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MultiAssetOption_Mixed_StartDateIgnored

WARNING
QuantLib calculates the price of a MultiAsset option that has a continuous exercise interval completely ignoring the start date of the given exercise interval.

Click on
download to download an xml file that contains an Excel formula that demonstrates this issue.

You may then reproduce the issue in spreadsheet by clicking on Go -> Load Excel Formula from XML or one of its variations and choose the xml file downloaded in the step above.