Is there an online cost-basis calculator that automatically accounts for dividend re-investments and splits?
Google Finance portfolios take into account splits and cash deposits/withdrawals.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Is there an online cost-basis calculator that automatically accounts for dividend re-investments and splits?

### Response:
Google Finance portfolios take into account splits and cash deposits/withdrawals.