@AbdullahMuhammad
Thank you for reaching out to us.
It could be the TRDPRC_1 and PCTCHNG fields. Typically, the data will be reset at the closing run.
The closing run is a house keeping exercise performed by LSEG that prepares the display template for the next trading session
However, for content related questions, please contact the content support team directly via LSEG Support.
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