Spanish online travel group eDreams Odigeo's share price tumbled as it listed on the Madrid stock exchange Tuesday, a worrying sign for the richest new entry to the market in nearly three years. Javier Perez-Tenessa, founder of the group which includes Go Voyages, Opodo and eDreams, rang the bell in the Madrid stock exchange's main hall to mark the start of trade in its stock. But within the first half hour of trade, the stock had skidded 5.89 percent to 9.599 euros. The sound of the bell announcing a new listing has barely been heard since summer 2011 when banking group Bankia arrived on the market, one year before it required a 20-billion-euro state rescue to avoid financial collapse. During two years of recession, from which Spain emerged gingerly in mid-2013, the stock market lured hardly any new players. That changed only in the past few weeks, with two more modest listings of real estate firms Hispania and Lar Espana Real. Meanwhile, the Madrid stock market has gained some strength: on Friday it hit the highest level since May 2011. On listing, eDreams Odigeo becomes the largest listed e-business in Europe in terms of profits. In its float, shares were priced at 10.25 euros each, valuing the company at 1.1 billion euros ($1.5 billion). Its main shareholders, Permira and Ardian (ex-Axa Private Equity), will hold between 54.4 and 59.5 percent of the capital. - Remarkable performance - "With this listing, we will be the first European business to be in the top five of the world in sales of on-line trips, where previously there were only American and Chinese businesses," Perez-Tenessa told AFP in a recent interview. It is a remarkable performance for a business that started from zero 14 years ago and is now the world number one in online air ticket sales, he said, thanks to the 2011 merger of Go Voyages, eDreams and Opodo. The group, which employs more than 1,500 people including 650 in Spain and 320 in France and also includes sites Liligo and Travellink, boasts more than 14 million customers in 42 countries. Its float was undertaken in two stages: the issuing of 50 million euros in new shares and the sale of existing shares for 376-433 million euros. "The group's strategy is to consolidate its world number-one position in online air ticket sales, while increasing revenue from other products via partnerships with specialists in their fields," Odigeo said, alluding to businesses such as hotel and rental car reservations. At the end of 2013, Odigeo reported 7.3 million reservations in the first nine months of its business year, with revenue up five percent to 3.26 billion euros. The group says its listing should allow further expansion and it has declared that it is ready to snap up interesting opportunities as they arise. At more than a billion euros, the group is highly valued, said Thibaut de Smedt, associate director at investment banker Bryan, Garnier & Co. "But that is not surprising because there is a premium in being the leader," he said. "Odigeo has done a good job integrating the different brands and it is a benchmark in the European market," he added, predicting that the online travel market would undergo some consolidation with smaller players finding it hard to survive. In a business with high marketing costs and small margins, especially in air ticket sales, "very few players make a profit", Smedt said. Odigeo rival Rumbo Bravofly is set to list on April 16 in Zurich, with a value of about 600 million euros.