TSX Movers: Telus, First Quantum, Mitel

The video covers three main business updates: a company's plan to repurchase shares through private agreements, First Quantum Minerals' stock decline following a Goldman Sachs downgrade due to bearish copper price forecasts, and Mitel's expansion in China alongside its ongoing acquisition negotiations with Polycom.

What expansion plans did My Sell Shares announce regarding its global cloud footprint?

What is the current status of Micelles' acquisition of Polycom?