I have daily Open, High, Low, Close stock prices. Separately, I need the same data but in weekly format, so:
1. The weekly open is the open of the first working day.
2. The weekly high is the highest of each of the daily highs.
3. The weekly low is the lowest of each of the daily lows.
4. The weekly close is the close of the last working day.
How can I do this using formulas?