Biotechnology Stocks II: Compare Returns of S&P 500 to REGENXBIO Inc. (RGNX)
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 RGNX | ||
|---|---|---|
| Start Date | Oct-30-2015 | Oct-30-2015 |
| Start Price | $173.92 | $15.46 |
| End Date | Jun-18-2025 | Jun-18-2025 |
| End Price | $597.44 | $8.57 |
| Number Monthly Prices | 117 | 117 |
| Min Date | Feb-29-2016 | Feb-28-2025 |
| Min Price | $165.36 | $6.57 |
| Max Date | Jan-31-2025 | Sep-28-2018 |
| Max Price | $600.02 | $75.50 |
| Total Return | 238.36% | -44.57% |
| Annualized Return | 13.32% | -5.87% |
| Current Value of $1,000 Purchase | $3,384 | $554 |
| Number Returns | 6,786 | 6,786 |
| Average Return | 60.19% | 14.46% |
| Minimum Return | -23.93% | -91.30% |
| Maximum Return | 262.85% | 843.75% |
| Number Profitable Returns | 6,413 | 2,554 |
| Percent Profitable Returns | 94.50% | 37.64% |
| Number Unprofitable Returns | 373 | 4,232 |
| Percent Unprofitable Returns | 5.50% | 62.36% |
| Profitable to Unprofitable Returns Ratio | 17.19 | 0.60 |
RGNX Dollar-cost Average
RGNX Correlation with S&P 500
RGNX Trendline Chart
RGNX Moving Average Chart
RGNX Stock Return Map - See Patterns of Gains and Losses
RGNX Stock Returns/Purchase Dates