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Hi, TJ,
sigh! Please check my code, [priceB] and [priceS], I have used ref
(xxx, -1) to push both condition one bar back already.
I am pretty much sitting on the TRADING day to look back the previous
bar to see if there is any SIGNAL generated YESTERDAY, if YES, and if
TODAY's high is higher than the breakout price established YESTERDAY,
then I get stopped in from an order I can put in YESTERDAY after the
close.
Thomas
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
wrote:
> Hello,
>
> ATR (that you are using) usesC/H/L of CURRENT bar also. therefore
you can not trade
> on open with zero delay.
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: <tchan95014@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Monday, February 10, 2003 8:41 PM
> Subject: [amibroker] Re: Holy Grail? NOT!
>
>
> Hi, Jim,
>
> If you could kindly re-read my comment on the AFL code.
>
> There I mentioned that I am using the breakout price generated on
> YESTERDAY's close, if TODAY's high is higher
> than the long breakout price, then long, if TODAY's low is lower
than
> the short breakout price, then short.
> Since the breakout price is set the day before, one can always
enter
> a STOP price order and
> wait for it to be triggered. That is, you enter a STOP order after
> the CLOSE yesterday, and if TODAY's price
> go across the breakout price, that STOP price is triggered
> automatically, apparently I am waiting TODAY for
> this STOP price to be triggered, so there should be NO trade delay.
>
> NOTE: I do not use the info from [settings...], I define my own
> buyprice/sellprice/shortprice/coverprice.
>
> Please check the [priceB] and [priceS], I have used ref(xxx, -1) to
> ensure I am using the previous day's breakout
> price.
>
> I have my mind set on the TRADING day not on SIGNAL generation day,
I
> guess that is the reason why it caused so many confusions. But,
> again, I have carefully pushed back the SIGNAL tested one bar
already.
>
>
>
> Fred,
>
> Yes, it is possible to trade with trade delay 0 on OPEN, if you
have
> set the SELL = ref(buy, -20) for example.
> That is, if you have a BUY 20 bars ago, today and only today the
SELL
> is triggered, of course you can set the
> trade delay to 0 because the trade was initiated 20 days ago.
>
> Of course, only if this SELL = ref(buy, -20) works correctly for
me,
> especially when there are potentially
> more than one BUY signals are triggered. That is also why I urged
> those who tried my AFL code to check the
> 'explore' I just could not see where this SELL = ref(BUY, -20)
> happening.
>
>
>
>
> Thomas
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Fred <fctonetti@xxxx>"
> <fctonetti@xxxx> wrote:
> > Jim,
> >
> > Although it's not possible to trade with delay 0 on the open it
is
> > certainly possible and feasible to trade with delay 0 on close.
> One
> > may not get 100% of the signals correct but the small amount of
> > errors will for the most part balance each other out. I do this
> > EVERY day.
> >
> > Fred
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Jim Hutchison" <phutch@xxxx>
> wrote:
> > > Your system will get a high return on account because there is
no
> > trade
> > > delay set "SetTradeDelays(0, 0, 0, 0);". You are buying or
> selling
> > at
> > > the close on the same day the trading signal is generated.
Which
> > would
> > > not be possible in real life. You can not trade at the close
> after
> > the
> > > close.
> > >
> > > Jim Hutchison
> > >
> > >
> > > -----Original Message-----
> > > From: tchan95014 <tchan95014@xxxx> [mailto:tchan95014@x...]
> > > Sent: Monday, February 10, 2003 1:01 PM
> > > To: amibroker@xxxxxxxxxxxxxxx
> > > Subject: [amibroker] Re: Holy Grail? NOT!
> > >
> > > Hi, All,
> > >
> > > Apparently some explanation is in order. Please check below
along
> > the
> > > AFL code.
> > >
> > > BTW, not all tickers have excellent results, there are many
also
> > > suffer bad losses.
> > >
> > > Any comments are welcome. Thanks.
> > >
> > > Thomas
> > >
> > > ----------------------------------------------------------------
--
> --
> > --
> > > -------
> > > Hi, All,
> > >
> > > When I ran the attached AFL file below on CIEN (daily), it
> generated
> > > RAR% > 1900 (from 2000-1-1 to today), which is incredible, look
> > like a
> > > holy grail found. I ran more tickers and more ridiculous profit.
> > >
> > > However, when I ran the 'explore', I just could not match up my
> code
> > > with the output, nor the ARROWS. I do not even understand why
the
> > > 'explore' output was presented the way it was.
> > >
> > > Any kind sould please help, I just could not see what I did
wrong.
> > > If there is any use of future data, I could find it nor AB.
> > > Please run 'backtest', then compare it with the output
> of 'explore'
> > >
> > > Thanks.
> > >
> > >
> > > Thomas
> > >
> > >
> > > // -------------------------------------------------------------
--
> --
> > --
> > > ------------------------------------
> > > // ATR range breakout system, run on daily bars
> > > //
> > > // This is a very simple volatility breakout system.
> > > // It keys off YESTERDAY's close +/- some multiple of ATR(n), n
=
> > 10.
> > > multiple = 0.6 here.
> > > // Hence, if TODAY's high > long breakout price determined by
> > > yesterday close (priceB), we go long
> > > // if TODAY's low < short breakout price determined by
> yesterday's
> > > close (priceS), we go short
> > > // Because of this nature, we have to use SetTradeDelays() on
> > > BUY/SHORT to 0, you set a STOP
> > > // price and enter your order before OPEN and wait for
execution.
> > > // Since we always WAIT 20 days AFTER entry, and we exit our
> > position
> > > on OPEN, there is not much
> > > // difference in setting SetTradeDelays() on SELL/CLOSE to 0 or
1.
> > > //
> > > // If you check, you will see priceB and priceS is YESTERDAY's
> > > breakout prices to be used today.
> > > // I like to use TODAY as the base, if any signal occurs today,
I
> > can
> > > set the STOP price for tomorrow.
> > > // Also, if there is any execution TODAY.
> > > //
> > > // -------------------------------------------------------------
--
> --
> > --
> > > -------------------------------------
> > > // System defines
> > > // -------------------------------------------------------------
--
> --
> > --
> > > -------------------------------------
> > >
> > > SetTradeDelays(0, 0, 0, 0);
> > >
> > > // -------------------------------------------------------------
--
> --
> > --
> > > -------------------------------------
> > > // System Parameters
> > > // -------------------------------------------------------------
--
> --
> > --
> > > -------------------------------------
> > >
> > > smoothB = 10; // 10-bar ATR() is used
> > > multipleB = 0.6; // with 0.6 * ATR(10) as the volatility
> > > breakout range
> > > wait = 20; // wait 20 bars after entry then exit
> > > smoothS = smoothB; // make sure LONG and SHORT uses same
> > > parameters
> > > multipleS = multipleB;
> > >
> > > entryB = C + multipleB * ATR(smoothB); // BUY breakout price
for
> > > NEXT bar
> > > entryS = C - multipleS * ATR(smoothS); // SHORT breakout price
> for
> > > NEXT bar
> > > priceB = Ref(entryB, -1); // make sure we are using
> > > PREVIOUS bar for our decision making
> > > priceS = Ref(entryS, -1); // make sure we are using
> > > PREVIOUS bar for our decision making
> > >
> > > // if TODAY's high > YESTERDAY's Close +/- breakout range, we
> want
> > to
> > > act on.
> > > // Because we are using yesterday price, we are pretty much
> setting
> > > up a STOP price
> > > // to act, from yesterday's price, on today's price.
> > >
> > > CondBuy = IIf(H > priceB, 1, 0); // priceB is previous bar
> > > price
> > > CondShort = IIf(L < priceS, 1, 0); // priceS is previous bar
> > > price
> > >
> > > // -------------------------------------------------------------
--
> --
> > --
> > > -------------------------------------
> > > // Trading System Rules
> > > // -------------------------------------------------------------
--
> --
> > --
> > > -------------------------------------
> > >
> > > Buy = CondBuy; // CondBuy was created
> for
> > > debug only
> > > Sell = Ref(Buy, -wait); // supposedly a 20 day
> wait
> > > before SELL
> > > Short = CondShort;
> > > Cover = Ref(Short, -wait);
> > > ExRemSpan(Buy, wait); // I thought I don't need
> > > this, because
> > > ExRemSpan(Short, wait); // equity(1) is used
> below
> > > (makes no difference though)
> > >
> > > BuyPrice = IIf(Open > priceB, Open, priceB); // Make sure
> entry
> > > price is realistic
> > > ShortPrice = IIf(Open < priceS, Open, priceS);
> > > SellPrice = Open; // Since we set a 20-day
> > > wait, I assume Sell will onlu
> > > CoverPrice = Open; // be set to TRUE, 20
> bars
> > > after 'Buy' is triggered
> > >
> > > // -------------------------------------------------------------
--
> --
> > --
> > > -------------------------------------
> > > // Equity info
> > > // -------------------------------------------------------------
--
> --
> > --
> > > -------------------------------------
> > >
> > > Eq = Equity(1);
> > >
> > > // -------------------------------------------------------------
--
> --
> > --
> > > -------------------------------------
> > > // Exploration
> > > // -------------------------------------------------------------
--
> --
> > --
> > > -------------------------------------
> > >
> > > Filter = 1;
> > >
> > > AddColumn(O, "Open");
> > > AddColumn(H, "High");
> > > AddColumn(L, "Low");
> > > AddColumn(C, "Close");
> > > AddColumn(V, "Volume", 1.0);
> > >
> > > AddColumn(CondBuy, "CondBuy");
> > > AddColumn(Buy, "Buy", 1.0);
> > > AddColumn(Sell, "Sell", 1.0);
> > > AddColumn(entryB, "entryB");
> > >
> > > AddColumn(CondShort, "CondShort");
> > > AddColumn(Short, "Short", 1.0);
> > > AddColumn(Cover, "Cover", 1.0);
> > > AddColumn(entryS, "entryS");
> > >
> > >
> > >
> > >
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> > >
> > >
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>
>
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