Biotechnology Stocks II: Compare Returns to S&P 500 to Y-mAbs Therapeutics, Inc. (YMAB)

Biotechnology Stocks II: Compare Returns of S&P 500 to Y-mAbs Therapeutics, Inc. (YMAB)

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 YMAB
Start DateOct-31-2018Oct-31-2018
Start Price$173.92$24.56
End DateJun-11-2025Jun-11-2025
End Price$601.36$4.93
Number Monthly Prices8181
Min DateDec-31-2018Oct-31-2022
Min Price$226.58$3.61
Max DateJun-11-2025Nov-30-2020
Max Price$601.36$50.87
Total Return146.55%-79.93%
Annualized Return14.30%-21.17%
Current Value of $1,000 Purchase$2,466$201
Number Returns3,2403,240
Average Return39.04%-25.16%
Minimum Return-23.93%-92.90%
Maximum Return165.40%362.60%
Number Profitable Returns2,932881
Percent Profitable Returns90.49%27.19%
Number Unprofitable Returns3082,359
Percent Unprofitable Returns9.51%72.81%
Profitable to Unprofitable Returns Ratio9.520.37






YMAB Performance Table and Chart

YMAB Dollar-cost Average

YMAB Correlation with S&P 500

YMAB Trendline Chart

YMAB Moving Average Chart

YMAB Stock Return Map - See Patterns of Gains and Losses

YMAB Stock Returns/Purchase Dates