30:[] 2e:{"title":"YahooFinance","cells":[{"id":0,"value":"md`# YahooFinance`","pinned":false,"hidden":false,"mode":"ojs"},{"id":1194,"value":"md`Make sure to turn on the demo access for cors bypass:\n- https://cors-anywhere.herokuapp.com/corsdemo`","pinned":false,"hidden":false,"mode":"ojs"},{"id":185,"value":"md`\n## API Introduction\nYahoo Finance uses React on the front-end. The client-side request headers contain the data in a very convenient JSON format. These requests are load balanced between these 2 host urls`","pinned":false,"hidden":false,"mode":"ojs"},{"id":177,"value":"md`## \\`query1.finance.yahoo.com\\` | \\`query2.finance.yahoo.com\\``","pinned":false,"hidden":false,"mode":"ojs"},{"id":247,"value":"viewof SYMBOL = html``","pinned":false,"hidden":false,"mode":"ojs"},{"id":90,"value":"md`---\n### Summary: \\`/v10/finance/quoteSummary/${SYMBOL}?modules=\\`\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":680,"value":"md`\n### Analyst Recommendations\n${table(quoteSummary.recommendationTrend.trend)}`","pinned":false,"hidden":false,"mode":"ojs"},{"id":684,"value":"md`\n\n### Company Officers\n\n${\ntable(quoteSummary.assetProfile.companyOfficers.map(x=>{\n \n \n return({ name: x.name, title:x.title,age: x.age});\n}))}`","pinned":false,"hidden":false,"mode":"ojs"},{"id":693,"value":"md`\n### ...And so much more\n\n${Object.entries(quoteSummary).map(\n ([k, v]) => html`

${k}

`\n)}\n\n\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":665,"value":"quoteSummary = summaryQuote_response","pinned":false,"hidden":false,"mode":"ojs"},{"id":1254,"value":"`${baseUrl}/v10/finance/quoteSummary/${SYMBOL}?modules=${modules.join(\",\")}`","pinned":true,"hidden":false,"mode":"ojs"},{"id":391,"value":"summaryQuote_response = JSON.parse(\n await (\n await soFetch(\n `${baseUrl}/v10/finance/quoteSummary/${SYMBOL}?modules=${modules.join(\n \",\"\n )}`\n )\n ).text()\n)","pinned":false,"hidden":false,"mode":"ojs"},{"id":104,"value":"modules = [ 'assetProfile', 'incomeStatementHistory', 'incomeStatementHistoryQuarterly', 'balanceSheetHistory', 'balanceSheetHistoryQuarterly', 'cashFlowStatementHistory', 'cashFlowStatementHistoryQuarterly', 'defaultKeyStatistics', 'financialData', 'calendarEvents', 'secFilings', 'recommendationTrend', 'upgradeDowngradeHistory', 'institutionOwnership', 'fundOwnership', 'majorDirectHolders', 'majorHoldersBreakdown', 'insiderTransactions', 'insiderHolders', 'netSharePurchaseActivity', 'earnings', 'earningsHistory', 'earningsTrend', 'industryTrend', 'indexTrend', 'sectorTrend' ]","pinned":false,"hidden":false,"mode":"ojs"},{"id":106,"value":"example_summary_quote = `https://query1.yahoo.com/v10/finance/quoteSummary/${SYMBOL}?modules=defaultKeyStatistics%2CearningsHistory%2cupgradeDowngradeHistory`","pinned":false,"hidden":false,"mode":"ojs"},{"id":991,"value":"md`--- \n## NEWS\n\nThe data response is an rss field (xml format) \n\nTo turn the data into an object, we will use \n \n> \\`https://api.rss2json.com/v1/api.json?rss_url=\\`\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":998,"value":"(await GetNews('AIG'))","pinned":false,"hidden":false,"mode":"ojs"},{"id":993,"value":"GetNews = async (symbol)=>{\n return JSON.parse((await (await soFetch(`https://api.rss2json.com/v1/api.json?rss_url=http://feeds.finance.yahoo.com/rss/2.0/headline?s=${symbol}®ion=US&lang=en-US`)).text())).items}","pinned":true,"hidden":false,"mode":"ojs"},{"id":949,"value":"md`---\n### PEERS\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":954,"value":"GetPeers('AIG')","pinned":true,"hidden":false,"mode":"ojs"},{"id":952,"value":"GetPeers = async (symbol) => {\n return JSON.parse(\n await (\n await soFetch(`${baseUrl}/v6/finance/recommendationsbysymbol/${symbol}`)\n ).text()\n ).finance.result[0].recommendedSymbols;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":117,"value":"md`---\n## Historical: \\`/v8/finance/chart/$\\{symbol}?symbol=${SYMBOL}\\``","pinned":false,"hidden":false,"mode":"ojs"},{"id":512,"value":"viewof RANGE = html``","pinned":false,"hidden":false,"mode":"ojs"},{"id":522,"value":"viewof INTERVAL = html``","pinned":false,"hidden":false,"mode":"ojs"},{"id":131,"value":"md`\nPARAMS: \\`&period1=0\\`\n- the 0 values for period1 gets us the oldest data available\n\nPARAMS: \\`&period2=9999999999\\`\n- The 9999999999 value for period2 gets us the latest data \n- as long as it is bigger than the current unix timestamp\n\n\nPARAMS: \\`&interval=3mo\\`\n- interval=1m for about the past 4-5 days\n- interval=5m for the past 80(ish) days.\n\nPARAMS: \\`&includePrePost=true\\`\n- Add pre & post market prices\n\n\nPARAMS: \\`&events=div,split\\`\n- Add dividends & splits\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":411,"value":"JSON.parse(await (await soFetch(example_price_data)).text())","pinned":true,"hidden":false,"mode":"ojs"},{"id":147,"value":"//An example request for all price data for ticker AAPL on a 1 day interval including pre and post market action as well as dividends and splits would be:\nexample_price_data = `https://cors-anywhere.herokuapp.com/query1.finance.yahoo.com/v8/finance/chart/${SYMBOL}?symbol=${SYMBOL}&period1=0&period2=9999999999&interval=1d&includePrePost=true&events=div%2Csplit`","pinned":false,"hidden":false,"mode":"ojs"},{"id":504,"value":"chartDataRanges = [\"1d\"\n ,\"5d\"\n ,\"1mo\"\n ,\"3mo\"\n ,\"6mo\"\n ,\"1y\"\n ,\"2y\"\n ,\"5y\"\n ,\"10y\"\n ,\"ytd\"\n , \"max\"]","pinned":false,"hidden":false,"mode":"ojs"},{"id":299,"value":"intradayData = JSON.parse(\n await (\n await soFetch(\n `https://cors-anywhere.herokuapp.com/query1.finance.yahoo.com/v8/finance/chart/?symbol=${SYMBOL}&interval=1m`\n )\n ).text()\n)","pinned":false,"hidden":false,"mode":"ojs"},{"id":916,"value":"IntradayDataFetcher(\"AIG\")","pinned":true,"hidden":false,"mode":"ojs"},{"id":907,"value":"IntradayDataFetcher = async (ticker) => {\n let res = JSON.parse(\n await (\n await soFetch(\n `https://cors-anywhere.herokuapp.com/query1.finance.yahoo.com/v8/finance/chart/?symbol=${ticker}&interval=1m`\n )\n ).text()\n );\n let chartData = extractChartData(res);\n return chartData;\n // return {\n // // quote:res.quoteResponse.result[0]\n // ,chartData:chartData\n // }\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":518,"value":"YahooQuoteFetcher (SYMBOL,'1d', 1558756800, 9999999999)","pinned":true,"hidden":false,"mode":"ojs"},{"id":881,"value":"YahooChartDataFetcher = (symbol, interval, period1, period2)=> YahooQuoteFetcher(symbol,interval,period1,period2)\n ","pinned":true,"hidden":false,"mode":"ojs"},{"id":901,"value":"(await GetHistoricalData(\"AIG\",\"1Y\")).chartData","pinned":true,"hidden":false,"mode":"ojs"},{"id":898,"value":"GetHistoricalData = async (symbol, range) => {\n let d = new Date(Date.now());\n\n if (range === '1Y') {\n d.setMonth(d.getMonth() - 12);\n Math.floor(d.getTime() / 1000);\n }\n\n return await YahooQuoteFetcher(\n symbol,\n \"1d\",\n Math.floor(d.getTime() / 1000),\n Date.now()\n );\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":894,"value":"HistoricalData = (symbol, range) => {\n let d = new Date(Date.now());\n\n if (range === '1y') {\n d.setMonth(d.getMonth() - 12);\n Math.floor(d.getTime() / 1000);\n }\n\n YahooQuoteFetcher(symbol, \"1d\", Math.floor(d.getTime() / 1000), Date.now());\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":891,"value":"YahooQuoteFetcher(\"AIG\", \"1d\", 0, 9999999999)","pinned":true,"hidden":false,"mode":"ojs"},{"id":1059,"value":"YahooQuoteFetcher = async (symbol, range, p1, p2) => {\n let fetched = await (\n await soFetch(\n `https://cors-anywhere.herokuapp.com/query1.finance.yahoo.com/v8/finance/chart/?symbol=${symbol}&period1=${p1}&period2=${p2}&interval=${range}`\n )\n ).text();\n\n let parsedJson = JSON.parse(fetched);\n // return parsedJson;\n let chartData = extractChartData(parsedJson);\n //cors-anywhere.herokuapp.com/\n let quote = JSON.parse(\n await (\n await soFetch(\n `https://cors-anywhere.herokuapp.com/query1.finance.yahoo.com/v7/finance/quote?symbols=${symbol}`\n )\n ).text()\n );\n\n return {\n quote: quote.quoteResponse.result[0],\n chartData: chartData\n };\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":381,"value":"chartDataParser = {\n let fetched = JSON.parse(\n await (\n await soFetch(\n `https://cors-anywhere.herokuapp.com/query1.finance.yahoo.com/v8/finance/chart/?symbol=${SYMBOL}&period1=0&period2=999999999&interval=${INTERVAL}`\n )\n ).text()\n );\n return fetched;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":1038,"value":"(\n await soFetch(\n `${baseUrl}/v8/finance/chart/?symbol=${SYMBOL}&period1=0&period2=999999999&interval=${INTERVAL}`\n )\n).text()","pinned":true,"hidden":false,"mode":"ojs"},{"id":565,"value":"extractChartData = fetchedData => {\n let result = fetchedData.chart.result[0];\n let ohlcv = result.indicators.quote[0];\n return result.timestamp.map((x, i) => {\n let obj = { date: unixTimeParser(x) };\n obj.open = +ohlcv.open[i];\n obj.high = +ohlcv.high[i];\n obj.low = +ohlcv.low[i];\n obj.close = +ohlcv.close[i];\n obj.volume = +ohlcv.volume[i];\n return obj;\n });\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":163,"value":"md`---\n## OptionChain: \\`/v7/finance/options/$\\{symbol\\}\\`\n\n\nThat call will give you the JSON for the current expiration month. To retrieve future expirations you need to add a date query:\n\nThe date value will be an integer that represents the contract expiration date as a UNIX timestamp\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":803,"value":"test_fetch_july_option_series = JSON.parse(await getOptionSeries(\"AIG\",1562284800))","pinned":true,"hidden":false,"mode":"ojs"},{"id":787,"value":"test_fetch_option_chain = (await OptionChainFetcher(\"AIG\")).map(x=>x.optionChain.result[0])","pinned":true,"hidden":false,"mode":"ojs"},{"id":713,"value":"OptionChainFetcher=async(symbol)=>{\n let firstFetch =await getOptionSeries(symbol);\n let expirationDates = [...JSON.parse(firstFetch).optionChain.result].map(({expirationDates})=>expirationDates)[0];\n return (\n await Promise.all(\n expirationDates.map(\n async x=> JSON.parse(await getOptionSeries(symbol, x))\n )\n )\n )\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":831,"value":"JSON.parse(await getOptionSeries(\"AIG\", 1565308800))","pinned":true,"hidden":false,"mode":"ojs"},{"id":833,"value":"create_option_series_url(\"AIG\",1565308800)","pinned":false,"hidden":false,"mode":"ojs"},{"id":731,"value":"getOptionSeries = async (symbol, expirationDate = null) => {\n return await (\n await soFetch(create_option_series_url(symbol, expirationDate))\n ).text();\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":821,"value":"create_option_series_url = (symbol, expirationDate = null) => {\n if (expirationDate === null) return `${baseUrl}/v7/finance/options/${symbol}`;\n return `${baseUrl}/v7/finance/options/${symbol}?date=${expirationDate}`;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":939,"value":"md`---\n### SCREENERS`","pinned":false,"hidden":false,"mode":"ojs"},{"id":941,"value":"HighestOI = async () =>\n JSON.parse(\n await (\n await soFetch(\n `${baseUrl}/v1/finance/screener/predefined/saved?formatted=false&lang=en-US®ion=US&scrIds=65f51cea-8dc8-4e56-9f99-6ef7720eb69c&count=250`\n )\n ).text()\n ).finance.result[0]","pinned":false,"hidden":false,"mode":"ojs"},{"id":964,"value":"HighestIV = async () =>\n JSON.parse(\n await (\n await soFetch(\n `${baseUrl}/v1/finance/screener/predefined/saved?formatted=true&lang=en-US®ion=US&scrIds=671c40b0-5ea8-4063-89b9-9db45bf9edf0&count=250`\n )\n ).text()\n ).finance.result[0]","pinned":false,"hidden":false,"mode":"ojs"},{"id":978,"value":"TopETFs = async () =>\n JSON.parse(\n await (\n await soFetch(\n `${baseUrl}/v1/finance/screener/predefined/saved?formatted=false&lang=en-US®ion=US&scrIds=top_etfs_us&count=250`\n )\n ).text()\n ).finance.result[0]","pinned":true,"hidden":false,"mode":"ojs"},{"id":983,"value":"TopMutualFunds = async () =>\n JSON.parse(\n await (\n await soFetch(\n `${baseUrl}/v1/finance/screener/predefined/saved?formatted=false&lang=enUS®ion=US&scrIds=top_mutual_funds&count=5`\n )\n ).text()\n ).finance.result[0]","pinned":true,"hidden":false,"mode":"ojs"},{"id":987,"value":"Trending = async () =>\n JSON.parse(\n await (\n await soFetch(\n `${baseUrl}/v1/finance/trending/US?lang=en-US®ion=US&count=5&corsDomain=finance.yahoo.com`\n )\n ).text()\n ).finance.result[0]","pinned":true,"hidden":false,"mode":"ojs"},{"id":610,"value":"md`----\n## Spark Data`","pinned":false,"hidden":false,"mode":"ojs"},{"id":780,"value":"//only keep data we need\nSparkData=[...index_sparks,...currency_sparks].map(x=>{ \n let closes = x.response[0].indicators.quote[0].close;\n let timestamps = x.response[0].timestamp;\n let data = d3.zip(closes,timestamps) \n return{symbol:x.symbol,data: data.map(d=>{\n return { date:unixTimeParser(d[1]), value:d[0] }\n })}\n})","pinned":false,"hidden":false,"mode":"ojs"},{"id":870,"value":"CurrencySparks=SparkData.filter(x=>CurrencyCodes.includes(x.symbol))","pinned":false,"hidden":false,"mode":"ojs"},{"id":647,"value":"//this returns lots of unnecessary data\n\nindex_sparks = spark_data_fetcher(MajorIndexCodes)","pinned":false,"hidden":false,"mode":"ojs"},{"id":860,"value":"//this returns lots of unnecessary data\n\ncurrency_sparks = spark_data_fetcher(CurrencyCodes)","pinned":false,"hidden":false,"mode":"ojs"},{"id":639,"value":"MajorIndexCodes = [\n \"^GSPC\",\n \"^DJI\",\n \"^IXIC\",\n \"^RUT\",\n \"CL=F\",\n \"SI=F\",\n \"GC=F\",\n \"^TNX\",\n \"^VIX\",\n];","pinned":false,"hidden":false,"mode":"ojs"},{"id":640,"value":"CurrencyCodes = [\"EURUSD=X\", \"GBPUSD=X\", \"USDJPY=X\", \"BTC-USD\"];","pinned":false,"hidden":false,"mode":"ojs"},{"id":935,"value":"spark_data_fetcher([\"AIG\"])","pinned":true,"hidden":false,"mode":"ojs"},{"id":1215,"value":"","pinned":true,"hidden":false,"mode":"ojs"},{"id":4,"value":"spark_data_fetcher = async (symbolsArr) =>\n JSON.parse(\n await (\n await fetch(\n `https://cors-anywhere.herokuapp.com/query1.finance.yahoo.com/v7/finance/spark?symbols=${symbolsArr.join(\n \",\"\n )}&range=5y&interval=1d&indicators=close&includeTimestamps=false&includePrePost=false`\n )\n ).text()\n ).spark.result","pinned":false,"hidden":false,"mode":"ojs"},{"id":1078,"value":"largest_company = \"AAPL\"","pinned":true,"hidden":false,"mode":"ojs"},{"id":196,"value":"md`---\n## Workspace\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":379,"value":"md` The worlds largest publicly traded company _________ `","pinned":false,"hidden":false,"mode":"ojs"},{"id":307,"value":"{\n let d =new Date(Date.now());\n d.setMonth(d.getMonth() - 3);\n return Math.floor(d.getTime()/1000)\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":47,"value":"unixTimeParser=d3.timeParse('%s')","pinned":false,"hidden":false,"mode":"ojs"},{"id":30,"value":"unixTimeParser(1560778200)","pinned":false,"hidden":false,"mode":"ojs"},{"id":1037,"value":"","pinned":true,"hidden":false,"mode":"ojs"},{"id":626,"value":"md`---\n## ANX`","pinned":false,"hidden":false,"mode":"ojs"},{"id":1231,"value":"baseUrl = \"https://cors-anywhere.herokuapp.com/query1.finance.yahoo.com\"","pinned":true,"hidden":false,"mode":"ojs"},{"id":6,"value":"soFetch = fetch // import { soFetch } from '@alecglassford/so-fetch'","pinned":true,"hidden":false,"mode":"ojs"},{"id":2,"value":"d3=require('d3@5', 'd3-array@2')","pinned":false,"hidden":false,"mode":"ojs"},{"id":662,"value":"import {table} from '@tmcw/tables'","pinned":false,"hidden":false,"mode":"ojs"},{"id":81,"value":"md`---\n\n### Instructions: \n\nRequest: [IBM](https://finance.yahoo.com/quote/ibm)\n \n\\`\\`\\`js\nawait document.readyState\n\\`\\`\\`\n\n1. Find cookie\n\\`\\`\\`js\nmatch = document.cookie.match(new RegExp('B=([^;]+)'));\n\\`\\`\\`\n\n2. Find crumb\n\\`\\`\\`js\ni=document.body.innerHTML.search(\"CrumbStore\")\nif (i<=0) alert (document.body.innerHTML.substr(i+22,11))\n\\`\\`\\`\n\n3. Find crumb for mobile\n\\`\\`\\`js\ni=document.body.innerHTML.search('USER={\\\"crumb\\\":'); \nif (i<=0) alert(document.body.innerHTML.substr(i+15,11));\n\\`\\`\\`\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":77,"value":"md`\n---\n\n### Reuse cookies \n\nExtract cookie from response for any symbol/ticker (based on urls). Reuse the same cookie. Renew as required.\n\\`\\`\\`js\n\n(await Response()).split(/\"CrumbStore\":\\{\"crumb\":\"(?[^\"]+)\"\\/)\n\\`\\`\\`\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":655,"value":"md`---\n\n\n### Additional Notes:\n\nhttps://query1.finance.yahoo.com/v8/finance/chart/AAPL?interval=2m\n\n\n AAPL substituted with your stock ticker\n interval one of [1m, 2m, 5m, 15m, 30m, 60m, 90m, 1h, 1d, 5d, 1wk, 1mo, 3mo]\n optional period1 query param with your epoch range start date e.g. period1=1510340760\n optional period2 query param with your epoch range end date e.g. period2=1510663712\n`","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W30","stdlib":"1","titling":"auto"}