How to Calculate Mutual Fund Percent Change Using Python yfinance?

Wow, thanks so much, everyone! This is super helpful. I tried the `.history()` method and `.pct_change()` like you all suggested, and it worked like a charm. I was able to pull the data and calculate the percent change for the mutual fund I was looking at.

One quick follow-up: how do you handle cases where the mutual fund ticker isn’t available on yfinance? I tried a few, and some just didn’t return any data. Is there a workaround for that?

Thanks again, y’all! You’ve been a huge help.