European markets turned green on Thursday after the release of the latest set of minutes by the US Federal Reserve showed that the majority of members oppose a near-term hike and prefer an (even more) gradual lift. After rallies on Wall Street and in Asia, European bourses broke a losing streak which lasted four days, but are still down around 7% for the year.

Notable risers for the day were Danish wind turbine maker Vestas Wind which rose around 10% after it beat second-quarter operating profit forecasts. The company also raised its full-year forecasts on the back of the news. Dutch insurer NN Group was also well in the green after earnings fell less than expected. Shares rose more than 8% and also lifted other financial stocks in the region.

Oil prices surged in the afternoon, lifting energy sector stock to multi-week highs. This, Fed minutes and a weaker dollar combined to push US markets higher for the day, although gains were limited.

Walmart shares rose after it posted better-than-expected quarterly results and raising its full year forecasts, just a day after rival Target did the opposite. Sales at stores open at least a year, a key measurement for retailers, were up for the eighth quarter in a row. The world’s largest retailer seems to be reaping the benefits of a recent re-organization, which saw it shut dozens of low or non-performing stores. Last week, it bought e-commerce site Jet.com for $3 billion to boost its online presence.

Shares in two major US private prisons fell by more than a massive 40% yesterday, after the US Justice Department said in a report it would end the practice of hiring private prisons. Corrections Corp. and GEO registered historic one-day falls and finished 35% and 39% lower respectively on the day. The impact of the decision – bar the effect it had on share prices – is not immediate, as the report indicates a gradual but steady phasing out either via non-renewal of contracts or a substantial reduction of scope.

Harley Davidson briefly plunged over 7% yesterday before recovering. The motorcycle maker ended the day off by 1.7%, after it agreed to pay out a $15 million fine after allegedly selling aftermarket devices that allowed bikers to cheat US emissions standards. The company agreed to buy back the so-called ‘super-tuners’, halt all sales of the units and destroy them.

A spokesman for the company said Harley sought to settle the matter quickly rather than going to lengthy proceedings, but that the pay-out is not an admission of guilt but rather an act of good-faith. The company insisted the product was acceptable under a regulatory framework which classified it as a competition-only part, although the Environmental Protection Agency’s interpretation seems to be different.