"Three things every founder should know." "Five trends reshaping your industry." These headlines promise a list and deliver a generic frame. The reader knows before clicking that they'll get taxonomy, not tension. No stakes, no names, no story.
Named-story headlines do the opposite: they put the tension in the title. "Lego held, Mattel pivoted, Hasbro folded" names the players and the verbs and tells you the shape of the argument before you read a word. The tricolon does the rhythmic work; the naming does the evidentiary work; the asymmetric verbs do the analytic work. The headline is already the thesis.
What this lets you do: write headlines that respect readers' time. Name the thing you're claiming instead of pointing at the general area where it lives. Make readers click because they want the resolution, not because they hope you'll deliver one.
What's still open: when is enumeration actually the right shape, and how do you spot the exceptions?