Quote from jr07:
create a monthly candlestick chart for the last 20 years of Options Expiration candles, i.e. the close being the third Friday of every month
Quote from Rodney King:
Not sure your level of sophistication, but if you know R, download, install and use http://www.quantmod.com/.
Quote from gibson02:
i'm sorry for asking since i don't know R... can you tell me what this link is
Quote from jr07:
I am looking to demonstrate that this past options expiration cycle (August 2011) was the worst in the last 15 years. (down 16% NDQ from Monday 7/18 Open to Close Friday 08/19)