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When you destroyed lots of cars by damaging them, it should have caused the stock price to go down. Head out on a mission of destruction and then immediately put some money into AugeryInsurance stock (AUG). The incremental changes won't be massive (maybe a few cents per price change) but they add up if you have loads of money riding on it. This can be a little annoying (having to wait through a lot of saving screens) but it can also be worthwhile provided you are investing a lot of money to begin with. If the stock price goes down then reload your initial save game and try again.

If the stock price goes up, then save your game and repeat the steps above.

Provided you stay on the 'purchase more stock page' the price will constantly refresh for you.

Once saved then check the stock by pretending to purchase more.

Don't muck around when doing this (you will have 45 seconds or less).

Buy it (the maximum amount) and then immediately save your game.

Look for the stock that has the lowest price (meaning you can buy more of it).

You should also know that the prices of the LCN stocks will refresh every 45 seconds while you're doing this. For this reason it is good to do after you've finished all of Lester's assassination missions, for example. This only works for LCN stocks and do make it worthwhile you need A LOT of money. We have a page dedicated to Lester's Assassination Missions here.

Basically, it boils down buying and sell specific stocks before and after you complete the assassination missions for Lester (which are a big part of the single player story line). The 'Lester Assassination Missions' method of investing in GTA 5's stock market is probably the most fool-proof method to make money in in the game, and lots of it too. List of Stock Tickers for all LCN Stocks.List of Stock Tickers for all BAWSAQ Stocks.

Do any major airlines fly into bullhead city airport