Description

Gilead Sciences, Inc., a research-based biopharmaceutical company, discovers, develops, and commercializes medicines in the areas of unmet medical needs in the United States, Europe, and internationally. The company's products include Biktarvy, Descovy, Odefsey, Genvoya, Stribild, Complera/Eviplera, Atripla, and Truvada for the treatment of human immunodeficiency virus (HIV) infection; and Vosevi, Vemlidy, Epclusa, Harvoni, and Viread products for treating liver diseases. It also provides Yescarta, a chimeric antigen receptor T cell therapy for adult patients with relapsed or refractory large B-cell lymphoma; Zydelig, a kinase inhibitor; Letairis, an oral formulation of an endothelin receptor antagonist for pulmonary arterial hypertension; Ranexa, a tablet to treat chronic angina; and AmBisome, an antifungal agent to treat serious invasive fungal infections. In addition, the company offers its products under the name Cayston, Emtriva, Hepsera, Sovaldi, and Tybost. Further, it develops product candidates for the treatment of viral diseases, inflammatory and fibrotic diseases, and oncology. The company markets its products through its commercial teams; and in conjunction with third-party distributors and corporate partners. Gilead Sciences, Inc. has collaboration agreements with Bristol-Myers Squibb Company; Janssen Sciences Ireland UC; Japan Tobacco Inc.; Galapagos NV; Second Genome; Gadeta; Carna Biosciences Inc.; Nurix Therapeutics, Inc.; Humanigen, Inc.; Kiniksa Pharmaceuticals, Ltd.; Kyverna Therapeutics, Inc.; Glympse Bio, Inc.; Renown Institute for Health Innovation; Goldfinch Bio, Inc.; Insitro, Inc.; Novo Nordisk A/S; Yuhan Corporation; Kite Pharma, Inc.; oNKo-innate Pty. Ltd.; and Roche Holding AG. The company has partnership with Arcus Biosciences, Inc. to co-develop and co-commercialize next-generation cancer immunotherapies. Gilead Sciences, Inc. was founded in 1987 and is headquartered in Foster City, California.

Statistics (YTD)

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

TotalReturn:

'The total return on a portfolio of investments takes into account not only the capital appreciation on the portfolio, but also the income received on the portfolio. The income typically consists of interest, dividends, and securities lending fees. This contrasts with the price return, which takes into account only the capital gain on an investment.'

Using this definition on our asset we see for example:
  • Compared with the benchmark SPY (92%) in the period of the last 5 years, the total return, or increase in value of 126.9% of Gilead Sciences is higher, thus better.
  • During the last 3 years, the total return, or increase in value is 83.5%, which is higher, thus better than the value of 83.1% from the benchmark.

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.'

Which means for our asset as example:
  • Looking at the compounded annual growth rate (CAGR) of 17.9% in the last 5 years of Gilead Sciences, we see it is relatively greater, thus better in comparison to the benchmark SPY (14%)
  • During the last 3 years, the compounded annual growth rate (CAGR) is 22.6%, which is greater, thus better than the value of 22.5% 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.'

Using this definition on our asset we see for example:
  • Compared with the benchmark SPY (17%) in the period of the last 5 years, the volatility of 24% of Gilead Sciences is higher, thus worse.
  • Compared with SPY (15.1%) in the period of the last 3 years, the 30 days standard deviation of 25.2% is greater, thus worse.

DownVol:

'The downside volatility is similar to the volatility, or standard deviation, but only takes losing/negative periods into account.'

Applying this definition to our asset in some examples:
  • Compared with the benchmark SPY (11.7%) in the period of the last 5 years, the downside volatility of 15.5% of Gilead Sciences is larger, thus worse.
  • During the last 3 years, the downside volatility is 16.6%, which is greater, thus worse than the value of 10.1% from the benchmark.

Sharpe:

'The Sharpe ratio is the measure of risk-adjusted return of a financial portfolio. Sharpe ratio is a measure of excess portfolio return over the risk-free rate relative to its standard deviation. Normally, the 90-day Treasury bill rate is taken as the proxy for risk-free rate. A portfolio with a higher Sharpe ratio is considered superior relative to its peers. The measure was named after William F Sharpe, a Nobel laureate and professor of finance, emeritus at Stanford University.'

Applying this definition to our asset in some examples:
  • Compared with the benchmark SPY (0.67) in the period of the last 5 years, the risk / return profile (Sharpe) of 0.64 of Gilead Sciences is lower, thus worse.
  • Looking at risk / return profile (Sharpe) in of 0.8 in the period of the last 3 years, we see it is relatively lower, thus worse in comparison to SPY (1.32).

Sortino:

'The Sortino ratio improves upon the Sharpe ratio by isolating downside volatility from total volatility by dividing excess return by the downside deviation. The Sortino ratio is a variation of the Sharpe ratio that differentiates harmful volatility from total overall volatility by using the asset's standard deviation of negative asset returns, called downside deviation. The Sortino ratio takes the asset's return and subtracts the risk-free rate, and then divides that amount by the asset's downside deviation. The ratio was named after Frank A. Sortino.'

Applying this definition to our asset in some examples:
  • Compared with the benchmark SPY (0.98) in the period of the last 5 years, the ratio of annual return and downside deviation of 0.99 of Gilead Sciences is greater, thus better.
  • During the last 3 years, the excess return divided by the downside deviation is 1.21, which is lower, thus worse than the value of 1.98 from the benchmark.

Ulcer:

'The Ulcer Index is a technical indicator that measures downside risk, in terms of both the depth and duration of price declines. The index increases in value as the price moves farther away from a recent high and falls as the price rises to new highs. The indicator is usually calculated over a 14-day period, with the Ulcer Index showing the percentage drawdown a trader can expect from the high over that period. The greater the value of the Ulcer Index, the longer it takes for a stock to get back to the former high.'

Applying this definition to our asset in some examples:
  • The Ulcer Ratio over 5 years of Gilead Sciences is 10 , which is larger, thus worse compared to the benchmark SPY (8.45 ) in the same period.
  • Looking at Ulcer Ratio in of 9.84 in the period of the last 3 years, we see it is relatively greater, thus worse in comparison to SPY (3.5 ).

MaxDD:

'Maximum drawdown is defined as the peak-to-trough decline of an investment during a specific period. It is usually quoted as a percentage of the peak value. The maximum drawdown can be calculated based on absolute returns, in order to identify strategies that suffer less during market downturns, such as low-volatility strategies. However, the maximum drawdown can also be calculated based on returns relative to a benchmark index, for identifying strategies that show steady outperformance over time.'

Which means for our asset as example:
  • The maximum DrawDown over 5 years of Gilead Sciences is -26.6 days, which is smaller, thus worse compared to the benchmark SPY (-24.5 days) in the same period.
  • During the last 3 years, the maximum drop from peak to valley is -26.6 days, which is lower, thus worse than the value of -18.8 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 time in days below previous high water mark over 5 years of Gilead Sciences is 270 days, which is lower, thus better compared to the benchmark SPY (488 days) in the same period.
  • Compared with SPY (87 days) in the period of the last 3 years, the maximum days under water of 176 days is higher, thus worse.

AveDuration:

'The Average 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. 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:
  • Looking at the average time in days below previous high water mark of 76 days in the last 5 years of Gilead Sciences, we see it is relatively smaller, thus better in comparison to the benchmark SPY (120 days)
  • Looking at average time in days below previous high water mark in of 41 days in the period of the last 3 years, we see it is relatively larger, thus worse in comparison to SPY (20 days).

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 Gilead Sciences are hypothetical and do not account for slippage, fees or taxes.