Looks like a couple of related lawsuits have been filed:
https://news.bloomberglaw.com/class-action/firm-that-made-500-million-in-oil-crash-sued-for-manipulation
https://www.desilvalawoffices.com/news/2020/august/td-ameritrade-class-action-lawsuit/
Looks like a couple of related lawsuits have been filed:
https://news.bloomberglaw.com/class-action/firm-that-made-500-million-in-oil-crash-sued-for-manipulation
https://www.desilvalawoffices.com/news/2020/august/td-ameritrade-class-action-lawsuit/
A good discussion on whether negative oil pricing should be allowed
https://www.risk.net/commodities/7648371/podcast-should-negative-oil-prices-be-allowed
A good discussion on whether negative oil pricing should be allowed
https://www.risk.net/commodities/7648371/podcast-should-negative-oil-prices-be-allowed