Since 1988 it has more than doubled the S&P 500 with an average gain of +24.32% per year. These returns cover a period from January 1, 1988 through July 31, 2023. Zacks Rank stock-rating system returns are computed monthly based on the beginning of the month and end of the month Zacks Rank stock prices… Continuar lendo IRTC Stock Price and Chart NASDAQ:IRTC