The signals you talk about are low cost, but while the returns obviously are positive, they also are miniscule. I’m not sure if “cheap” applies if you take this into account.
ETA: I also think this is a problem in the op.
The signals you talk about are low cost, but while the returns obviously are positive, they also are miniscule. I’m not sure if “cheap” applies if you take this into account.
ETA: I also think this is a problem in the op.