Biotechnology Stocks I: Compare Returns of S&P 500 to Alnylam Pharmaceuticals, Inc. (ALNY)
S&P 500 prices are represented by SPDR® S&P 500® ETF (SPY) prices.
Prices for SPY and the designated stock are monthly closes adjusted for splits and dividends from Alpha Vantage.
| Compare Returns for SPY and ALNY | ||
|---|---|---|
| SPY | ALNY | |
| Start Date | Jul-31-2015 | Jul-31-2015 |
| Start Price | $177.24 | $127.43 |
| End Date | Jul-14-2025 | Jul-14-2025 |
| End Price | $624.81 | $315.75 |
| Number Monthly Prices | 121 | 121 |
| Min Date | Sep-30-2015 | Oct-31-2016 |
| Min Price | $162.21 | $35.60 |
| Max Date | Jul-14-2025 | Jun-30-2025 |
| Max Price | $624.81 | $326.09 |
| Total Return | 252.52% | 147.78% |
| Annualized Return | 13.31% | 9.42% |
| Current Value of $1,000 Purchase | $3,525 | $2,478 |
| Number Returns | 7,260 | 7,260 |
| Average Return | 63.16% | 86.49% |
| Minimum Return | -23.93% | -72.06% |
| Maximum Return | 285.18% | 815.98% |
| Number Profitable Returns | 6,877 | 6,152 |
| Percent Profitable Returns | 94.72% | 84.74% |
| Number Unprofitable Returns | 383 | 1,108 |
| Percent Unprofitable Returns | 5.28% | 15.26% |
| Profitable to Unprofitable Returns Ratio | 17.96 | 5.55 |
ALNY Performance Table and Chart
ALNY Dollar-cost Average
ALNY Correlation with S&P 500
ALNY Trendline Chart
ALNY Moving Average Chart
ALNY Stock Return Map - See Patterns of Gains and Losses
ALNY Stock Returns/Purchase Dates