Alphabet Inc. Class C Capital StockGOOG
Closing prices as of Sep 15, 2026Updated once daily after the US close — not a live quote.

$340.76

-1.56% past month

Notable price movement

  • Sep 15, 2026

    $341.43-1.24%

    Alphabet shares fell 1.24%, a move that came alongside a broader decline among comparable computer programming and data processing companies, which fell 1.28% on average with most names in the group lower .

  • Sep 14, 2026

    $345.71+3.06%

    Alphabet shares rose 3.06%, outpacing the 1.16% average gain among comparable computer programming and data processing companies, most of which also advanced that day .

  • Sep 11, 2026

    $335.45+1.53%

    Alphabet shares rose alongside comparable technology companies, which gained 1.57% on average that day . The Motley Fool reported that investors seemed to like the ease of Google's new AI offering .

  • Sep 10, 2026

    $330.39+0.61%

  • Sep 9, 2026

    $328.38-2.09%

    Alphabet was reported to have committed $15 billion to AI infrastructure in Finland, described as its largest single AI investment in Europe . The stock's 2.09% decline came alongside a broader slide among comparable data processing and services companies, which fell 0.57% on average that day .

  • Sep 8, 2026

    $335.38+0.02%

  • Sep 4, 2026

    $335.31-1.11%

    Shares fell 1.11% on a day when Seeking Alpha reported that Alphabet avoided another breakup remedy after a court rejected the DOJ's request to force a sale of its AdX ad-exchange business .

Closing prices for GOOG. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Prices and financial data are historical and provided for research only. Not investment advice.