Telefonica Deutschland Holding AG (TELDF, $2.36) was one of the top gainers for the month, rising +1 to $2.36 per share. A.I.dvisor analyzed 167 stocks in the Wireless Telecommunications Industry for the month ending March 12, 2025 and discovered that of them (6) exhibited an Uptrend while of them (3) exhibited a Downtrend.