"Those who cannot remember the past are condemned to repeat it." Lookback lets you backtest trading strategies and see how a portfolio of stocks would’ve performed historically. Enter a few holdings and with a single touch of a button, Lookback crunches the numbers and generates detailed historical returns and risk analytics, allowing you to make more informed investment decisions. - Lookback supports stocks, ETFs, and ADRs listed on NYSE and NASDAQ. - You can enter quantity either as number of shares or percentage of your overall portfolio. - Short selling and leverage are automatically handled. - You can customize your backtest horizons, ranging from the past three months to all the way back to the 1970s. - See portfolio returns, volatility, Sharpe ratio, alpha, and beta at a glance. - Lookback is built with Apple's new Swift 3 programming language and optimized for iOS 10.
BEST APP IDEA... that doesn’t work, sadly
I have been looking for something like this forever and a day. Unfortunately, we all know that the App Store only shows apps that have sponsored the company and paid for higher hits so amazing apps like this very rarely show up in the search results. That being said, this is awesome. It is the cleanest most easy to use in her face I have ever seen. Unfortunately, it doesn’t work.Whatever stock quote server they are trying to pull data from, the connection is unsuccessful and the app is unable to calculate the portfolio.
United StatesDoesn’t Work
Installed this app on my iPhone but i was disappointed. I’d guess that it needs some kind of data feed but there is no additional instructions .
United StatesElegant, intuitive, and effective
This is an incredibly intuitive app for backtesting stock portfolios. The interface is very nice and super easy to use. It also has some very long-term indices, painting a much better picture of portfolio performance across economic environment.
United States
This app has been updated by Apple to display the Apple Watch app icon. This update includes bug fixes and performance enhancements.
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