yes https://ibkr.info/node/41 $100k minimum transaction
If you backtest 20+ years, 5000+ trades, profitable with an array of similar stocks or etfs and sharpe of 2+ you can be confident that’s it’ll...
that's correct: high sharpe systems show a straight uptrend, once that's broken it usually indicates a system stopped working.
yup
https://www.tdameritrade.com/retail-en_us/resources/pdf/AMTD2055.pdf they clear 77% internally
I basically barely get any slippage, so yes pretty happy with tda's execution
just get a windows tablet?
don't trade at all unless you can backtest your strategy 10-20 years with triple slippage, with stock and similar stocks and ETFs showing a...
automate
highly liquid AAPL, SPY etc only 200 trades/mo
been using the old TDA Api for a couple years and was wondering if anybody is using the new version https://developer.tdameritrade.com/ yet?...
just don't include after market hours or look at daily Open Close only
how many actual trades has your algo placed so far? backtests are worthless (actually harmful / missleading)
lawrence: great post... I am assuming you have a reverse compounding position sizing or similar to survive the occasional 6 losses in a row?...
selling into a spiking 8 minute RSI or similar / buying into a temporary low also helps keeping slippage low
Interesting topic... was wondering the same, especially would like to compare various brokers for liquid equities my Algos go in and out of AMZN...
no problem at all... some flat rate brokers let you do both at the same time for the same fee, e.g. if you are long 100 - sell 200, now you are...
astrology
Markets open: watch execution of algos, slippage etc. Markets closed: refine algos and figure out what went wrong during trading hours.
QuantConnect, Quantopian
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