Category Archives: technical indicator

A Simple Indicator for Traders

First the Bad News: There are no “magic bullets” when it comes to trading.  There are people in this industry who have literally tested somewhere in the range of six bazillion “indicators” – give or take (“Hi. My name is Jay”).  Every trend following indicator looks like a gold mine when it latches onto a huge trend and rides it (but not so much when it starts getting whipsawed).  And every overbought/oversold indicator looks like a gift from heaven from time to time when it somehow manages to peak (or valley) and then reverses right at a high (or low).  And then the next time the thing gets oversold the security in question just keeps plunging and the previously “amazingly accurate” indicator just gets more and more oversold.

Bottom line: what I am about to discuss is likely no better or worse than a lot of other indicators.  And it is no holy grail.  Still, I kinda like it – or whatever that is worth.

EDITORS NOTE an AIQ EDS file for this indicator with the 3 step rules outlined can be downloaded from here you will need to copy or save this file into your wintes32/eds strategies folder. Alternatively the code is available at the end of this article for copying and pasting into a new EDS file.

UpDays20

I call this indicator UpDays20 and I stole, er, learned it originally from Tom McClellan of McLellan Financial Publications.  My calculation may be slightly different because I wanted an indicator that can go both positive and negative.  For a given security look at its trading gains and losses over the latest 20 trading days.

UPDays20 = (Total # of Up days over the last 20 trading days) – 10

So if 10 of the last 20 trading days showed a gain then UpDays20 would read exactly 0.

If only 6 of the last 20 trading days showed a gain then UpDays20 would read -4

You get the idea (and proving once again that it “doesn’t have to be rocket science”).  As a “trading method” it is always advised that this indicator – like most all other indicators – NOT be used as a standalone approach to trading.  That being said, the way I follow this indicator is as follows.

Step 1) UpDays20 drops to at least -2

Step 2) UpDays20 rises 2 points from a low

Step 3) The security in question then rises above its high for the previous 2 trading days

It is preferable to follow this setup hen the security in question is above its 200-day moving average, but that is up to the trader to decide (the danger to using this with a security below its 200-day moving average is that it might just be in the middle of a freefall.  The upside is that counter trend rallies can be fast and furious – even if sometimes short-lived).

Again, there is nothing magic about these particular steps.  They are simply designed to do the following:

1) Identify an oversold condition

2) Wait for some of the selling pressure to abate

3) Wait for the security to show some sign of reversing to the upside

Like just about every other indicator/method, sometimes it is uncannily accurate and sometimes it is embarrassingly wrong (hence the reason experienced traders understand that capital allocation and risk management are far more important than the actually method you use to enter trades).

In this previous article (in Figures 3 and 4) I wrote about using this indicator with ticker TLT.  Figure 1 and 2 display the “buy” signals generated using the rules above for tickers IYT and GLD.

1Figure 1 – UpDays20 “Buy” Alerts for ticker IYT (Courtesy AIQ TradingExpert)

2Figure 2 – UpDays20 “Buy” Alerts for ticker GLD (Courtesy AIQ TradingExpert)

Are these signals good or bad?  That is in the eye of the beholder and not for me to say.  One big unanswered question is “when do you exit”?  That is beyond the scope of this “idea” article – however, “sell some at the first good profit and then use a trailing stop” looks like a decent approach to consider) but would have a profound effect on any actual trading results.

Some of the signals displayed in Figures 1 and 2 are obviously great, others are maybe not so hot.  Interestingly, some of the signals in Figure 1 and 2 that don’t look to timely at first blush actually offered a profitable opportunity to a trader who was inclined to take a quick profit. Again, how you allocate capital and when you exit with a profit and when you exit with a loss would likely have as much impact on results as the raw “buy” signals themselves.

Summary

No one should go out and start trying to trade tomorrow based on UpDays20.  No claim is being made that the steps detailed herein will result in profits nor even that this is a good way to trade.

But, hey, it’s one way.

Jay Kaeppel Chief Market Analyst at JayOnTheMarkets.com and AIQ TradingExpert Pro client.

Disclaimer:  The data presented herein were obtained from various third-party sources.  While I believe the data to be reliable, no representation is made as to, and no responsibility, warranty or liability is accepted for the accuracy or completeness of such information.  The information, opinions and ideas expressed herein are for informational and educational purposes only and do not constitute and should not be construed as investment advice, an advertisement or offering of investment advisory services, or an offer to sell or a solicitation to buy any security.

EDITORS NOTE an AIQ EDS file for this indicator with the 3 step rules outlined can be downloaded from here you will need to copy or save this file into your wintes32/eds strategies folder. Alternatively the code is available at the end of this article for copying and pasting into a new EDS file.

! UpDays20 – I call this indicator UpDays20. For a given security look at its trading gains and losses over the latest 20 trading days.

! UPDays20 = (Total # of Up days over the last 20 trading days) – 10

! So if 10 of the last 20 trading days showed a gain then UpDays20 would read exactly 0.

! If only 6 of the last 20 trading days showed a gain then UpDays20 would read -4

Upday if [close]>val([close],1).

totalupdayslast20days is CountOf(upday,20).

updayindicator is totalupdayslast20days – 10.

! How to follow this indicator

! Step 1) UpDays20 drops to at least -2

! Step 2) UpDays20 rises 2 points from a low

! Step 3) The security in question then rises above its high for the previous 2 trading days

UpDays20rises2points if updayindicator>valresult(updayindicator,1) and valresult(updayindicator,1)>valresult(updayindicator,2).

updays20atminus2orlower if valresult(updayindicator,2)<=-2.

closesabovehighof2priordays if [close]>val([high],1) and [close]>val([high],2).

Upsignal if UpDays20rises2points and updays20atminus2orlower and closesabovehighof2priordays.

Detecting Swings

The AIQ code based on Domenico D’Errico’s article in the May 2017 issue of Stoks Commodities, “Detecting Swings,” is provided below.

I tested the author’s four systems using the NASDAQ 100 list of stocks on weekly bars, as did the author, from 3/16/2005 through 3/14/2017. Figure 7 shows the comparative metrics of the four systems using the four-week exit. The results were quite different than the author’s, probably due to a different test portfolio and also a 10-year test period rather than the author’s 20-year period. In addition, my test results show longs only, whereas the author’s results are the average of both the longs and shorts.

Sample Chart
 
FIGURE 7: AIQ. As coded in EDS, this shows the metrics for the author’s four systems run on NASDAQ 100 stocks (weekly bar data) over the period 3/16/2005 to 3/14/2007.

The Bollinger Band (Buy2) system showed the worst results, whereas the author’s results showed the Bollinger Band system as the best. The pivot system (Buy1) showed the best results, whereas the author’s results showed the pivot system as the worst. I am not showing here the comparative test results for the Sell1 thru Sell4 rules, as all showed an average loss over this test period.

!DECTECTING SWINGS
!Author: Domenico D'Errico, TASC May 2017
!Coded by: Richard Denning, 3/15/17
!www.TradersEdgeSystems.com

!Set to WEEKLY in properties

Low is  [low].
Low1  is valresult(Low,1).
Low2  is valresult(Low,2). 
High is [high].
High1  is valresult(High,1).
High2  is valresult(High,2). 
PivotLow if Low1 < Low2  and Low1 < Low.
PivotHigh if High1 > High2  and High1 > High.

Buy1 if  PivotLow.  
Sell1 if  PivotHigh.    

!Set parameter for bollinger bands to 12 with 2 sigma (weekly) in charts:
Buy2 if [close] > [Lower BB] and valrule([close] <= [Lower BB],1).
Sell2 if [close] < [Upper BB] and valrule([close] >= [Upper BB],1).

!Set parameter for Wilder RSI to 5 (weekly) in charts:
Buy3 if [RSI Wilder] > 40 and valrule([RSI Wilder] <= 40,1).
Sell3 if [RSI Wilder] < 60 and valrule([RSI Wilder] >= 60,1).

Buy4 if [RSI Wilder] < 40  And Low > Low1.
Sell4 if [RSI Wilder] > 60  And High < High1.    

Exit if {position days} >= 4.
—Richard Denning
info@TradersEdgeSystems.com
for AIQ Systems
Editor note: The code and EDS file can be downloaded from http://aiqsystems.com/Detecting_Swings_TASC_May_2017.EDS

The MACD ‘Tell’ Strikes Goldman Sachs

There are many ways to use the MACD indicator developed long ago by Gerald Apel.  This is one of them.  Maybe.  Nothing more, nothing less.
First the caveat: what follows is NOT a “trading system” or even something that you should consider on a standalone basis.
MACD
The MACD indicator uses exponential moving averages to identify the underlying trend for a given security and is also used by many traders to identify divergences which may signal an impending change of trend.
Figure 1 displays the daily MACD for ticker SPY.
1
Figure 1 – Ticker SPY with MACD Indicator (Courtesy AIQ TradingExpert)
The MACD ‘Tell’
While this is NOT intended to be a mechanical signal, I am going to put specific rules on it just to give it some structure.  The rules:
1) If the daily MACD (12,26,9) has declined for at least 7 consecutive trading days AND
2) The 2-day RSI is at 64 or above
Then an “alert” signal is flashed.  The key thing to note is that if the MACD ticks higher on the day that the 2-day RSI rises above 64, the signal is negated.
Before proceeding please note that the 12,26,9 parameter selection is simply the “standard” for MACD.  Also, there is nothing magic about 7 consecutive days – so one might experiment with different values there.  Finally, using the 2-day RSI and a “trigger” value of 64 are also both arbitrary.  There may be better values and/or different overbought/oversold indicators to use.
Ticker GS
A “classic” example of the MACD Tell appears in Figure 2 using ticker GS.
2
Figure 2 – Ticker GS with the MACD Tell (Courtesy AIQ TradingExpert)
The MACD Tell is typically best used as a short-term indicator.  In this case a short-term trader might have considered playing the short side of GS – or even better – using option strategies such as buying puts or selling bear call spreads.
Summary
No one should rush out and start trading put options based on this indicator (or any other indicator for that matter) without spending some time doing some homework and testing out the viability for producing profits.
In reality, this is the type of indicator that should typically be combined with “something else” and/or used as a confirmation rather than as a standalone approach.
Jay Kaeppel
 
Disclaimer:  The data presented herein were obtained from various third-party sources.  While I believe the data to be reliable, no representation is made as to, and no responsibility, warranty or liability is accepted for the accuracy or completeness of such information.  The information, opinions and ideas expressed herein are for informational and educational purposes only and do not constitute and should not be construed as investment advice, an advertisement or offering of investment advisory services, or an offer to sell or a solicitation to buy any security.

Volume-Weighted Moving Average Breakouts

The AIQ code based on Ken Calhoun’s article in the February 2017 issue of Technical Analysis ofSTOCKS & COMMODITIES, “Volume-Weighted Moving Average Breakouts,” can be found at http://aiqsystems.com/Volume-Weighted-Moving-Average-Breakouts.EDS 
 
Please note that I tested the author’s system using the NASDAQ 100 list of stocks on daily bars rather than intraday bars from 12/31/2008 thru 2/10/2017. Figure 7 shows the resulting equity curve trading the author’s system with the cross-down exit. Figure 8 shows the ASA report for this test. The annualized return showed about a 17% return with a maximum drawdown of 19%.
Sample Chart

FIGURE 7: AIQ. Here are sample test results from the AIQ Portfolio Manager taking three signals per day and 10 concurrent positions maximum run on NASDAQ 100 stocks (daily bar data) over the period 12/31/08 to 2/10/07.
Sample Chart

FIGURE 8: AIQ. This shows the ASA report for the system, which shows the test metrics and settings.
The code and EDS file can be downloaded from http://aiqsystems.com/Volume-Weighted-Moving-Average-Breakouts.EDS , and is also shown below.
!Volume-Weighted Moving Average Breakouts
!Author: Ken Calhoun, TASC Apr 2017
!Coded by: Richard Denning 2/11/17
!www.TradersEdgeSystems.com

!INPUTS:
smaLen is 70.
vwmaLen is 50.

SMA is simpleavg([close],smaLen).
VWMA is sum([close]*[volume],vwmaLen)/sum([volume],vwmaLen).
HasData if hasdatafor(max(smaLen,vwmaLen)+10)>max(smaLen,vwmaLen).
Buy if SMA < VWMA and valrule(SMA > VWMA,1) and HasData.
Sell if SMA > VWMA.

rsVWMA is VWMA / valresult(VWMA,vwmaLen)-1.
rsSMA is SMA / valresult(SMA,smaLen)-1.
—Richard Denning
info@TradersEdgeSystems.com
for AIQ Systems

Exponential Standard Deviation Bands

The AIQ code based on Vitali Apirine’s article in the 2017 issue of Stocks & Commodities magazine, “Exponential Standard Deviation Bands”

Editor note: “Author Vitali Apirine presented a method intended to help traders see volatility while a stock is trending. These bands, while similar to Bollinger Bands, are calculated using exponential moving averages rather than simple moving averages. Like Bollinger Bands, they widen when volatility increases and narrow as volatility decreases. He suggests that the indicator can be used as a confirming indication along with other indicators such as the ADX. Here’s an AIQ Chart with the Upper, Lower and Middle Exponential SD added as custom indicators.”

 

 

To compare the exponential bands to Bollinger Bands, I created a trend-following trading system that trades long only according to the following rules:
  1. Buy when there is an uptrend and the close crosses over the upper band. An uptrend is in place when the middle band is higher than it was one bar ago.
  2. Sell when the low is less than the lower band.
Figure 8 shows the summary test results for taking all signals from the Bollinger Band system run on NASDAQ 100 stocks over the period 12/9/2000 to 12/09/2016. Figure 9 shows the summary test results for taking all signals from the exponential band system on NASDAQ 100 stocks over the same period. The exponential band system improved the average profit per trade while reducing the total number of trades.

Sample Chart

FIGURE 8: AIQ. Here are summary test results for taking all signals from the Bollinger Band system run on NASDAQ 100 stocks over the period 12/9/2000 to 12/09/2016.

Sample Chart

FIGURE 9: AIQ. Here are summary test results for taking all signals from the exponential band system run on NASDAQ 100 stocks over the period 12/9/2000 to 12/09/2016.
The EDS file can be downloaded from http://aiqsystems.com/EDS/Exponential_Standard_Deviation_Bands.EDS 
and is also shown here:
!Exponential Standard Deviation Bands
!Author: Vitali Apirine, TASC February 2017
!Coded by: Richard Denning 12/11/2016
!www.TradersEdgeSystems.com!INPUT:
xlen is 20.
numSD is 2.

!INDICATOR CODE:
ExpAvg is expavg([close],xlen).
Dev is [close] – ExpAvg.
DevSqr is Dev*Dev.
SumSqr is sum(DevSqr,xlen).
AvgSumSqr is SumSqr / xlen.
ExpSD is sqrt(AvgSumSqr).

!UPPER EXPONENTIAL SD BAND:
UpExpSD is ExpAvg + numSD*ExpSD.  !PLOT ON CHART

!LOWER EXPONENTIAL SD BAND:
DnExpSD is ExpAvg – numSD*ExpSD.   !PLOT ON CHART

!MIDDLE EXPONENTIAL SD BAND:
MidExpSD is ExpAvg.

!BOLLINGER BANDS FOR COMPARISON:
DnBB is [Lower BB].  !Lower Bollinger Band
UpBB is [Upper BB].  !Upper Bollinger Band
MidBB is simpleavg([close],xlen). !Middle Bollinger Band
!REPORT RULE TO DISPLAY VALUES:
ShowValures if 1.

!TRADING SYSTEM USING EXPPONENTIAL SD BANDS:
UpTrend if MidExpSD > valresult(MidExpSD,1).
BreakUp if [close] > UpExpSD.
BuyExpSD if UpTrend and BreakUp and valrule(Breakup=0,1).
ExitExpSD if [Low] < DnExpSD.  ! or UpTrend=0.

!TRADING SYSTEM USING BOLLINGER BANDS:
UpTrendBB if MidBB > valresult(MidBB,1).
BreakUpBB if [close] > UpBB.
BuyBB if UpTrendBB and BreakUpBB and valrule(BreakupBB=0,1).
ExitBB if [Low] < DnBB.  ! or UpTrend=0.

—Richard Denning
info@TradersEdgeSystems.com
for AIQ Systems