Fight Finance

(a) 0.1580

(b) 0.1460

(c) 0.1365

(d) 0.1301

(e) 0.0004

(a) Only (i) is true.

(b) Only (ii) is true.

(c) Only (iii) is true.

(d) Only (i) and (ii) is true.

(e) All statements (i), (ii) and (iii) are true.

(a) ##\sigma_\text{yearly}^2 = \sigma_\text{monthly}^2##

(b) ##\sigma_\text{yearly}^2 = \sigma_\text{monthly}^2 \times 12##

(c) ##\sigma_\text{yearly}^2 = \sigma_\text{monthly}^2 \times 12^2##

(d) ##\sigma_\text{yearly}^2 = \sigma_\text{monthly}^2 \times \sqrt{12}##

(e) ##\sigma_\text{yearly}^2 = \sigma_\text{monthly}^2 \times {12}^{1/3}##

(a) A firm's quick ratio will always be equal to or less than its current ratio.

(b) A firm will have positive net working capital if it has a current ratio that's greater than one.

(c) A firm's gross margin will be greater than or equal to its operating margin, which will be greater than or equal to its net profit margin.

(d) A firm's fixed asset turnover will be less than or equal to asset turnover.

(e) A firm's debt to equity ratio will always be greater than or equal to its debt to assets ratio.

(a) 20%

(b) 36%

(c) 60%

(d) 75%

(e) 93.75%

(a) A yield curve graph shows bonds' spot yields at different maturities. The y-axis shows spot yields and the x-axis shows the bonds' times to maturity.

(b) A yield curve is a graph of forward rates.

(c) Normal yield curves slope upwards, they have a positive gradient.

(d) A yield curve is 'as at' a certain date, it's a snapshot in time.

(e) Every point on the yield curve corresponds to a different bond with a different maturity.

(a) Prices, ##P_1##.

(b) Gross discrete returns per annum, ##r_{\text{gdr 0 }\rightarrow \text{ 1}} = \dfrac{P_1}{P_0} ##.

(c) Effective annual returns per annum also known as net discrete returns, ##r_{\text{eff 0 }\rightarrow \text{ 1}} = \dfrac{P_1 - P_0}{P_0} = \dfrac{P_1}{P_0}-1##.

(d) Continuously compounded returns per annum, ##r_{\text{cc 0 }\rightarrow \text{ 1}} = \ln \left( \dfrac{P_1}{P_0} \right)##.

(e) Annualised percentage rates compounding per month, ##r_{\text{apr comp monthly 0 }\rightarrow \text{ 1 mth}} = \left( \dfrac{P_1 - P_0}{P_0} \right) \times 12##.

(a) -1%

(b) -1.5%

(c) -2.5%

(d) -3%

(e) -7.5%

(a) Alice's net position is short 3 contracts.

(b) Bob's net position is short 2 contracts.

(c) Chris's net position is long 3 contracts.

(d) Delta's net position is short 3 contracts.

(e) Open interest is 5 contracts and daily trading volume is 10 contracts.

(a) A normally distributed variable’s mean, median and mode are all expected to be equal.

(b) A log-normally distributed variable’s mean, median and mode are all expected to be different. Mean > median > mode.

(c) Future stock prices ##(P_t )## are often assumed to be log-normally distributed.

(d) Stocks’ annual net discrete returns ##(P_t/P_0-1)## must be normally distributed when stock prices ##(P_t)## are log-normally distributed.

(e) The total area under a probability density function (pdf) is always one.