Three stocks have hit their 52-week highs today. According to a report from the Wall Street Observer, NeoPhontics Corp (NYSE:NPTN), Washington Federal Inc. (NASDAQ:WAFD), and FireEye Inc. (NASDAQ:FEYE) all reached one-year highs. Investors, take note.

NeoPhontics Corporation, a leading provider of photonic integrated circuit-based modules, components and subsystems for use in optical communications networks, traded at a closing price of $10.98, which is a 0.92 percent increase over the previous day. The stock grew 17.18 percent over the course of the week, and grew at a rate of 61.71 percent over the last month. Positive performance over the course of the quarter was 96.42 percent, and 160.19 percent since the beginning of the year. The YTD performance remains strong, at 224.85 percent.

Washington Federal Inc. is a bank holding company that conducts its operations through a federally insured national bank subsidiary, Washington Federal, National Association. Shares of WAFD traded at a closing price of $23.62, rising 0.98 percent over the previous day. Last month’s stock price volatility hovered around 1.72 percent, and its weekly volatility stood at around 2.05 percent. The stock is currently ahead of its 52-week low by 22.52 percent.

FireEye Inc, a U.S. network security company providing automated threat forensics and dynamic malware protection against advanced cyber threats, like advanced persistent threats and spear phishing, reached a 52-week high stock price of $52.48. The stock gained 2.55 percent, after peaking at $53.12. The stock was ahead of it’s year-long low by 114.11 percent. The stock’s positive performance is expected to continue, with a year-to-date performance around 68.21 percent.