[U.S. AI Application Software Sector Opens Lower and Closes Higher, Palantir Up Nearly 3%] Odaily Planet Daily News: According to MSX.COM data, AI application software stocks opened lower and closed higher, with Palantir up nearly 3% after previously dropping nearly 6%; Cloudflare up over 5%, Snowflake up over 3%, Applovin up nearly 2%, and Salesforce nearing a positive turn.