GitHub - yiransheng/A-R-Script-to-Download-Option-Quotes-from-Yahoo--Finance: Based on Martin Keller-Ressel's original script

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This R script is an updated version of:

http://page.math.tu-berlin.de/~mkeller/R-progs/yahoo_opt.R

by Martin Keller-Ressel

The author is no longer actively maintaining the code. And the script does not support the current Yahoo! Finance website. 

I rewrote the html parsing part to allow it work properly with the current(2012-March) Yahoo! Finance.