Brokers don't have a fiduciary interest, unlike Asset Managers. So, no. They have no obligation to halt trades, usually they make money on volume of trades and

Brokers don't have a fiduciary interest, unlike Asset Managers. So, no. They have no obligation to halt trades, usually they make money on volume of trades and would encourage people to trade more. https://www.forbes.com/sites/forbesfinancecouncil/2020/06/17/know-the-differences-between-brokers-and-advisers-suitability-vs-fiduciary-standards/?sh=390362be25b5 https://www.forbes.com/sites/forbesfinancecouncil/2020/06/17...