There are several reasons why gaps can occur in the platform, including:
If the gap is caused by the product, and not through trading, there is no way to fill the gap.
If the issue has been caused by an interruption of the price feed, this will generally be fixed by the broker.
If the data has not loaded into the chart there are 3 ways to resolve it.
To complete this, click 'Tools’ then ‘History Center.’ Find the correct symbol and period, then select the download button.
If you have received data from a third party, you will be able to load the file into the platform by selecting the Import option.
From the new panel, select the ‘History’ folder, Select the correct server, and delete the files from this folder. This will start a rebuild of the data.