Altaba (AABA)

TotalReturn:

'Total return is the amount of value an investor earns from a security over a specific period, typically one year, when all distributions are reinvested. Total return is expressed as a percentage of the amount invested. For example, a total return of 20% means the security increased by 20% of its original value due to a price increase, distribution of dividends (if a stock), coupons (if a bond) or capital gains (if a fund). Total return is a strong measure of an investment’s overall performance.'

• Compared with the benchmark SPY (60.7%) in the period of the last 5 years, the total return, or performance of 49.1% of Altaba is lower, thus worse.
• Compared with SPY (29.5%) in the period of the last 3 years, the total return, or performance of 77.4% is greater, thus better.

CAGR:

'The compound annual growth rate isn't a true return rate, but rather a representational figure. It is essentially a number that describes the rate at which an investment would have grown if it had grown the same rate every year and the profits were reinvested at the end of each year. In reality, this sort of performance is unlikely. However, CAGR can be used to smooth returns so that they may be more easily understood when compared to alternative investments.'

• Looking at the compounded annual growth rate (CAGR) of 8.5% in the last 5 years of Altaba, we see it is relatively smaller, thus worse in comparison to the benchmark SPY (10%)
• During the last 3 years, the annual return (CAGR) is 21.7%, which is higher, thus better than the value of 9% from the benchmark.

Volatility:

'Volatility is a statistical measure of the dispersion of returns for a given security or market index. Volatility can either be measured by using the standard deviation or variance between returns from that same security or market index. Commonly, the higher the volatility, the riskier the security. In the securities markets, volatility is often associated with big swings in either direction. For example, when the stock market rises and falls more than one percent over a sustained period of time, it is called a 'volatile' market.'

• The volatility over 5 years of Altaba is 27.7%, which is higher, thus worse compared to the benchmark SPY (20.8%) in the same period.
• Compared with SPY (24%) in the period of the last 3 years, the historical 30 days volatility of 25.8% is higher, thus worse.

DownVol:

'Risk measures typically quantify the downside risk, whereas the standard deviation (an example of a deviation risk measure) measures both the upside and downside risk. Specifically, downside risk in our definition is the semi-deviation, that is the standard deviation of all negative returns.'

• Looking at the downside risk of 19.3% in the last 5 years of Altaba, we see it is relatively larger, thus worse in comparison to the benchmark SPY (15.3%)
• Compared with SPY (17.6%) in the period of the last 3 years, the downside volatility of 17.5% is smaller, thus better.

Sharpe:

'The Sharpe ratio was developed by Nobel laureate William F. Sharpe, and is used to help investors understand the return of an investment compared to its risk. The ratio is the average return earned in excess of the risk-free rate per unit of volatility or total risk. Subtracting the risk-free rate from the mean return allows an investor to better isolate the profits associated with risk-taking activities. One intuition of this calculation is that a portfolio engaging in 'zero risk' investments, such as the purchase of U.S. Treasury bills (for which the expected return is the risk-free rate), has a Sharpe ratio of exactly zero. Generally, the greater the value of the Sharpe ratio, the more attractive the risk-adjusted return.'

• Looking at the Sharpe Ratio of 0.22 in the last 5 years of Altaba, we see it is relatively smaller, thus worse in comparison to the benchmark SPY (0.36)
• Looking at Sharpe Ratio in of 0.74 in the period of the last 3 years, we see it is relatively greater, thus better in comparison to SPY (0.27).

Sortino:

'The Sortino ratio, a variation of the Sharpe ratio only factors in the downside, or negative volatility, rather than the total volatility used in calculating the Sharpe ratio. The theory behind the Sortino variation is that upside volatility is a plus for the investment, and it, therefore, should not be included in the risk calculation. Therefore, the Sortino ratio takes upside volatility out of the equation and uses only the downside standard deviation in its calculation instead of the total standard deviation that is used in calculating the Sharpe ratio.'

• Compared with the benchmark SPY (0.49) in the period of the last 5 years, the excess return divided by the downside deviation of 0.31 of Altaba is lower, thus worse.
• Looking at excess return divided by the downside deviation in of 1.1 in the period of the last 3 years, we see it is relatively greater, thus better in comparison to SPY (0.37).

Ulcer:

'The ulcer index is a stock market risk measure or technical analysis indicator devised by Peter Martin in 1987, and published by him and Byron McCann in their 1989 book The Investors Guide to Fidelity Funds. It's designed as a measure of volatility, but only volatility in the downward direction, i.e. the amount of drawdown or retracement occurring over a period. Other volatility measures like standard deviation treat up and down movement equally, but a trader doesn't mind upward movement, it's the downside that causes stress and stomach ulcers that the index's name suggests.'

• Compared with the benchmark SPY (7.52 ) in the period of the last 5 years, the Downside risk index of 21 of Altaba is larger, thus worse.
• During the last 3 years, the Downside risk index is 12 , which is larger, thus worse than the value of 8.81 from the benchmark.

MaxDD:

'A maximum drawdown is the maximum loss from a peak to a trough of a portfolio, before a new peak is attained. Maximum Drawdown is an indicator of downside risk over a specified time period. It can be used both as a stand-alone measure or as an input into other metrics such as 'Return over Maximum Drawdown' and the Calmar Ratio. Maximum Drawdown is expressed in percentage terms.'

• Looking at the maximum reduction from previous high of -48.9 days in the last 5 years of Altaba, we see it is relatively lower, thus worse in comparison to the benchmark SPY (-33.7 days)
• Looking at maximum drop from peak to valley in of -32.6 days in the period of the last 3 years, we see it is relatively larger, thus better in comparison to SPY (-33.7 days).

MaxDuration:

'The Drawdown Duration is the length of any peak to peak period, or the time between new equity highs. The Max Drawdown Duration is the worst (the maximum/longest) amount of time an investment has seen between peaks (equity highs). Many assume Max DD Duration is the length of time between new highs during which the Max DD (magnitude) occurred. But that isn’t always the case. The Max DD duration is the longest time between peaks, period. So it could be the time when the program also had its biggest peak to valley loss (and usually is, because the program needs a long time to recover from the largest loss), but it doesn’t have to be'

• The maximum time in days below previous high water mark over 5 years of Altaba is 642 days, which is higher, thus worse compared to the benchmark SPY (182 days) in the same period.
• Looking at maximum days below previous high in of 331 days in the period of the last 3 years, we see it is relatively larger, thus worse in comparison to SPY (182 days).

AveDuration:

'The Drawdown Duration is the length of any peak to peak period, or the time between new equity highs. The Avg Drawdown Duration is the average amount of time an investment has seen between peaks (equity highs), or in other terms the average of time under water of all drawdowns. So in contrast to the Maximum duration it does not measure only one drawdown event but calculates the average of all.'

• The average days under water over 5 years of Altaba is 224 days, which is greater, thus worse compared to the benchmark SPY (45 days) in the same period.
• Looking at average days under water in of 92 days in the period of the last 3 years, we see it is relatively greater, thus worse in comparison to SPY (43 days).