Stocks making the biggest moves after hours: Palantir, Pinterest, Duolingo, Paramount Skydance & more

Check out the companies making headlines after the bell : Paramount Skydance — The entertainment stock added about 2% after the company posted first-quarter adjusted earnings of 23 cents per share on revenue of $7.35 billion. Analysts polled by LSEG had expected earnings of 15 cents and $7.28 billion in revenue. Duolingo — The maker of the language learning app saw shares tumble about 13% after monthly active users came in below estimates for the first quarter. …