Symphony Technology Group, LLC is in talks to acquire parts of capital markets business of Fidelity National Information Services, Inc. (NYSE:FIS) in a deal that could be valued at about $2 billion, according to people familiar with the matter. The technology-focused private equity firm could announce a purchase of the assets as soon as next week, one of the people said, asking not to be identified discussing confidential information. They include FIS?s treasury management, alternative-trading and algorithm-based trading platforms, a separate person said. No final decisions have been taken and FIS could still decide against a sale, the people said. Representatives for FIS and Symphony didn?t immediately respond to requests for comment.