WARSAW / Bloomberg Poland’s largest mobile phone operator agreed to buy another company controlled by billionaire Zygmunt Solorz-Zak to gain access to high-speed mobile Internet network services and fend off competition from the units of Orange SA and Deutsche Telekom AG. Cyfrowy Polsat SA, Poland’s largest private television broadcaster and owner of mobile company Polkomtel Sp. z o.o. , will …

NEW YORK / Bloomberg U.S. stock-index futures fell, after the Standard & Poor’s 500 Index trimmed its second weekly rally, amid concern policy makers around the world aren’t doing enough to bolster the global economy. Bank of America Corp. and Goldman Sachs Group Inc. fell at least 1.1 percent in premarket trading, signaling lenders will snap a two-day advance. Valeant …

Rio De Janeiro /Bloomberg Brazil’s real advanced as China’s efforts to boost its economy offset increasing tension between President Dilma Rousseff and her party as a corruption investigation gets closer to her administration. The currency gained 0.2 percent to 3.9907 per U.S. dollar in Sao Paulo. It was headed to its first monthly advance since November. One-week implied volatility for …