I observed this unusual truth in Sesen Bio’s charts: on August 13, 2021, between 6:09 pm and seven:09 pm, there was a 85% drop in 1 hour (from 5.9$ to 0.86$) however the information from that hour is lacking.
The information is lacking right here: https://www.tradingview.com/chart/?image=NASDAQpercent3ASESNand additionally right here: https://www.investing.com/equities/eleven-biothera-chart
Please, can anybody clarify to me what might have occurred?
Edit: sorry, I am not asking what occurred to the corporate’s enterprise (FDA disapproval). What I want to know is technically how an 85% share worth crash occurred in a single hour and why there isn’t a information for that hour.