Where might I obtain historical data going back several years for stocks on the New York, or NASDAQ, exchanges? If there is a more appropriate place to post this, please let me know. Thanks.
Yahoo Finance - and you can download the data in a CVS file. https://finance.yahoo.com/quote/GOOGL/history?p=GOOGL
You can download EOD data from Nasdaq.com using this API. https://charting.nasdaq.com/ext/cha...3NA000000(ticker)-&SF:4|5-WD=484-HT=395--XXCL AAPL daily data from 1/2/1990 to 2/27/2020 with this API. https://charting.nasdaq.com/ext/cha...00-03NA000000AAPL-&SF:4|5-WD=484-HT=395--XXCL Take it easy and go slow with the download and space your download. They can temp ban your IP.