given:
Amount won: $15 million bond portfolio.
duration: 11 years.
solution:
The change in the portfolio's yield will be D* Δy = 11 × .05% = .55%.
The change in the portfolio's value will be .55% Ă— $15 million = $82,500.
PVBP = Change in portfolio value Ă· Predicted change in yield = $82,500/5
value of basis points = $16,500.