coming up, we hear from joe lacob. his views on company valuation and of course basketball.ur conversation with the golden state warriors owner, next. this is bloomberg. ♪ taylor: time now for the top tech calls. bank of america has turned more positive on blackberry, raising the stock to a neutral from an underperform. the analyst says he sees little downside and cites a favorable valuation. he says investors are overlooking key assets. a floor of five dollars for the stock. overweight and $20 price target, citing positive trends for both cloud related security and content delivery networks. the analyst says that while there are some concerns around the competitive dynamics, cloud flare's platform is differentiated enough. verizon communications downgraded to a neutral with the analyst citing the risk that competition would weigh on the company's growth rates. at&t's new price reductions and t-mobile's response show vulnerabilities in growth trajectory. now, golden state warriors owner joe lacob has many opinions on the industry as well as valuations. on monday, he shared s

taylor: that was joe lacob, owner of the old estate warriors. coming up, attack of the trolls. kong, fighting against social media trolls. this is bloomberg. ♪ >> this is bloomberg technology. now we join daybreak australia to bring you the latest in global tech news. let's take a look at those top tech stories of the day. >> representatives from the music sharing app were requested to appear before congress on tuesday. tiktok is being investigated for national security concerns. china is reviewing locations would besident trump able to sign the first phase of a trade deal. and taiwan will continue to supply huawei with chips. this comes as the taiwan government denying a report that washington asked it lean on the semiconductor giant to suspend. those are the top global tech stories. >> months after twitter and facebook said they removed hundreds of accounts used to undermine hong kong's protest movement, the social media trolls are back. of 30,000 accounts, 10,000 were created since august. joining us as a senior fellow at the asia society. abouts this telling you the reach o