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bakait
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caplet volatility from bloomberg

November 22nd, 2010, 10:30 am

Hi All,I am trying to calibrate HW 1F model. In my firm, someone has already calibrated it using old caplet volatilities. But i really doubt if we directly get caplet volatilities from bloomberg. I know thta using <VCUB> we can get volatility cube, but it given me cap volatilities. My questions is can we really get caplet volatilities frm bloomberg...
 
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Martinghoul
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caplet volatility from bloomberg

November 22nd, 2010, 11:22 am

Which caplet volatilities?
 
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prodiptag
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caplet volatility from bloomberg

November 22nd, 2010, 2:42 pm

the vcub in bloomberg gives you the swaptions vol surface, not the cap/caplet vols, AFAIKtypically for the currencies that I have seen, you usually do not get caplet vols directly, you get cap/floor vols instead. You can "strip" this vols to generate caplet volatilites
 
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pimpel
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caplet volatility from bloomberg

November 22nd, 2010, 4:02 pm

QuoteOriginally posted by: prodiptagthe vcub in bloomberg gives you the swaptions vol surface, not the cap/caplet vols, AFAIKtypically for the currencies that I have seen, you usually do not get caplet vols directly, you get cap/floor vols instead. You can "strip" this vols to generate caplet volatilitesMy understanding, based on Pat's paper "Interest Rate Volatility Cube: Construction and use" is that the volatility cube in Bloomberg on one edge includes caplet vols, but I may be wrong.
 
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recepyakar
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caplet volatility from bloomberg

May 22nd, 2012, 11:40 am

i met this thread on my way and as it is quite stale i wud say that bloomberg serves the caplet vol matrix on "VCUB <GO>". but not all ccys have a proper data set there, some of them are corrupt such as turkish lira vols.R