Foreign portfolio investors have invested $2.28 billion in Indian equities over the past 10 days, with Jio Platforms. Foreign portfolio investors (FPIs) have pumped more than $2 billion into Indian equities over the past 10 days, as domestic growth strengthens, and earnings continue to exceed expectations.The total investments across stock exchanges and primary markets touched $2.28 billion, while data showed that FPIs invested $1.14 billion through the stock exchanges route only.