https://www.theguardian.com/technology/2020/sep/20/sober-investors-hope-to-get-a-buzz-from-teslas-battery-day

Rumours of a leap forward in technology to be announced this week have energised an already bullish market

Carmakers’ annual meetings can be drab affairs: executives reading from a script, votes decided by big investors who don’t bother turning up, and perhaps the odd small shareholder deciding to take a pop at management. Tesla is different. This week’s event will be livestreamed around the world, with investor hype over what the company is teasing as its “battery day” reaching Steve Jobs/iPhone levels of fever pitch.