I think stock candle charts do the best job. All you need to do is divide your time series into time segments and then take the first data point (open), the la

I think stock candle charts do the best job. All you need to do is divide your time series into time segments and then take the first data point (open), the last data point (close), the highest point (high) and the lowest (low). Based on that data you can get a really good understand of the data that scales well based on what time frame or time segment you choose. As you zoom in or out, you don’t miss a lot of the important points of the data.