What's the best online tool that can track my entire portfolio including gains/losses?
Google Portfolio does the job: https://www.google.com/finance/portfolio You can add transaction data, view fundamentals and much more.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What's the best online tool that can track my entire portfolio including gains/losses?

### Response:
Google Portfolio does the job: https://www.google.com/finance/portfolio You can add transaction data, view fundamentals and much more.