option calculator

[naga_raaju]

hi
i want some open source option volume calculator for calculate the greeks,
i tried with google but not matched with my requirement.
any body give any idea
bye
naga

[rwgrietveld]

Naga,

Your title as well as your question is not clear. Please change both if you require an answer.

[naga_raaju]

hi
sorry for that question.

actually i want to develop one option calculator using vba.

if i enter strikeprice,optionprice,underlyingprice,todaydate,expirydate,volatality,riskrate and divyield parameters .i will get greeks(delta,gamma,vega,theta).
suggest any open source