For bond investors... YieldCurveFitter indirectly supports BondManager by providing some insight into yield premiums, including those at intermediate (non-U.S. Treasury) terms.
For option investors... StrategyExplorer indirectly suports NillaHedge by providing a context similar to that of NillaHedge's HedgeExplorer, except that StrategyExplorer ignores the time value of money and assumes that all options expire on the same day.
YieldCurveFitterdirectly supports NillaHedge by computing the spot interest rate (that NillaHedge uses as the risk free rate) thereby saving you from calculating and entering it manually in NillaHedge.
StrategyExplorer
A tool for planning option spreads and stock hedges, supporting strategies with up to four options. Thirty-six strategies are predefined, allowing you to modify the underlying stock price and options' strike price and cost, and get immediate results. Version 2.0 is resolution aware, supports internationalization, and it's extensible.
Market price: $35.00$25.00 save 29%
YieldCurveFitter
A tool for fetching current T-bill rates (using a T-Bill Rate Subscription) and computing the spot and intermediate term rates. Given U.S. T-Bill rates, YCF helps you determine the yield premium for bonds whose maturities don't align with any of the T-Bills. NillaHedge interprets YCF's spot rate as the risk free rate. Rates can also be entered manually.
Market price: $15.00$10.00 save 33%