what does currency of information mean- Top Knowledge graph

It's a little weak, even yesterday's median line couldn't be pulled back …It's a little weak, even yesterday's median line couldn't be pulled back …

Smoke it tomorrow? ... I play soy sauce, ignore me, leave me alone ...It's a little weak, even yesterday's median line couldn't be pulled back …

It's a little weak, even yesterday's median line couldn't be pulled back …Smoke it tomorrow? ... I play soy sauce, ignore me, leave me alone ...