yfinanceを使って株価データや財務情報を取得する方法

pip install yfinance

import yfinance as yf

# ソフトバンクグループの情報を取得（Tは東証を表す）
ticker_info = yf.Ticker("9984.T")

# 会社概要(info)を出力
ticker_info.info

{'zip': '105-7317',
 'sector': 'Communication Services',
 'fullTimeEmployees': 58786,
 'longBusinessSummary': 'SoftBank Group Corp. provides telecommunication services in Japan and internationally. The company operates through four segments: Investment Business of Holding Companies; SoftBank Vision Fund and Other SBIA-Managed Funds; SoftBank; and Arm. It offers mobile communications, broadband, and fixed-line communications services; and sells mobile devices. The company is also involved in internet advertising marketing, online advertising distribution, e-book distribution, investment, and planning and operation of a fashion e-commerce website; and designs and develops mobile robots. In addition, it designs microprocessor intellectual property and related technology; sells software tools; and generates, supplies, and sells electricity from renewable energy sources, as well as offers related services. Further, the company provides investment management and marketing services, smartphone payment services, PC software downloads, banking services, and solutions and services for online businesses; distributes video, voice, and data content; manufactures, distributes, and sells IT-related products, as well as IT-related services; and manages funds. The company operates a professional baseball team, as well as manages and maintains baseball stadium and other sports facilities; and operates ITmedia, an IT information site. It also operates the fashion online shopping website ZOZOTOWN. The company was formerly known as SoftBank Corp. and changed its name to SoftBank Group Corp. in July 2015. SoftBank Group Corp. was incorporated in 1981 and is headquartered in Tokyo, Japan.',
 'city': 'Tokyo',
 'phone': '81 3 6889 2000',
 'country': 'Japan',
 'companyOfficers': [],
 'website': 'https://group.softbank',
 'maxAge': 1,
 'address1': '1-7-1, Kaigan',
 'industry': 'Telecom Services',
 'address2': 'Minato-ku',
 'ebitdaMargins': 0.25201,
 'profitMargins': 0.57988,
 'grossMargins': 0.51665,
 'operatingCashflow': 2103621976064,
 'revenueGrowth': 0.114,
 'operatingMargins': 0.10773,
 'ebitda': 1507280945152,
 'targetLowPrice': 7400,
 'recommendationKey': 'buy',
 'grossProfits': 2874929000000,
 'freeCashflow': 325206376448,
 'targetMedianPrice': 10000,
 'currentPrice': 5481,
 'earningsGrowth': None,
 'currentRatio': 0.802,
 'returnOnAssets': 0.00984,
 'numberOfAnalystOpinions': 15,
 'targetMeanPrice': 9808.7,
 'debtToEquity': 170.992,
 'returnOnEquity': 0.36495,
 'targetHighPrice': 12600,
 'totalCash': 5548188106752,
 'totalDebt': 21099454660608,
 'totalRevenue': 5981139894272,
 'totalCashPerShare': 3237.707,
 'financialCurrency': 'JPY',
 'revenuePerShare': 3381.237,
 'quickRatio': 0.675,
 'recommendationMean': 1.8,
 'exchange': 'JPX',
 'shortName': 'SOFTBANK GROUP CORP',
 'longName': 'SoftBank Group Corp.',
 'exchangeTimezoneName': 'Asia/Tokyo',
 'exchangeTimezoneShortName': 'JST',
 'isEsgPopulated': False,
 'gmtOffSetMilliseconds': '32400000',
 'quoteType': 'EQUITY',
 'symbol': '9984.T',
 'messageBoardId': 'finmb_23013',
 'market': 'jp_market',
 'annualHoldingsTurnover': None,
 'enterpriseToRevenue': 4.516,
 'beta3Year': None,
 'enterpriseToEbitda': 17.921,
 '52WeekChange': -0.3543409,
 'morningStarRiskRating': None,
 'forwardEps': 793.41,
 'revenueQuarterlyGrowth': None,
 'sharesOutstanding': 1709660032,
 'fundInceptionDate': None,
 'annualReportExpenseRatio': None,
 'totalAssets': None,
 'bookValue': 6155.731,
 'sharesShort': None,
 'sharesPercentSharesOut': None,
 'fundFamily': None,
 'lastFiscalYearEnd': 1617148800,
 'heldPercentInstitutions': 0.37238997,
 'netIncomeToCommon': 3437314965504,
 'trailingEps': 1740.613,
 'lastDividendValue': 22,
 'SandP52WeekChange': 0.26353753,
 'priceToBook': 0.8903898,
 'heldPercentInsiders': 0.30174,
 'nextFiscalYearEnd': 1680220800,
 'yield': None,
 'mostRecentQuarter': 1632960000,
 'shortRatio': None,
 'sharesShortPreviousMonthDate': None,
 'floatShares': 1199480050,
 'beta': 1.199778,
 'enterpriseValue': 27012110483456,
 'priceHint': 2,
 'threeYearAverageReturn': None,
 'lastSplitDate': 1561420800,
 'lastSplitFactor': '2:1',
 'legalType': None,
 'lastDividendDate': 1648598400,
 'morningStarOverallRating': None,
 'earningsQuarterlyGrowth': None,
 'priceToSalesTrailing12Months': 1.5666991,
 'dateShortInterest': None,
 'pegRatio': -0.34,
 'ytdReturn': None,
 'forwardPE': 6.9081564,
 'lastCapGain': None,
 'shortPercentOfFloat': None,
 'sharesShortPriorMonth': None,
 'impliedSharesOutstanding': None,
 'category': None,
 'fiveYearAverageReturn': None,
 'previousClose': 5643,
 'regularMarketOpen': 5550,
 'twoHundredDayAverage': 7580.54,
 'trailingAnnualDividendYield': 0.007797271,
 'payoutRatio': 0.0256,
 'volume24Hr': None,
 'regularMarketDayHigh': 5578,
 'navPrice': None,
 'averageDailyVolume10Day': 19897080,
 'regularMarketPreviousClose': 5643,
 'fiftyDayAverage': 6246.38,
 'trailingAnnualDividendRate': 44,
 'open': 5550,
 'toCurrency': None,
 'averageVolume10days': 19897080,
 'expireDate': None,
 'algorithm': None,
 'dividendRate': 44,
 'exDividendDate': 1648598400,
 'circulatingSupply': None,
 'startDate': None,
 'regularMarketDayLow': 5476,
 'currency': 'JPY',
 'trailingPE': 3.1488905,
 'regularMarketVolume': 14780400,
 'lastMarket': None,
 'maxSupply': None,
 'openInterest': None,
 'marketCap': 9370646609920,
 'volumeAllCurrencies': None,
 'strikePrice': None,
 'averageVolume': 18682101,
 'dayLow': 5476,
 'ask': 5486,
 'askSize': 0,
 'volume': 14780400,
 'fiftyTwoWeekHigh': 10695,
 'fromCurrency': None,
 'fiveYearAvgDividendYield': 0.57,
 'fiftyTwoWeekLow': 5057,
 'bid': 5477,
 'tradeable': False,
 'dividendYield': 0.0078,
 'bidSize': 0,
 'dayHigh': 5578,
 'regularMarketPrice': 5481,
 'preMarketPrice': None,
 'logo_url': 'https://logo.clearbit.com/group.softbank'}

# 株価データ（日毎）を取得
hist = ticker_info.history(period="max")

ticker_info.actions

ticker_info.dividends

ticker_info.splits

ticker_info.financials

ticker_info.quarterly_financials

ticker_info.major_holders

ticker_info.balance_sheet

ticker_info.quarterly_balance_sheet

ticker_info.cashflow

ticker_info.quarterly_cashflow

ticker_info.earnings

ticker_info.quarterly_earnings

ticker_info.sustainability

ticker_info.calendar

ticker_info.isin

ticker_info.news

[{'uuid': 'a5d78ad6-b7bb-310d-90d4-3f0a3bc774f1',
  'title': 'Employee Retention Tax Credit 2021 Application – Payroll Returns Service Launch',
  'publisher': 'GlobeNewswire',
  'link': 'https://finance.yahoo.com/news/employee-retention-tax-credit-2021-133900447.html',
  'providerPublishTime': 1639834740,
  'type': 'STORY'},
 {'uuid': '919dc030-fe17-32b3-9ffe-95342c0f84cb',
  'title': 'Slutty Vegan Owner And Varo Bank Partner to Provide Atlanta Entrepreneurs With Financial Resources',
  'publisher': 'Black Enterprise',
  'link': 'https://finance.yahoo.com/news/slutty-vegan-owner-varo-bank-133524020.html',
  'providerPublishTime': 1639834524,
  'type': 'STORY'},
 {'uuid': '48bee71e-6c28-3c2a-96a1-8529a662ce3e',
  'title': 'Medical Debt Has Forced 23% of Consumers to Carry a Credit Card Balance',
  'publisher': 'Motley Fool',
  'link': 'https://finance.yahoo.com/m/48bee71e-6c28-3c2a-96a1-8529a662ce3e/medical-debt-has-forced-23%25.html',
  'providerPublishTime': 1639834354,
  'type': 'STORY'},
 {'uuid': 'b8f03cdd-8af5-3007-8751-b7a767bc5c26',
  'title': 'How Would Shopify Perform During a Recession?',
  'publisher': 'Motley Fool',
  'link': 'https://finance.yahoo.com/m/b8f03cdd-8af5-3007-8751-b7a767bc5c26/how-would-shopify-perform.html',
  'providerPublishTime': 1639834320,
  'type': 'STORY'},
 {'uuid': '7c66c9ab-5bed-3572-b8e5-df80d31a2089',
  'title': 'Matte Black Smart Kitchen Faucet – Touch Sensor/Pull-Down Swivel Sprayer Launch',
  'publisher': 'GlobeNewswire',
  'link': 'https://finance.yahoo.com/news/matte-black-smart-kitchen-faucet-133000020.html',
  'providerPublishTime': 1639834200,
  'type': 'STORY'},
 {'uuid': 'a1962c2a-1828-3b2b-a6e7-7ce2ad66c3c9',
  'title': "These Risks Could Slow Brilliant Earth's Growth",
  'publisher': 'Motley Fool',
  'link': 'https://finance.yahoo.com/m/a1962c2a-1828-3b2b-a6e7-7ce2ad66c3c9/these-risks-could-slow.html',
  'providerPublishTime': 1639834200,
  'type': 'STORY'},
 {'uuid': 'eb1497f4-898a-3b58-91e8-531c767f2af2',
  'title': 'Stocks vs. Bonds and the 60/40 Rule',
  'publisher': 'Motley Fool',
  'link': 'https://finance.yahoo.com/m/eb1497f4-898a-3b58-91e8-531c767f2af2/stocks-vs.-bonds-and-the.html',
  'providerPublishTime': 1639834200,
  'type': 'STORY'},
 {'uuid': 'fc7fabd5-6dec-3cc7-b0a0-a973236ab048',
  'title': 'Why inflation and the U.S. policy response will be key for markets in 2022',
  'publisher': 'MarketWatch',
  'link': 'https://finance.yahoo.com/m/fc7fabd5-6dec-3cc7-b0a0-a973236ab048/why-inflation-and-the-u.s..html',
  'providerPublishTime': 1639834200,
  'type': 'STORY'}]