Well, it's the market value in the current market, which is fluctuating, sure, but Tesla clearly decoupled from the DJ index 2.5mo ago (which has climbed since)

Well, it's the market value in the current market, which is fluctuating, sure, but Tesla clearly decoupled from the DJ index 2.5mo ago (which has climbed since) and is on a steady decline. Means nothing? Means that the market believes increasingly less in Tesla.