Basics of Options -6

How to insure a stock ? Have you ever observed, we all do insurance to important things in life. Be it health, life, general insurance for home, car etc. But do we insure our investments? Is it not important? Or We may sure that our investments move only "North" direction? Right. There is always a probability for "South" direction also. Any how most of us not doing Insurance to our stock. This is true. But only financially literate people buy this insurance for stocks in their portfolio. So, whenever their stocks lose value due to market fluctuations, they claim from insurance sellers. Literally, their portfolio are always insured against black swan events or general downtrend in financial markets. How to do that? What are costs involved? Very simple, buying a put option will resolve the problem. The cost is premium we have paid to buy a PUT Option. At what strike price the stock should be insured? It depends on the nature of person doing ins...