NYSE · BRK-B
Berkshire Hathaway Inc.
$541.96+$1.62 (+0.3%)
Berkshire Hathaway Inc.’s quoted price sits in the upper half of its reported 52-week range, 1.45% below the high.
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NASDAQ · KEYY · USD
Stock price
Quote as of Oct 29, 2026, 08:00 PM UTC. Cached market data; not a live quote.
One-year closing-price history · USD. Historical prices are not a forecast.
Keystone Acquisition Corp.’s quoted price sits in the upper half of its reported 52-week range, 0.8% below the high.
52-week range
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THE COMPANY BEHIND THE TICKER
Keystone Acquisition Corp. is a blank check company formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses.
Latest available per-share figures in USD. The payout ratio compares dividends with earnings.
About this data · PortfolioX market data, also available in the mobile app. Prices are displayed in the listing currency; dividend amounts use the currency shown in that section. Data availability and update times vary.
Page generated Oct 30, 2026, 05:01 AM UTC. Quotes retain their own timestamp above. Missing values appear as a dash. This page is for information only, not personalized investment advice.
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