CBS logs two more scripted series on the charts this week, with linear-chart mainstay “FBI” coming in at No. 6 and the newcomer “Georgie & Mandy’s First Marriage” coming in at No. 10.

For example, in a linear price chart, Friday's 220-point selloff would look twice as large as it did in October 2022.) Falling below that trendline would be the first clear warning sign that the ...