Excitement needs to be contained. Sure, there's some lucky...

Excitement needs to be contained. Sure, there's some lucky winners here... if they sell and realise their profit. You haven't made a cent until the transaction is completed.

10 years he reckons? I'd think one of the viable, more economic alternatives to lithium batteries will have taken over within 5. 10 is a ridiculous claim to make. CATL’s first-generation sodium-ion battery will likely be commercialised in 2023.
Sodium-ion batteries offer better performance and can operate at a wider temperature range. They work much more efficiently in cold environments, compared to lithium-ion batteries. Another advantage of sodium-ion batteries over lithium-ion batteries is they are non flammable and there is no thermal runaway. A tonne of sodium costs $150

Well done to those who've made a handsome profit, but don't be fooled into thinking lithium is going to be king in 10 years time.