Every few years I post a bit on some of these boards. I don't usually find it very productive and it can be very frustrating, but I'm hoping maybe I can help someone along the way. There were people who were very generous with their time when I was starting out, so maybe I can pay something back here.
I replied to a few the "market is random" (it's not) and "it's impossible to trade" type of threads but my message it a bit at odds with those threads. I have built a career finding places the market is not random and finding trading edges. So I thought maybe it would make sense to start a new thread with the correct intent from the beginning.
Here's what I intend to do in this thread:
1) Discuss how to find, prove and apply edges in the market. That may seem ambitious but I can tell from some of the PM's I've gotten (and honestly from my experience of 15 years in this business) that people don't really know how to do this.
2) Open people's minds a little bit. I think 99% of the people on the internet are looking for a system that involves buying when a 9 day RSI goes under 30 and the stochastics are crossing and the 11 period SMA is crossing under the 6 period XMA... ENOUGH! lol. I think those kinds of systems don't really work very well for the most part and I haven't been able to verify a statistic edge to those indicators... so I don't use them in my trading at all. I want to get people away from looking for an ES daytrading system using OHLC data and thinking about some other possibilities
3) I hope to give people some tools and ways to understand that market. Maybe even clear up some misconceptions along the way.
What I will NOT do here:
1) Provide any personal information or verification of performance, etc. It is rude and completely in appropriate for anyone to ask because... (read on)
2) Sell anything at all.
3) Conduct any private tutoring.
4) Promise to post on any sort of timely schedule. I may even vanish completely one day and not come back. Sorry but that's just the way it is going to be.
5) If this thread is hijacked by trolls and fills up with BS... I don't need that... see #4.
Ok... let me kick it off with this... One of the "no one can trade so you should all just index" threads I posted a system that I have used with good results. I got a few PM's but it was completely ignored by the thread. Interesting... because you don't see too many profitable systems posted in their entirety for free. Here it is:
Index Adds / Drops from S&P 500
On the days following an announcement that a stock will be added to the S&P 500, work a limit order to buy that stock at the settlement of the announcement day. If not filled, don't chase the market. If not filled by a few days before the effective date, cancel the order.
On days following an announcement of a drop from the S&P 500, work a limit order to short that stock at the settlement price of the announcement day.
On the close of the day that the change is actually effective, flip the position. If you were unable to fill on the limit order then get short the addition and get long the deleted stock.
If there is no offsetting position (for instance, an addition announced without a deletion) then "hedge" the position with equal dollars of SPY or futures (though you will be creating a taxation issue with futures.)
The portfolio is hence always long/short equal dollars. If you buy $100K of ABC and sell $100K of XKY on the announcement day the values might be +125K ABC and -112K XYZ on the effective date. Doesn't matter, on that day you then short 100K ABC and buy 100K XYZ. The idea is you initiate each position equal dollars. It may be possible to be beta neutral or something, but betas change... so keep it simple.
Exit the trade 25 days after the effective change date.
Do not trade deletions due to corporate actions, takeovers, bankruptcies, etc.
Think long and hard about position sizing. There is no stop so theoretically the entire investment is at risk (and... um... you're shorting so think about what that could mean.) Normally, I like to risk no more than 2% of my account on any trade, but that's really not possible here. Maybe allocate 15% of capital to each trade. Be aware that you can go many weeks with no positions or have on 4 positions at once.
That's it... do the work... it's hard to backtest because it's not like Buy when the 3 period XMA crosses over the 28 period SMA and the RSI is > 70 and ADX is < 15 or bullshit like that... those kinds of things don't tend to have a great edge, but here I have just given you a system that is supported by a vast body of academic research and works in real time.
Not one person here will do this for a year. Hard to believe but I would be wililng to bet.
I think my explanation is clear, but I think that because I wrote it lol. If it's not ask and I will attempt to clarify.
[I have gotten some PM questions and requested clarifications... will get to those here sometime soon.]
I replied to a few the "market is random" (it's not) and "it's impossible to trade" type of threads but my message it a bit at odds with those threads. I have built a career finding places the market is not random and finding trading edges. So I thought maybe it would make sense to start a new thread with the correct intent from the beginning.
Here's what I intend to do in this thread:
1) Discuss how to find, prove and apply edges in the market. That may seem ambitious but I can tell from some of the PM's I've gotten (and honestly from my experience of 15 years in this business) that people don't really know how to do this.
2) Open people's minds a little bit. I think 99% of the people on the internet are looking for a system that involves buying when a 9 day RSI goes under 30 and the stochastics are crossing and the 11 period SMA is crossing under the 6 period XMA... ENOUGH! lol. I think those kinds of systems don't really work very well for the most part and I haven't been able to verify a statistic edge to those indicators... so I don't use them in my trading at all. I want to get people away from looking for an ES daytrading system using OHLC data and thinking about some other possibilities
3) I hope to give people some tools and ways to understand that market. Maybe even clear up some misconceptions along the way.
What I will NOT do here:
1) Provide any personal information or verification of performance, etc. It is rude and completely in appropriate for anyone to ask because... (read on)
2) Sell anything at all.
3) Conduct any private tutoring.
4) Promise to post on any sort of timely schedule. I may even vanish completely one day and not come back. Sorry but that's just the way it is going to be.
5) If this thread is hijacked by trolls and fills up with BS... I don't need that... see #4.
Ok... let me kick it off with this... One of the "no one can trade so you should all just index" threads I posted a system that I have used with good results. I got a few PM's but it was completely ignored by the thread. Interesting... because you don't see too many profitable systems posted in their entirety for free. Here it is:
Index Adds / Drops from S&P 500
On the days following an announcement that a stock will be added to the S&P 500, work a limit order to buy that stock at the settlement of the announcement day. If not filled, don't chase the market. If not filled by a few days before the effective date, cancel the order.
On days following an announcement of a drop from the S&P 500, work a limit order to short that stock at the settlement price of the announcement day.
On the close of the day that the change is actually effective, flip the position. If you were unable to fill on the limit order then get short the addition and get long the deleted stock.
If there is no offsetting position (for instance, an addition announced without a deletion) then "hedge" the position with equal dollars of SPY or futures (though you will be creating a taxation issue with futures.)
The portfolio is hence always long/short equal dollars. If you buy $100K of ABC and sell $100K of XKY on the announcement day the values might be +125K ABC and -112K XYZ on the effective date. Doesn't matter, on that day you then short 100K ABC and buy 100K XYZ. The idea is you initiate each position equal dollars. It may be possible to be beta neutral or something, but betas change... so keep it simple.
Exit the trade 25 days after the effective change date.
Do not trade deletions due to corporate actions, takeovers, bankruptcies, etc.
Think long and hard about position sizing. There is no stop so theoretically the entire investment is at risk (and... um... you're shorting so think about what that could mean.) Normally, I like to risk no more than 2% of my account on any trade, but that's really not possible here. Maybe allocate 15% of capital to each trade. Be aware that you can go many weeks with no positions or have on 4 positions at once.
That's it... do the work... it's hard to backtest because it's not like Buy when the 3 period XMA crosses over the 28 period SMA and the RSI is > 70 and ADX is < 15 or bullshit like that... those kinds of things don't tend to have a great edge, but here I have just given you a system that is supported by a vast body of academic research and works in real time.
Not one person here will do this for a year. Hard to believe but I would be wililng to bet.
I think my explanation is clear, but I think that because I wrote it lol. If it's not ask and I will attempt to clarify.
[I have gotten some PM questions and requested clarifications... will get to those here sometime soon.]
More than 30. Way more.