The shares of this NBFC have gained 8,000 per cent in just five years! The stock price of Authum Investment & Infrastructure stood at Rs 1.79 on July 28, 2017, but on July 27, 2022, it is seen trading at Rs 145 a piece on BSE. This means that if you had invested Rs 1,00,000 in this stock five years ago, you would have accumulated an amount of Rs 81 lakh today! That is how you spot multi-baggers!