iStrategyLabs has published some research that indicates a 25% decline in teen usage of Facebook Inc (NASDAQ:FB) over the past three years. The period indicates a disturbing trend, particularly since most of the defections appear to be in the age groups 13-17 and 18-24. Shares of Facebook Inc (NASDAQ:FB) closed at $56.30 in last trading session. Yesterday share price of the company was traded in the range of $56.07to $57.82. Company now has a market value of $137.11 billion. Facebook Inc (NASDAQ:FB) price to sales ratio in past twelve months was calculated as 19.91 and price to cash ratio as 14.67.
LifeMap Sciences, Inc., a subsidiary of BioTime, Inc. (NYSE MKT:BTX), announced the release of LifeMap Discovery version 1.5 (discovery.lifemapsc.com). LifeMap Discovery is a state-of-the-art roadmap of embryonic development and stem cell biology. The product integrates embryonic development and stem cell biology, molecular, cellular, anatomical, and disease-related information, and provides data-mining capabilities and bioinformatics applications. BioTime, Inc. (NYSEMKT: BTX) stock traded in the range of $4.06 – $4.14 and at the end of the day, it closed at $4.13. Average trading volume of the company is $223.94 M. BioTime, Inc. (NYSEMKT:BTX) return on equity ratio is recorded as -257.40% and its return on assets is -112.20%.
BlackBerry Ltd. (NASDAQ:BBRY) surged the most in a month after the U.S. Department of Defense said the company’s smartphones will account for 98 percent of devices in one of its new networks. BlackBerry Ltd (NASDAQ:BBRY) after opening at $8.48, moved up 6.07% to $9.08 on last trading day. Company’s 52 week range is $5.44 – $18.32.
Sprint Corporation (NYSE:S) will release its financial results for the fourth quarter and full year 2013 on Tuesday, February 11. The results will be posted at www.sprint.com/investors at approximately 7 a.m. ET. Sprint management will host a conference call at 8 a.m. ET to discuss the results. Sprint Corporation (NYSE:S) stock hit highest price at $8.97, beginning with a price of $9.23 and decreased -0.66% to the close at $8.97 with day range of $8.93 – $9.25. The total market capitalization of the stock is $35.27 billion.