New investors additions in Indian stock market decline by 18% MoM in August due to tariff shocks: NSE Report by Live mint | September 15, 2025 9:10 am | Indian Stocks, Market, News The number of new investors joining the Indian stock markets witnessed a sharp decline in August, new additions goes down by 18.3 per cent on a month-on-month basis, according to a recent report released by the National Stock Exchange (NSE).