Advanced Trading Tools  Probability Lab
Wondering where a stock's price or volatility is headed?
Now it's easy to test your market forecasts without all of the fuzzy math! 

How confident are you in your stock price and volatility predictions? 

Probability LabAnalyze the market's probability distribution, customize to test your predictions and place trades right in the lab!Use the Probability Lab to test your trading strategies and market forecasts without all of the complicated math! Analyze the market's probability distribution or customize to test your own forecasts. (The market's probability distribution shows what the market believes are the chances that certain outcomes will occur.)
Learn How to Use Probability Lab
Why do so many experienced traders choose Place Trader Workstation (TWS)?Sophisticated trading tools combined with over 60 different order types, net best execution, low cost, great service and much more!
Learn more about the elite trading tools that allow Place Trade clients to implement their investment strategies without hindrance and check out the Place Trade Workstation Users Guide. (Please be sure to check out our Mosaic Interface and WebTrader platform as well.)
For details on using the Probability Lab, see the TWS Users' Guide.
Any symbols displayed are for illustrative purposes only and do not portray a recommendation.
