M1L4 02 Market Data V5
When to Use Time Stamps
Assume that you are using minute-level stock data that includes a timestamp for each row, indicating the beginning of that minute. Let’s say the data spans a single month. In which of the following scenarios would you use these timestamps (check all that apply)?
Analyzing the distribution of all price samples
Aggregating the volume of trades per day
Finding all the stocks that crossed the $1,000 mark
Adjusting for gaps due to market closing and opening
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