सभी किताबें

पेशेवर

ऐप्स परिचय Coach लॉग इन पढ़ना शुरू करें

Quantitative Finance · शब्दावली

Risk-based attribution क्या है?

Definition 27.1 Rates, Credit, XVA and Risk · अध्याय 27 — P&L Explain and Independent Price Verification

Risk-based attribution explains the day’s P&L by a Taylor expansion in the risk-factor moves, using the start-of-day Greeks: ΔV≈δ Δf+12Γ Δf2+ν Δσ+12 volga Δσ2+vanna Δf Δσ+θ Δt\Delta V\approx\delta\,\Delta f+\tfrac12\Gamma\,\Delta f^2+\nu\,\Delta\sigma+\tfrac12\,\mathrm{volga}\,\Delta\sigma^2+\mathrm{vanna}\,\Delta f\,\Delta\sigma+\theta\,\Delta t.

अध्याय में पढ़ें →