Fix OSI option ticker parsing for symbols containing dots (e.g. BRK.B)#9343
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AlexCatarino wants to merge 2 commits intoQuantConnect:masterfrom
Open
Fix OSI option ticker parsing for symbols containing dots (e.g. BRK.B)#9343AlexCatarino wants to merge 2 commits intoQuantConnect:masterfrom
AlexCatarino wants to merge 2 commits intoQuantConnect:masterfrom
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Adds test case to ParseOptionTickerOSI to reproduce issue QuantConnect#9341 where Symbol.ParseOptionTickerOSI throws on tickers containing a dot (e.g. BRK.B). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Extends _optionTickerRegex from [A-Z0-9]+ to [A-Z0-9\.]+ so that symbols like BRK.B are accepted by ParseOptionTickerOSI. Fixes QuantConnect#9341 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
Symbol.ParseOptionTickerOSIthrowsInvalid ticker formatfor tickers with dots (e.g.BRK.B 260206C00495000)_optionTickerRegexfrom[A-Z0-9]+to[A-Z0-9\.]+to accept dots in the underlying tickerTest plan
ParseOptionTickerOSI("BRK.B 260206C00495000", ...)now parses correctlyParseOptionTickerOSItest cases continue to pass