As of Mon Oct 07 2024, SMTC's PE ratio (Price to Earnings) is -3.73 and Price to Sales (PS) ratio is 4. The price to earnings and price to sales ratio are two most important valuation metrics for any company. PE ratio tell us the number of years of earnings investors are ready to pay for owning the company. Historically, S&P500 price to earnings ratio has fallen below 12 during periods of gloom and gone past 30 during periods of euphoria. SMTC PE ratio will change depending on the future growth rate expectations of investors.