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Create and Backtest your own Trading Models on the web, without coding

  Create your Model
Use our drag and drop building blocks, or program your model in C# code for the ultimate in flexibility
  Backtest your Model
Quantacula is the only web site that offers portfolio-level backtesting, with data that eliminates survivorship bias
  Trade your Model
Use Quantacula Studio to automatically trade your model, or run your model here on the site and recieve your trade signals

Trades: • Profit: • Avg Profit: • Win Rate:
Market News
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Shepard Smith says he worked nights and weekends for decades, often forgetting about his personal life, to succeed as a journalist. Now, with "The News with Shepard Smith" on CNBC, Smith hopes the show will be "a full-plate newscast" that offers the news of the day and some perspective, that points out the heroes amid the chaos, and tells some good news, too.
What's New?
Sept 29, 2020
  • Quantacula Studio Build Q217 released, with a new Broker Interface so you can use the Signal Hub to place trades to your TD Ameritrade account.
June 27, 2020
June 13, 2020
  • Introducing the Quantacula Stock Screener! You can screen the entire US stock market using finely detailed custom screening criteria created using our drag and drop Building Blocks. Save and publish your favorite Screens with the Quantacula community!
May 13, 2020
  • Quantacula Studio Q211 released, with a useful new feature that lets you save and quickly load Indicator Sets in your charts.
May 8, 2020
  • We added a new Model Ranking page, with all of the Published Models run against the same Q100 Universe and using the same backtest settings.
Q DrKoch wrote 8 days ago

... even if the strategy runs on historical data which end months ago.

I think a strategy should send orders to Signal Hub only if the order is created for a recent bar.
(e.g. the last available bar is less than 5 days ago)

Published by saravanan 15 days ago

You can buy the automated system at my website

APR: 4.12% • Win Rate: 52.50% • Sharpe: 0.88
Published by Q Glitch on 6/6/2020

4 consecutive down days, and the RSI(14) turns up after having been in oversold territory within the past 3 bars.

TDMan wrote 1 day ago

I wonder if there is a broker adaptor coming for TD or Etrade?

Q DrKoch wrote 8 days ago

I get this Exception:

Published by Q Glitch on 8/7/2020

RSI4 crosses above RSI14 while RSI14 is oversold.

Q DrKoch wrote 5 days ago

I wondered when and how the model execution functions of UserMofdelBase are called during a backtest.
To get a clear picture I wote the following C# Coded Model, which sports all model execution functions:

Q DrKoch wrote 8 days ago

Is it possible to add my own Statistic (e.g. Result Value) to Q's Metrics Report?
(Like a Sharpe Ratio based on daily returns for example)
Is there an API for this?

taylortree wrote on 6/17/2020

Does anyone experience their backtest just spinning forever using the web version? It spins with every model (personal or published). At some point the problem appears to self-resolve - but haven't found a pattern as to why.

Published by Q Glitch on 5/27/2020

RSI (20 period) turns up from oversold level.