Figure 7.21: Adjusted stock prices of companies with names starting with numbers or letters A-L over the last 2 years. The blue shade at the bottom of each panel indicates trading volume per day (smoothed for visualization).
Figure 7.22: Adjusted stock prices of companies with names starting with letters M-Z over the last 2 years. The blue shade at the bottom of each panel indicates trading volume per day (smoothed for visualization).