(Updates)
** Shares of social media heavyweights sink in extended
trading
** Snap Inc SNAP.N falls short of Wall Street estimates
for quarterly revenue, says privacy changes implemented by Apple
Inc AAPL.O on iOS devices hurt co's ability to target and
measure its digital advertising urn:newsml:reuters.com:*:nL1N2RH2RW
** SNAP says it expects the Apple privacy changes and global
supply chain disruptions to linger through Q4
** SNAP slumps more than 25%, says issue was compounded by
global supply chain disruptions and labor shortages, which
caused companies to pull back on their advertising spending
** "Snap's sharp decline in its revenue growth for the
current quarter is a huge negative surprise for the market which
was expecting the continuation of a winning streak in its
earnings,"- Haris Anwar, senior analyst at Investing.com
** Results cast a shadow over sector, with Facebook Inc
FB.O and Twitter Inc TWTR.N reporting earnings next week
** TWTR falls 7%, FB down 6.4%
** Ripples also felt by Google-owner Alphabet Inc GOOGL.O ,
Pinterest Inc PINS.N , Etsy Inc ETSY.O
** Many of the advertisers who place ads on Snap are in the
beauty, fashion and consumer goods industries, creating further
uncertainty
** Digital advertisers Magnite Inc MGNI.O and Trade Desk
Inc TTD.O down ~5%; PubMatic Inc PUBM.O falls about 4%
(Reporting by Noor Zainab Hussain in Bengaluru)
((noor.hussain@thomsonreuters.com))