The FTSE Eurofirst 300 saw five straight days of losses during the week, and ended the day Friday down by 2.5 percent from its starting point on Monday.

The oil sector saw mostly negative results despite a rise of 1 percent in crude oil prices for the week.

The exception was OMV, listed in Vienna, which gained 9.6 percent on the week to €42.63 to rate as the biggest advance during the week on the Eurofirst.

This rise came on an unexpectedly healthy rise in profits in the second quarter, brought about by good refining margins and a Romanian acquisition.

Elsewhere in the sector, the results were not so good. Eni dropped 2.9 percent to €23.22, while Repsol YPF lost 2.8 percent to €23.17 and France’s Total declined by 2.2 percent to €205.70.

In the automobile manufacturing sector, while Fiat lost 3.9 percent on Friday to end the week at €7.08, it still managed to post a gain of 0.7 percent for the week.

Most of the week’s gains for the carmaker came from heavy sales ahead of a loan conversion that could leave the banks that extended the loans owning more of the company than is held by the company’s founding family.

It was rumored that most of that buying had been done by the family’s holding company to limit how much the stock will be diluted by the conversion.

Reinsurer Swiss Re gained 2.8 percent on Friday, the best performance of the day, to SFr82, and notched a 1.9 percent gain on the week.