Master is zero due non occurrence of events,
is this power of machine learning
please throw some light on how machine learning can be used for trading how does it help
What if we use it for betting on a single instrument we fix our capital and risk next we use a strategy that has better odds of being correct we start with 10 qty when signal is triggered if goes wrong we use 20qty on next signal
https://www.gamblingsites.com/systems-strategies/dalembert/
TL; DR
- Yes zero occurrence since the events never happened
- ML in finance is tough and tougher for intraday
- You can bet on a single instrument provided you have a high probability (about 70%) and enough capital. Practical advise: BUY options if you believe you have a high probability of winning.
Yes, spot on. Zero mean the event never happened in six and a half years. But if you look at the conditions, it may just look regular. This is just to illustrate that we can always get a good strategy if you backtest a sufficient number of tests (the size effect). And it is not machine larning, I just simulated the results with random strategies.
As
@kingkrunal posted, its similar to Martingale strategy (not identical but for practical purposes, they are all the same). To do this, you must have enough capital and you must have no other expenses in case of a loss.
A simple illustration with binary option. Say, I you bet $100 and I give $200 if you win. To win, you must double your stake size here.
Say, you lose 3 bets consecutively. 100, 200, 400. Now you place a bet for 800 and win so you get 1600-800-400-200-100 = 100. Your return is 100/1500 not 100/100 (as commonly posted). But say you need to pay 5% for each stake. Then you get = 1600-1500-75(5% of 1500) = 25. You soon start losing and this is how gambling houses are designed.
For practical trading, we can use pure probability analysis such as say what is the possibility NIFTY would move up by 5% in the next 5 days if it has fallen by 5% percent in the last 3 days. If the probability is more and the payoff is positive, we can enter into a suitable options contract. This is how all options contracts are constructed.
Machine learning helps you automatically devise a system based on past patterns and probabilities. You don't need to manually specify them. Say, stocks with high volume over the last 30 days with a 21 day ATR less than 7 day ATR are prone to fall in the next 3 trading sessions. You can't think about it but ML can. Again, most ML are black boxes so you can't actually reverse engineer the rule from the results as easily as stated above.
And machine learning in finance, its tough than rules based trading and in my opinion most of them get it wrong (don't quote renaissance and a few successful firms
. The problem is in constructing data, gaining insights, executing and following up with a system. You can just have a glance at this excellent book -
advances in machine learning by del prado. Don't worry if you can't understand a lot of things, I am also not able to understand anything.
.