* May arabica coffee futures
* Market extends correction from recent rally to over-30 year highs.
* On the week, arabica coffee is down 1.6 percent.
* Market fundamentals still seen as bullish due to shortage of high quality washed arabica beans.
COCOA
* Key May cocoa futures
* On the week, the market is down 7.12 percent.
* Market open interest at 3-year high traders says rise caused by increase in short positions.
* Cocoa prices seen sliding to levels in November once political crisis in Ivory Coast is resolved.
* Victory by presidential claimant Alassane Ouattara could free up cocoa exports bottled up by the fighting in the West African nation. ----