Doing Some Backtesting by Hand for the first time, have a few ?s

Discussion in 'Technical Analysis' started by zghorner, Oct 24, 2023.

  1. zghorner

    zghorner

    Nice, I use tradingview and didn't realize this was available, thank you.
     
    #11     Oct 25, 2023
    tony.m likes this.
  2. MarkBrown

    MarkBrown

    one caveat about historical testing if you use limit orders you will get erroneous results because it will give you fills that in real life trading are not obtainable.
     
    #12     Oct 25, 2023
    murray t turtle and zghorner like this.
  3. zghorner

    zghorner

    thank you, i use market orders for this type of trading.

    Small position sizing and only trading liquid hours I feel like market order is the way. you agree?
     
    #13     Oct 25, 2023
    MarkBrown likes this.
  4. MarkBrown

    MarkBrown


    i always use a market order first and then immediately place a limit order to add at better price, then after that i place further limit orders near my large stop. giving me some relief from the drawdown while i decide to flip or ride it out.

    so what i'm saying is if i have a signal that didn't work out - i want my money back now not latter and i'm willing to fight for it whatever it takes. however if you need 1 bullet you might wanna have another 9 in your pocket just in case.

    trade size well below your leverage capability so you can use it when you need it.

    hard to program but it's possible using flags.

    tue-thur 8:30-9:30
     
    Last edited: Oct 25, 2023
    #14     Oct 25, 2023
    murray t turtle and zghorner like this.
  5. zghorner

    zghorner

    lol

    [​IMG]
     
    #15     Oct 25, 2023
  6. tomorton

    tomorton

    My rule on backtesting is to treat it like any other research project - which means, decide on the questions I want my data to answer before I start collecting data.
     
    #16     Oct 26, 2023
    zghorner likes this.
  7. %%
    Good pic;
    but most use 2 motors. Even if one is an smaller non petrol electric motor. LOL
    Made a lot more with a larger work boat than a luxury boat, but I'm not a licensed pilot or captain :D:D
     
    #17     Oct 26, 2023
    zghorner likes this.
  8. When i used to backtest manually, the biggest problem i always found was hindsight bias. It's very easy for our eyes to get drawn to the setups that do validate our ideas, because naturally you don't want to find that it doesn't work - but that's exactly what we should be trying to find imo.
     
    #18     Nov 6, 2023
    zghorner and murray t turtle like this.
  9. %%
    Looking a lot more charts helps,pTeA;
    + walking/even if that does not help trading a lot, helps health LOL:D:D
     
    #19     Nov 7, 2023
    peppermint_tea likes this.
  10. zghorner

    zghorner

    Same...I saw myself looking back at moves in my mind acting like I would have stayed in the trade for far longer than was reality...capturing insane moves. Delusional.
     
    #20     Nov 7, 2023