In Europe on Tuesday, insurers saw slight gains on hopes that the damage from Hurricane Katrina would not be as extensive and as costly as feared, while oil companies saw the value of their stocks rise with the gains in crude oil prices.

Meanwhile, construction companies saw mixed results. The FTSE Eurofirst 300 was down by 0.04 percent to 1,166.94. In the insurance sector, reinsurer Munich Re put its estimate of Katrina’s damage at between $15 billion and $20 billion in insured loss, and said that it did not see the hurricane’s effects as any reason to alter its 2005 earnings forecast. Munich Re gained 0.3 percent to €91. Meanwhile, Hannover Re gained 0.7 percent to €29.90.

In the oil and gas sector, prices that hit new record highs outweighed the known and possible damage to production facilities in the area affected by Katrina to send share prices higher. Repsol YPF was up 0.4 percent to €23.37, while Total gained 0.6 percent to €207.80 and Royal Dutch Shell added 1 percent to €25.99.

In the construction sector, Irish building materials group CRH dropped 2.8 percent to €21.65 despite having reported a 20 percent rise in pre-tax profits. On the other hand, Spanish builders did better. Acciona saw a 2.5 percent gain to €89.40 on its report that first-half profits were up by 37 percent, while ACS, Spain’s largest construction group, was up 1.7 percent to €24.10 in anticipation of the release of its first-half results on Wednesday.