PrintPotato.coms share price doubled from 0.75p to 1.5p after the company announced that it was in advanced discussions to acquire another business.
Its target, in a deal believed to be worth around 15m, is understood to be from outside the printing sector.
The firm announced four months ago (PrintWeek, 16 February) that it was seeking a "prospective partnership with interested firms" after a slow uptake on sales.
Non-executive chairman Stephen Hargrave would only say the firm had talked to a number of printing and non-printing dotcoms after Februarys announcement, which he described as a "fishing expedition".
"One or two had interesting ideas," he added.
The acquisition would be classed as a reverse takeover under AIM rules.
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