Stock symbol SKHY is missing in Excel's Stock data type

Excel cannot match SKHY even though it is the NASDAQ ticker for SK Hynix’s ADR, which suggests a coverage or matching gap in the Stocks source rather than a formula problem. First, sign in to Excel with your Microsoft 365 account, install current Office updates, and try “SK Hynix Inc ADR” in the Data Selector. Microsoft says Stocks can match a ticker or company name and recommends alternate terms when no result appears. If it still returns nothing, open Help > Feedback or File > Feedback in Excel and choose the problem-reporting option. Include SKHY, NASDAQ, the full ADR name, the exact error, your Excel version, and a screenshot; allow follow-up contact if offered. This in-app route sends the report to the product team. Excel has no supported local method to add a missing instrument to Microsoft’s provider database, so only Microsoft or its data provider can correct the coverage.