ISM Services PMI and Trade Balance to gauge economic strength today.Palantir rises 5% pre-market after posting over $1B in quarterly revenue for the first time.ISM Services PMI forecast at 50.8; a surprise reading could sway Fed rate cut expectations.Market OverviewU.S. equity futures are slightly higher early Tuesday, building on Monday’s rebound that snapped a four-session slide. S&P 500 futures are up 0.1%, Nasdaq 100 futures are gaining 0.