Datadog gains; Stifel raises to 'buy'
** Cloud security firm Datadog's DDOG.O shares rise 3.1% to $127.27 premarket ** Stifel upgrades stock to "buy" from "hold" ** Cuts PT to $160 from $205, still implying an upside of 29.6% to stock's last close ** Average rating of 43 analysts is "buy," their median PT is $204.35 - data compiled by LSEG ** In 2025, stock fell 4.8% (Reporting by Anhata Rooprai in Bengaluru) ((Anhata.Rooprai@thomsonreuters.com))