Seperate translate from sec labels to ticker labels in file
Needs a new Reader for the Sec labels = ticker Symbols so it is not in a Service which should not know about this translation table. Should be easy to implement now with a new Reader and fix SecReader and Writer.
src/Service /AlphavantageWriterService.php
private $translate = [
'APPLE INC' => 'AAPL',
'BANK AMER CORP' => 'BAC',
'COCA COLA CO' => 'KO',
'BANK OF NEW YORK MELLON CORP' => 'BK',
'GENERAL MTRS CO' => 'GM',
'GOLDMAN SACHS GROUP INC' => 'GS',
'KRAFT HEINZ CO' => 'KHC',
'TRAVELERS COMPANIES INC' => 'TRV',
'VISA INC' => 'VISA',
'WELLS FARGO & CO NEW' => 'WFC'
];
Should be in a file with key = Sec Label like "WELLS FARGO & CO NEW" and value = ticker symbol like "WFC".