Description

DELISTED - SanDisk Corporation designs, develops and manufactures data storage solutions in a range of form factors using its flash memory, controller and firmware technologies. The Company's solutions include removable cards, embedded products, universal serial bus (USB), drives, digital media players, wafers and components. Its removable cards are used in a range of consumer electronics devices, such as mobile phones, digital cameras, gaming devices and laptop computers. Its embedded flash products are used in mobile phones, tablets, ultrabooks, eReaders, global positioning system (GPS), devices, gaming systems, imaging devices and computing platforms. For computing platforms, it provides storage solutions known as solid-state drives (SSDs) that can be used in lieu of hard disk drives. In August 2013, the Company announced that it has completed its acquisition of SMART Storage Systems.

Statistics (YTD)

What do these metrics mean? [Read More] [Hide]

TotalReturn:

'Total return, when measuring performance, is the actual rate of return of an investment or a pool of investments over a given evaluation period. Total return includes interest, capital gains, dividends and distributions realized over a given period of time. Total return accounts for two categories of return: income including interest paid by fixed-income investments, distributions or dividends and capital appreciation, representing the change in the market price of an asset.'

Which means for our asset as example:
  • Looking at the total return of 65% in the last 5 years of SanDisk, we see it is relatively lower, thus worse in comparison to the benchmark SPY (107.1%)
  • Looking at total return, or performance in of 36.9% in the period of the last 3 years, we see it is relatively lower, thus worse in comparison to SPY (38.2%).

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.'

Applying this definition to our asset in some examples:
  • Compared with the benchmark SPY (15.7%) in the period of the last 5 years, the annual return (CAGR) of 10.6% of SanDisk is smaller, thus worse.
  • During the last 3 years, the annual performance (CAGR) is 11%, which is lower, thus worse than the value of 11.4% from the benchmark.

Volatility:

'In finance, volatility (symbol σ) is the degree of variation of a trading price series over time as measured by the standard deviation of logarithmic returns. Historic volatility measures a time series of past market prices. Implied volatility looks forward in time, being derived from the market price of a market-traded derivative (in particular, an option). Commonly, the higher the volatility, the riskier the security.'

Applying this definition to our asset in some examples:
  • The 30 days standard deviation over 5 years of SanDisk is 36.9%, which is greater, thus worse compared to the benchmark SPY (20.9%) in the same period.
  • Looking at historical 30 days volatility in of 35% in the period of the last 3 years, we see it is relatively higher, thus worse in comparison to SPY (17.5%).

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.'

Applying this definition to our asset in some examples:
  • Compared with the benchmark SPY (14.9%) in the period of the last 5 years, the downside volatility of 25.8% of SanDisk is greater, thus worse.
  • Compared with SPY (12.2%) in the period of the last 3 years, the downside volatility of 24.4% is greater, thus worse.

Sharpe:

'The Sharpe ratio (also known as the Sharpe index, the Sharpe measure, and the reward-to-variability ratio) is a way to examine the performance of an investment by adjusting for its risk. The ratio measures the excess return (or risk premium) per unit of deviation in an investment asset or a trading strategy, typically referred to as risk, named after William F. Sharpe.'

Which means for our asset as example:
  • The Sharpe Ratio over 5 years of SanDisk is 0.22, which is lower, thus worse compared to the benchmark SPY (0.63) in the same period.
  • During the last 3 years, the Sharpe Ratio is 0.24, which is smaller, thus worse than the value of 0.51 from the benchmark.

Sortino:

'The Sortino ratio measures the risk-adjusted return of an investment asset, portfolio, or strategy. It is a modification of the Sharpe ratio but penalizes only those returns falling below a user-specified target or required rate of return, while the Sharpe ratio penalizes both upside and downside volatility equally. Though both ratios measure an investment's risk-adjusted return, they do so in significantly different ways that will frequently lead to differing conclusions as to the true nature of the investment's return-generating efficiency. The Sortino ratio is used as a way to compare the risk-adjusted performance of programs with differing risk and return profiles. In general, risk-adjusted returns seek to normalize the risk across programs and then see which has the higher return unit per risk.'

Which means for our asset as example:
  • Compared with the benchmark SPY (0.88) in the period of the last 5 years, the ratio of annual return and downside deviation of 0.31 of SanDisk is lower, thus worse.
  • Looking at downside risk / excess return profile in of 0.35 in the period of the last 3 years, we see it is relatively lower, thus worse in comparison to SPY (0.73).

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.'

Which means for our asset as example:
  • The Ulcer Index over 5 years of SanDisk is 22 , which is greater, thus worse compared to the benchmark SPY (9.32 ) in the same period.
  • Compared with SPY (10 ) in the period of the last 3 years, the Downside risk index of 24 is higher, thus worse.

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.'

Which means for our asset as example:
  • Compared with the benchmark SPY (-33.7 days) in the period of the last 5 years, the maximum drop from peak to valley of -56.6 days of SanDisk is smaller, thus worse.
  • During the last 3 years, the maximum DrawDown is -56.6 days, which is lower, thus worse than the value of -24.5 days from the benchmark.

MaxDuration:

'The Maximum Drawdown Duration is an extension of the Maximum Drawdown. However, this metric does not explain the drawdown in dollars or percentages, rather in days, weeks, or months. It is the length of time the account was in the Max Drawdown. A Max Drawdown measures a retrenchment from when an equity curve reaches a new high. It’s the maximum an account lost during that retrenchment. This method is applied because a valley can’t be measured until a new high occurs. Once the new high is reached, the percentage change from the old high to the bottom of the largest trough is recorded.'

Using this definition on our asset we see for example:
  • The maximum days under water over 5 years of SanDisk is 459 days, which is lower, thus better compared to the benchmark SPY (488 days) in the same period.
  • During the last 3 years, the maximum days below previous high is 459 days, which is smaller, thus better than the value of 488 days from the benchmark.

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.'

Applying this definition to our asset in some examples:
  • Compared with the benchmark SPY (123 days) in the period of the last 5 years, the average time in days below previous high water mark of 146 days of SanDisk is higher, thus worse.
  • Compared with SPY (178 days) in the period of the last 3 years, the average days under water of 157 days is smaller, thus better.

Performance (YTD)

Historical returns have been extended using synthetic data.

Allocations ()

Allocations

Returns (%)

  • Note that yearly returns do not equal the sum of monthly returns due to compounding.
  • Performance results of SanDisk are hypothetical and do not account for slippage, fees or taxes.