Stocks Mixed Ahead of Fed Decision; Tesla Rises on Lawsuit Win, AMD Falls on Weak Outlook

Dow Jones futures fell slightly after Tuesday's market rally attempt; Fed policy decision due Wednesday afternoon.

Tesla won lawsuit involving fatal Autopilot crash; stock rose modestly.

AMD topped earnings views but gave weak guidance; stock edged lower late.

Arista, Cameco, Pinterest surged on earnings beats, showed potential buy points.

Market rally attempt still faces resistance; investors should build watchlists but be cautious adding exposure.