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Stock Return Calculator: Compare Returns for Two Stocks - Specify Date Range

Stock Return Calculator: Compare Returns for Two Stocks - Specify Date Range

The calculator computes total return with dividends reinvested, annualized return plus a summary of profitable and unprofitable returns for any two stocks, exchange-traded funds (ETFs) or mutual funds supported by Alpha Vantage. Indexes are not supported. All prices are adjusted for splits and dividends.

Use SPY or VOO to represent S&P 500 prices.

Calculator Input
Stock Symbols:
Return Period:   
One-time Investment ($):
Start Month and Year:
End Month and Year:
Reset Form

Performance Results AAPL MSFT
Start Date2021-09-302021-09-30
Start Price$138.03$270.54
End Date2026-09-102026-09-10
End Price$326.57$492.44
# Prices6161
Initial Investment$1,000.00$1,000.00
Shares Purchased7.2449913.696280
Min DateDec-30-2022Oct-31-2022
Min Price$127.66$224.65
Max DateSep-10-2026Jul-31-2025
Max Price$326.57$528.25
Total Return136.60%82.02%
Annualized Return18.80%12.73%
Current Value$2,366$1,820
# Returns1,8301,830
Average Return33.70%30.36%
Minimum Return-26.40%-30.52%
Maximum Return155.81%135.14%
# Profitable Returns1,5851,471
% Profitable Returns86.61%80.38%
# Unprofitable Returns245359
% Unprofitable Returns13.39%19.62%
P/L Ratio6.474.10