Question
a) A financial institution has the following portfolio of over-the-counter options written on Zamsung shares: Type Position Delta of Option Gamma of Option Vega of
a) A financial institution has the following portfolio of over-the-counter options written on Zamsung shares:
Type | Position | Delta of Option | Gamma of Option | Vega of Option |
Call | 530 | 0.75 | 2.2 | 1.8 |
Call | -1,000 | 0.80 | 0.6 | 0.2 |
Put | -500 | -0.40 | 1.3 | 0.7 |
A traded option is available with a Delta of 0.80, a Gamma of 1.1, and a Vega of 0.45. i. What position in the traded option and in Zamsung shares would make the portfolio Delta-Gamma neutral? ii. What position in the traded option and in Zamsung shares would make the portfolio Delta-Vega neutral? iii. Suppose there is a second traded option available with a Delta of 0.25, a Gamma of 0.9, and a Vega of 0.6. Calculate the position in the traded options and in Zamsung shares that would make this portfolio Delta-Gamma-Vega neutral.
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