[Frank]

Just sharing some thoughts:

I was at the poker table the other night and thinking about stack size and trading. When I play poker, I sit down and play very conservatively at first. I will wait for extra profitable situations before getting involved. (This doesn't mean profits are assured on that hand, just that its a good situation over the long-run to enter the pot). Good tight, efficient poker is advised whenever ante's are low relative to avg ending pot size. (this means that you will be paid off big when you do make a big hand -- so its worth being patient as the up-front cost - the ante -- is small vs the eventual payoff).

Now I was thinking why should trading be any different. Your ante is effectively the cost of your internet connection (and any services to which you subscribe).

In poker, sometimes you sit at the table and get crap cards when in position and medicore cards when out of position (position refers to when you act in the hand vs the dealer and therefore when you have strong information advantage -- since you act later on after you see what others have done). Well, in trading -- this is kind of like trade location. If the market is showing it wants to go up, but location isn't good --- this is kind of like playing a mediocre hand 'out of position'. It is strongly profitable to play it when 'in position' -- but its marginal when out of position. This is how poker is, its extremely situational.

The point is -- on some days, you just aren't dealt anything when you have position.

Now, another safeguard in poker is to limit the downside when you just get stuck with bad luck. ie, you make a huge hand but someone else makes a slightly bigger hand --- you lose all you have on the table in that situation. This is kind of like waiting for 3 hours -- everything finally lines up for a long, and within 2 minutes of entering, a terrorist rumor hits the market and price tanks and you stop out. This is just a bad beat situation.

Point of this thread is to discuss poker concepts and relate them to trading so here is my thought:

When you start the trading day out, play very conservatively unless a very, very strong situation is created. If its not a very strong situation, don't put much money in the pot -- ie, adjust your size -- when you start the 'session' out -- remember, you have nothing invested in that situation -- don't have to play that situation unless its a strongly profitable situation. If its a modestly profitable situation, do it -- but don't get caught overplaying the value of your hand.

[brownsfan019]

Frank - great thread!!!

Personally, I am a 'constantly learning' amateur at poker, but I think the parallels to trading are quite interesting. I recently came across Don Miller's blog and he uses a lot of poker analogies, so you might want to check it out.

I view my trading as it is now very similar to how I play poker - a pretty straightforward, tight aggressive image. Basically I am waiting for my spots to pounce and look to get my money in w/ the best of it. That is similar to my trading now where I am watching multiple markets and looking to take the better setups that I have in my arsenal.

The biggest difference is that in poker I use my tight image to make bluffs where appropriate and in trading, I definitely am not looking to bluff!

Some other similarities that come to mind...

Need to realize when you play your best game and focus on that. In other words, have to know when you are on your best game. Seems obvious, but I play really bad, loose poker when tired. I know this, yet will play sometimes late into the night.

Knowing when to walk away - good or bad. With how I play poker, I am looking for 1-2 big bets per hour and if all goes as planned, I will most of them. It's VERY common for me to win a few big pots and then give a % back just b/c I feel like playing, I feel like I have 'house money', etc... It's tough b/c I enjoy playing but there are times when you need to leave.

Not going on tilt... obviously easier said than done. I'm known to let off some steam when I take a bad beat at the tables and I am working on that. And that is why I think trading is so much easier than poker - the element of luck. IMO there is no luck in trading - you are right or wrong; in poker, you can have the absolute stone cold nuts after the flop and turn... and still lose on the river.

Don references the Tao of Poker and there are so many trading ideas there as well.... Good book for 10 bucks.

James (soultrader) used to play poker professionally if memory serves and I'm sure he's got some stories to share.

[Frank]

good post brownsfan -- sounds like we lead parallel lives...

next thought:

I usually play no-limit hold 'em -- in this game one of the worst things you can do is 'trap yourself' --- a very common mistake by beginning players. this is when you overplay your hand and put a ton of money into the pot thinking you are ahead in the hand --- while instead you are just doing all this aggressive betting for someone else's well-laid trap.

In trading, this is kind of like trading large size without a great set-up, you are just likely trapping yourself by trading a size you will not be able to 'manage well' -- ie, you will sometimes panic or set a stop too tight in fear of taking a loss. these times that you do not play 'your hand' strongly' are just padding the pockets of other sharks at the table (screen).

in poker and in trading -- you need to play at a level where you know you can play confidently --- without fear and without recklessness.

[Frank]

<<And that is why I think trading is so much easier than poker - the element of luck. >>

it is the luck factor that keeps poker games going -- and the reason why 'chess rooms' aren't big --- in chess, there is no luck. in poker, the luck factor makes bad plays work in the short-run -- and encourages bad players to keep playing. this clearly occurs in trading, imo.

so I don't see poker and trading as so diff't in this regard.

In poker, one of the biggest mistakes you can make is passing up the chance to win a big pot, even when %-wise, you are an underdog. if the payoff is big, many times you need to just put your money in the pot -- passing up the small chance of winning a large pot is often giving too much away.

In trading, you never really know the precise odds like you might in poker -- because poker has mathematical rules and trading does not. But the concept of 'pot equity' still applies -- if you estimate you have a ~70% chance to make $500 on a trade and a ~30% chance to lose $500.. your 'equity' is $350 - $150 or +$200. You are going to lose -$500 a bunch of times and go on some bad losing streaks even if these probability estimates are correct.

this brings to another interesting connection between good poker playing and trading.

in poker, say you have a Queen high flush draw on the flop. you know you hold 2 clubs and the board has 2 clubs -- you know that there are 13 clubs in the deck and you can see 5 total card (3 on the flop and 2 in your hand). so you know there are 9 clubs left (13 minus the 4 you can see) and there are 47 unseen cards left (52 cards in deck minus the 5 you see -- 3 on flop, 2 in hand).

In this situation, you can say you have a 9 in 47 chance to make a flush on the next card and win the hand -- and then you have another 9 in 46 chance on the following card. But good poker means being a good estimator[1] --- and there is a chance that you opponent has a bigger flush draw --- or that he has a set and can 'fill up' to a full house if the board pairs -- so even if you make your flush, you are going to lose a LOT of money when this happens. There is also a small chance he holds the naked Ace of clubs too and that is using up one of your 'outs' and therefore knows YOU don't have the nut flush draw and can use this info to bully you. All these factors together mean you need to be a little more conservative than just saying 9 in 47 chance. So as a good player, you would 'discount' the outs -- say to 8 in 47. Now you can see his bet size and make a judgment whether its worth calling, folding or raising based on this 'starting point' of 8 in 47. (there is also a chance you make a pair on the next card -- in which case you may also win the pot -- but you want to err on side of conservatism).

In trading, this is similar. If you think ES will trade to 840 and its 832, you have to think about all the same types of things --- what if it trades to 839.50 and your limits don't fill -- what if it just goes dead for an hour and then goes to 840 -- will you still be able to participate? What if it trades up for a few points but then spikes lower before continuing to 840. All these factors mean you should probably be a bit conservative and at least take partial profits along the way. What differentiates a top poker player from a medicore one is when they can make a good call on the end (a situation that did not work out great in terms of the cards that were 'likely' -- but you still made good money) or a good 'laydown' (a situation where things kind of started to 'line-up' for you but you just didn't quite get there and accept the fact that its low odds to win at that point).


[1] "poker requires you to estimate over and over. In many ways, being a good poker player means being a good estimator. You have to know what is important to estimate, and you have to come up with reliable numbers..... If you consistently make good estimates, you'll win"

'Professional No Limit Hold 'Em' by Flynn, Mehta and Miller
Two Plus Two Publishing

[mike21]

Money management is the key to sucess in both poker and trading. The good poker player wins the big pots. The bad player wins the small pots.

The professional poker player will set a trap for the amateur just as the 'smart money' manipulates the 'dump money' in trading.

~Mike

[SwingTradinJay]

Love poker personally...hate the bad beats on the river So annoying!
I love checking on big hands, then re-reaise slowly and put them all in suddenly

[brownsfan019]

Frank - I see what you are saying, guess I just see it through different glasses. I think luck is very evident in poker; whereas it's not so obvious (it at all) in trading. I mean - how do you define luck in trading? You got lucky b/c Obama said something in a press conference that set a trade in your direction? Perhaps. But something like that happens so little that it's a non-factor IMO. Other than the unexpected news announcement, not sure what other luck exists in trading.

[brownsfan019]

Originally Posted by SwingTradinJay »

Love poker personally...hate the bad beats on the river So annoying!
I love checking on big hands, then re-reaise slowly and put them all in suddenly

Any observant player will pick up on that real quick. The check, min-raise is a very obvious play.

With that said, you can use that against players that are aware of that play.