U.S. Markets closed
  • S&P Futures

    3,592.75
    +16.75 (+0.47%)
     
  • Dow Futures

    29,707.00
    +161.00 (+0.54%)
     
  • Nasdaq Futures

    11,946.25
    +41.00 (+0.34%)
     
  • Russell 2000 Futures

    1,830.10
    +13.00 (+0.72%)
     
  • Crude Oil

    43.05
    -0.01 (-0.02%)
     
  • Gold

    1,826.90
    -10.90 (-0.59%)
     
  • Silver

    23.42
    -0.22 (-0.92%)
     
  • EUR/USD

    1.1846
    0.0000 (-0.0000%)
     
  • 10-Yr Bond

    0.8570
    +0.0280 (+3.38%)
     
  • Vix

    22.66
    -1.04 (-4.39%)
     
  • GBP/USD

    1.3326
    +0.0003 (+0.0253%)
     
  • USD/JPY

    104.5780
    +0.0900 (+0.0861%)
     
  • BTC-USD

    18,475.23
    +215.50 (+1.18%)
     
  • CMC Crypto 200

    369.67
    +8.24 (+2.28%)
     
  • FTSE 100

    6,333.84
    -17.61 (-0.28%)
     
  • Nikkei 225

    26,187.17
    +659.80 (+2.58%)
     

How the U.S-China Fight for TikTok Further Fractures the Internet

The Chinese-owned app TikTok has been labelled a national-security threat by the U.S., but it’s not unique in the data it collects. WSJ explains why countries are building digital walls and treating user data like a sovereign asset, and how that could change our tech. Illustration: Zoë Soriano