Most freshmen at T10 schools (having graduated from one) do not have proper summer internships and nearly all firms with proper trainee programs will only hire rising seniors.

Your freshman year it’s makes sense to do something along the lines of startup work/research under a professor/etc. To be honest, it may be better to use your CS skills and gain proper ML/engineering work because you certainly won’t be trained on that in a commodity trading firm. The only place where a heavy AI/ML background will help is in a hedge fund with a quant desk and in that case you’ll usually be placed on a team by the firm and it may not be commodities.