Biotechnology Stocks II: Compare Returns of S&P 500 to Cullinan Therapeutics, Inc. (CGEM)
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 CGEM | ||
|---|---|---|
| Start Date | Feb-26-2021 | Feb-26-2021 |
| Start Price | $173.92 | $40.42 |
| End Date | Jun-13-2025 | Jun-13-2025 |
| End Price | $597.00 | $8.61 |
| Number Monthly Prices | 53 | 53 |
| Min Date | Sep-30-2022 | Mar-31-2025 |
| Min Price | $344.70 | $7.57 |
| Max Date | Jan-31-2025 | Mar-31-2021 |
| Max Price | $600.02 | $41.67 |
| Total Return | 66.73% | -78.70% |
| Annualized Return | 12.27% | -29.54% |
| Current Value of $1,000 Purchase | $1,667 | $213 |
| Number Returns | 1,378 | 1,378 |
| Average Return | 18.79% | -11.43% |
| Minimum Return | -23.93% | -81.83% |
| Maximum Return | 74.07% | 229.79% |
| Number Profitable Returns | 1,117 | 406 |
| Percent Profitable Returns | 81.06% | 29.46% |
| Number Unprofitable Returns | 261 | 972 |
| Percent Unprofitable Returns | 18.94% | 70.54% |
| Profitable to Unprofitable Returns Ratio | 4.28 | 0.42 |
CGEM Performance Table and Chart
CGEM Dollar-cost Average
CGEM Correlation with S&P 500
CGEM Trendline Chart
CGEM Moving Average Chart
CGEM Stock Return Map - See Patterns of Gains and Losses
CGEM Stock Returns/Purchase Dates