s&p 500 hy kya

S&P 500 kya hy aj mn is k bary mn btana chahti hun, S stands for standard and P stands for poor's. S&P 500 asal mn american stock exchange ka ek chota gruop hy jo k stock market index based hy. is mn zyada tr buy ki trade hoti hy q k koi b company apni product ko loss mn sale ni kry gi.