Earlier quoted context omitted.
If you want to hedge your portfolio, do a costless collar.
Sounds interesting, how does it work?
Basically, you sell a call option, and use the proceeds to buy a protective put option.
You can buy a protective put directly, but that costs money. This helps offset the cost buy selling a call. You can play with the strike prices of each to get more/less insurance depending on your risk tolerance.
For example, you might sell a call 5% above current prices (expiring in a year), buy a put for 10% below prices (expiring in a year), and pocket the difference.