"股票行情表" can be translated as "stock quotation sheet" or "stock market quotation table". Both expressions are commonly used to refer to a table or sheet that displays the current prices, trading volumes, and other relevant information of stocks in the market.
"Stock quotation sheet" emphasizes the sheet or document that lists the quotations (prices) of stocks.
"Stock market quotation table" is more specific, indicating a table within the stock market context that shows quotations.
In most cases, "stock quotation sheet" would be sufficient and widely understood.