There is no important Tesla news out today that I'm aware of and the broader markets are up today. Judging by the volume spikes (100 per minute here, 300 there, 40,000 in another minute, the shorts are throwing everything but the kitchen sink at Tesla right now, trying to worry longs about dipping below the 100 day moving average. The problem with this strategy is if they lose this battle and the stock price starts climbing steeply in the green, they have far less ammo available to stop that climb.