Why is Vanda Pharmaceuticals stock surging today?

Nidec stock is experiencing a significant surge in value today, reflecting strong market momentum. Simultaneously, Vanda Pharmaceuticals is also seeing its stock price rise sharply. Both companies are witnessing positive trading activity, leading to increased investor interest and higher valuations in their respective sectors. These simultaneous surges indicate a bullish trend for both Nidec and Vanda Pharmaceuticals as they attract buyers in the current market session, driving their share prices upward across the board.