vl.x().fieldO("date").timeUnit("utcdate") ---> vl.x().fieldO("date").timeUnit("date")

Ooh, there's something wonky about UTC and non-UTC here. I think this broke when switching to daylight savings?? There's something a little weird with non-UTC going on here too: the values are off by a day-ish. I have to investigate more.

This results in an empty array: marketCap.filter(d => d.date > new Date(2018, 0, 1))

Indeed! It should be .data(marketCap.filter(d => new Date(d.date) > new Date(2018, 0, 1)))

This has been renamed from data to hale

I’ve fixed the data. Thanks for letting us know!