The ContractDetails class does indeed contain a Maturity field in the source code.

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In the C-Sharp API it’s defined like this:

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?????? /**

??????? * @brief he date on which the issuer must repay the face value of the bond.

??????? * This field is currently not available from the TWS API.

??????? * For Bonds only. Not currently implemented due to bond market data restrictions.

??????? */

?????? public string Maturity

?????? {

?????????? //! @cond

?????????? get;

?????????? set;

?????????? //! @endcond

?????? }

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So it looks like you’re out of luck. All you get is a blank field.

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Richard

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