News that the AIM-listed company is working with a leading washing machine maker to integrate its eco-friendly laundry solutions sent the stock surging 70 per cent over five trading days to 1.3p per share.
Investors in Xeros Technology Group may feel like they have been caught in a relentless spin cycle, with shares down 65 per cent over the past year.
MTI Wireless Edge rose 11 per cent after securing a $4million repeat order for its military antenna technology from an Israeli system house, reinforcing its position in the global defence market.
In an update, the group, which owns a technology called LeakBot, reported a 60 per cent surge in customer numbers, driven by rapid expansion in the US, which is now its largest market.
Revenue is forecast to climb 70 per cent this year to £4.5-5million, with profitability expected in the second half of the next financial year.