Tools

Free tools for international investors: Korea market hours in your time zone, dividend withholding tax, ADR tickers, and market calendars. Every tool lists its official sources.

• Korea stock market hours in your time zoneEvery KRX and Nextrade session converted to your local time, with a live open or closed status.
• Korea dividend withholding tax calculatorHow much Korean tax is withheld on dividends for US and other foreign investors, and what you receive.
• Korean stocks on US exchangesADR tickers, ratios, and KRX codes for Korean companies you can buy in the US, with a CSV download.
• Earnings guidance trackerWhich companies raised, cut or reaffirmed their outlook this earnings season, quoted from each company's own release.
• CEO pay by companyWhat each company paid its CEO, from the Summary Compensation Table and pay-versus-performance data in its proxy statement, ranked and by year.
• Congress stock tradesWhat House members, their spouses and dependent children bought and sold, from the periodic transaction reports filed with the Clerk of the House, by member and by stock.
• Layoffs tracker (WARN notices)Layoff and closure notices filed under California's WARN Act: company, workers, location and dates, searchable.
• IPO calendarCompanies that priced IPOs or filed to go public, from their SEC S-1, F-1 and 424B4 filings.
• U.S. economic calendarRelease dates and times for CPI, the jobs report, GDP, PCE, retail sales and Fed decisions, from the BLS, BEA, Census Bureau and Fed schedules.
• U.S. tariff trackerWhich U.S. tariffs are in effect, scheduled or ended: rates, start dates, countries and the proclamations and notices that set them, quoted from the Federal Register.
• Trump executive orders listEvery executive order signed since Jan. 20, 2025, searchable, with Federal Register citations, what each revokes, and the opening of its Section 1.
• Daily money questionOne question a day on money, markets and the economy, answered from official sources. Keep your streak.
• Money IQ TestThe 7 financial-knowledge questions from the FINRA Foundation's 2024 survey of 25,500+ U.S. adults (only 4% got all 7), plus 8 markets questions. Timed, scored, with sources.
• Tech earnings calendarUpcoming report dates confirmed by each company, plus quarterly revenue, net income and EPS from SEC filings.
• Compare companiesPut two or three US companies side by side: quarterly revenue, net income, EPS and growth from SEC filings, with 8 quarters charted.
• My watchlistWatch companies and get their new filings, insider trades, earnings dates and our reports in one feed, plus a calendar subscription. Saved only in your browser.
• Insider trading trackerStock sales and purchases by executives and directors at Nvidia, Apple, Microsoft, Meta, Tesla and more, from SEC Form 4 filings.
• Who said whatVerbatim market remarks from the President, cabinet officials, the Fed chair and tech CEOs, each with the date, venue and source.
• 13F trackerWhat Berkshire Hathaway, Bridgewater, and other well-known managers reported in their latest 13F filings.
• Market calendarsKorea and US market holidays, FOMC meetings, and Bank of Korea rate decisions, with calendar files.
• Company pagesListings, recent SEC and DART filings, key financials, and our reports for the companies we cover.
• GlossaryPlain-English definitions of the market, filing, and AI terms used in our reports.