@Brandon-La-Porte It was indeed something easy, wrong indentation level.

for i, data in enumerate(datas):
            if i != 0:
                data.plotinfo.plotmaster = datas[0]

            cerebro.adddata(data)

This was the wrong indentation and ended up being ran more the once.

Hi,
I'm trying to get multiple feeds to show up on the same plot. I am using theMulti-Data Example as a reference. Here is my code below

# imports above here 

if __name__ == "__main__":

    # adjust plot settings
    style.use("bmh")
    plt.rcParams["figure.figsize"] = [10.0, 8.0]
    plt.rcParams["figure.dpi"] = 150

    # cerebro is the backtest runner
    cerebro = bt.Cerebro()

    # ------------------------------------------ #
    # --- Get, process and add data to feeds --- #
    # ------------------------------------------ #

    data_dir = "data/vanguardBnH/"
    files = os.listdir(data_dir)
    datas = []

    for filename in files:
        datapath = os.path.join(data_dir, filename)
        # Create a Data Feed

        datas.append(
            bt.feeds.YahooFinanceCSVData(
                dataname=datapath,
                # Do not pass values before this date
                fromdate=datetime.datetime(2017, 1, 1),
                # Do not pass values after this date
                todate=datetime.datetime(2019, 12, 31),
                reverse=False,
            )
        )

        for i, data in enumerate(datas):
            if i != 0:
                data.plotinfo.plotmaster = datas[0]

            cerebro.adddata(data)


    # ------------------------------------------ #
    # --- Cerebro Backtest setup             --- #
    # ------------------------------------------ #

    strats = cerebro.run()

    cerebro.plot(volume=False)

This results in the following plot

I assume I am missing something really easy but I haven't been able to figure it out.