I am having trouble modeling short-selling mechanics in my backtesting system. When I sell stock short, I make the following changed to account...
I am having trouble modeling short-selling mechanics in my backtesting system. This is not a real live accounting question, but it is about...
Some brokers advertise their offering of margin accounts with 4x buying power for trading stocks. I am specifically thinking of Alpaca (margin...
The mystery has been solved. For most of the names I trade, IB happens to have special margin requirements of 100%, as can be identified here:...
Here's a screenshot of my accounts: [ATTACH] What seems odd to me is that the Current Excess liquidity account is close to 0, even though the...
Hey. Thanks for your advice. I think I need to have a better grasp of the SMA account and how the margin accounts work in general. Incidentally,...
Hi Keith. Yes, this is very helpful.
Thanks, I will look into that. I can also just dig into the book and try to figure out which stocks have what margin requirements (as per IB...
To be honest, I did not understand your points. But I appreciate your willingness to help.
Hi everyone. I posted this in the Strategy Building forum but could be more relevant here (not sure). Anyway, I am testing out a systematic,...
What I wrote above about sell orders going through first does not quite make sense. I guess I just don't understand why I run out of excess liquidity.
Hi everyone. I am testing out a systematic, cash-neutral, long/short strategy in a paper trading account with Interactive Brokers. Each day, an...
Hey. Again your comments are really helpful. I feel that's a great way to think about this. I am already seeing ways to statistically test for a...
You make a good point. In the paper trading account I paid about $1800 to open $1M worth of stock positions, so that's roughly 0.18% of trade...
Hey thank you for the pointers. Pardon my ignorance but what is IEX? When you say "IB VWAP will place and adjust regular limit orders"? Do you...
Hey thank you so much for your reply. If I set the Passive mode and No Liquidity options in VWAP, should I expect price improvement even for a...
Hi. I am trying out different execution algos with Interactive Brokers (paper trading mode). First, I noticed that it allows me to place VWAP and...
Separate names with a comma.