Can you manipulate stocks in GTA 5 story mode?

Can you manipulate stocks in GTA 5 story mode? The first assassination mission that you get from Lester is the Hotel Assassination mission. In this mission, you can manipulate the stock prices of Betta Pharmaceuticals (BET) and Bilkington (BIL) on the BAWSAQ exchange. Invest in Betta Pharmaceuticals with all characters before the start of the mission.

The first assassination mission that you get from Lester is the Hotel Assassination mission. In this mission, you can manipulate the stock prices of Betta Pharmaceuticals (BET) and Bilkington (BIL) on the BAWSAQ exchange. Invest in Betta Pharmaceuticals with all characters before the start of the mission.