Heatwave fans demand for aircon stocks Investing Investors have been piling into air conditioning stocks as global heatwaves and the spread of data centres drive demand for cooling systems. Shares in global leading heating, ventilation, and air conditioning (HVAC) firms have recorded sharp increases in recent months, with Tokyo-listed Daikin Industries up 23.91 per cent to 24,050.00 yen (£118.50) since the start [...]