Missing and Incorrect Historical Prices data for certain Canadian-listed ETFs.
Since about January 8 2021 the data for Historical Prices table for certain Canadian-listed ETFs are mostly missing or incorrect. Example tickers are XEF.TO, HXDM.TO, XUS.TO. The pattern seems to be identical for each affected ETF. Data in the first row (i.e. most recent date) is correct. Then there are several dates (rows) with missing data, followed by several dates (rows) with incorrect data. Then there is a repeating pattern of multiple rows with missing data followed by a single row with incorrect data. I assumed this was a temporary glitch that would quickly be corrected, but since it's been going on for at least a week I thought I should bring it to your attention.