According to the Quantopian help page, a "minute bar is a summary of the trading activity for a security for a one-minute period, and gives you the opening price, closing price, and trading volume during that minute." How can I access the opening and closing prices? Later in the "Event Properties" help page section, you only define
price
as the price a security as of an event. Do users have access to minutely open/close or just a single price representative of the minute? If the latter, what are you reporting for the price? Is it the minutely open, close, average, or something else?