Jio financial services still in a building phase it's acquiring the licences in financial sector and everyone is betting on its name reliance disturbs the sectors which it enters and become the sector leader.
as we take your example only supposed the price is 218 per share and you have 1000 shares, after 1 is 10 split number of shares become 10000 and price is also become 21.8rs per share ...you will only get benefitted from it if you hold the shares it's called compounding...... you are on right track just hold your winning trade more power to you