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<calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ocn_MaximumExposureToLoss" xlink:to="loc_ocn_UnpaidPrincipalBalanceOfLoansTransferred" order="3" use="optional" weight="1"/>
</calculationLink>
</linkbase>
