Read Quant, and some of Econ… okay to just skip to FSA for the weekend?
For me a train ride isn’t exactly the right type of environment to study conceptually hard material. I would probably use those hours to study FRA: Memorize the rules for an accounting topic, then practice a lot.
Definitly not quant, you don’t want staring at numbers. Ideally, you want to listen to videos, don’t have to read anything.
Ethics.
Thanks All, I’ll be reading Ethics on the way back to nyc. And also, just flat memorization of FSA ratios.