How to Get the Last Value in an Excel Row with Linked Data
Question details
The user needs to retrieve the last numeric value in a row where cells contain linked external data, as standard INDEX and MATCH formulas are returning unexpected results.

- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- Attempting to extract the most recent or final data point from a row that pulls data from external sources.
- Observed behavior
- Standard INDEX and MATCH formulas fail or return unexpected results due to the presence of external data links and uncalculated states in the spreadsheet.
Verify that your workbook is connected to a reliable network if it relies on external links, and ensure the target row actually contains numeric values.
Use the LOOKUP Function
Using a LOOKUP function with an incredibly large number is the most robust method to find the last numeric value in a row, bypassing common INDEX/MATCH errors.
The LOOKUP function can be tricked into finding the last value by searching for a number larger than any possible value in your dataset. When it fails to find this massive number, it naturally falls back to the last numeric value it encountered in the specified range.
Click on the empty cell where you want the final value to be displayed.
Type the formula =LOOKUP(99^99, A1:C1) into the formula bar. Replace A1:C1 with the actual range of your row.
Press Enter to execute the formula and retrieve the last numeric value in the row.

Update and Refresh Linked Data
If your row relies on external data, stale or broken links can cause formula calculation errors. Refreshing the links ensures the LOOKUP formula has the correct data to read.
Easily Handle Complex Formulas and Linked Data in WPS Spreadsheet
WPS Spreadsheet provides powerful support for advanced array formulas and external data links. You can seamlessly use the LOOKUP method to extract data from linked rows without encountering unexpected calculation errors.
- 1. Open your workbook: Launch WPS Spreadsheet and open your document containing the linked data.
- 2. Apply the lookup formula: Select your target cell and input =LOOKUP(99^99, A1:Z1) to easily fetch the last number in the row.
- 3. Manage external links: Navigate to the 'Data' tab and select 'Edit Links' to safely update or break external references affecting your formulas.

Frequently Asked Questions
Why do INDEX and MATCH formulas fail with linked data?
External data links can introduce latency or temporary error states before the data is fully fetched. Standard INDEX and MATCH combinations evaluate the data range strictly, meaning any uncalculated or error-filled linked cell can disrupt the final output.
What does 99^99 mean in the LOOKUP formula?
99^99 represents an incredibly large number (99 to the power of 99). The formula searches for this number, and since it is far larger than any value in your row, LOOKUP behaves by defaulting to the last numeric value it successfully scans in the range.
How do I get the last text value instead of a number?
To find the last text value in a row rather than a number, you can use a similar LOOKUP logic with a text string that comes last alphabetically, such as =LOOKUP("zzzzz", A1:C1).




