Dr. Martens is being valued between £3.3-3.7 billion (€3.7bn-$4.5bn to €4.2bn-$5.1bn) in its planned public offering on the London Stock Exchange, whichis already fully booked. The valuation implies a multiple of over 17 times Ebitda, as the company generated Ebitda of £184 million (€204.2m-$248.3m) on revenues of £672 million (€745.8m-$907m) ...