Shares of BlackRock, Inc. BLK gained 3.1% after reporting fourth quarter 2018 revenues of $3,434 million, surpassing the Zacks Consensus Estimate of $3,430 millionFiserv, Inc.’s FISV shares declined 3.3% after company announced that it will acquire First Data FDC in a deal valued $22 billionThe Charles Schwab Corporation’s SCHW shares rallied 5.5% after the company reported fourth quarter 2018 earnings per share of $0.65, surpassing the Zacks Consensus Estimate of $0.64Shares of The Bank of New York Mellon Corporation BK rallied 2.1% after the company reported fourth quarter 2018 earnings per share of $0.99, surpassing the Zacks Consensus Estimate of $0.92Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report The Bank of New York Mellon Corporation (BK): Get Free Report First Data Corporation (FDC): Get Free Report The Charles Schwab Corporation (SCHW): Free Stock Analysis Report BlackRock, Inc. (BLK): Free Stock Analysis Report Fiserv, Inc. (FISV): Get Free Report To read this article on Zacks.com click here. Zacks Investment Research