Show123v2
This Old Kings indicator for MetaTrader 4 is called Show123v2. In the code it works with Bollinger Bands. It can send alerts. It has 19 settings, for example downcolor (default Red), upcolor (default Green) and faildncolor (default DarkSalmon). Try it on a demo chart first and note how its lines or arrows react to new bars. Inside: 1 indicator file with source code (.mq4) you can open and edit in MetaEditor. Old Kings are classic community tools shared as-is. Not tested by PolyMaria. Try it on a demo account first. Are you the author of this tool? Message us on Telegram (@abumarket_support) and we will credit you or take it down.
Indicator · MT4 · v1.0 · Free
About Show123v2
Show123v2 is an indicator for MetaTrader 4 based on Bollinger Bands. It can alert you with a pop-up, sound, email or push message. It has 19 settings, such as Downcolor, Upcolor and Faildncolor. MQL source code included.
Files in the download: show123v2.mq4.
Settings
| Setting | Default | What it does |
|---|---|---|
| Downcolor | Red | Colour on the chart |
| Upcolor | Green | Colour on the chart |
| Faildncolor | DarkSalmon | Colour on the chart |
| Failupcolor | DarkSeaGreen | Colour on the chart |
| Bbreakcolor | DodgerBlue | Colour on the chart |
| Maxbars | 500 | |
| Aggression | 1 | |
| Behaviourswitches | 259 | 1+2+256; |
| Rejectifheightlessthan | 15 | |
| Targetpercent123 | 100 | |
| Targetstart123 | 2 | |
| Showrosshooks | true | |
| Fontname | Arial Black | |
| Fontsize | 8 | |
| Pip text height | 0 | |
| Showbandbreaks | false | |
| Onlyshow1stbreak | true | |
| Bandperiod | 20 | Period or timeframe used by the calculation |
| Banddev | 2.0 |
How to install
- Download the ZIP from your PolyMaria library and unzip it.
- In MetaTrader 4 open File → Open Data Folder, then go to MQL4 → Indicators.
- Copy the .mq4 file(s) there. Put any .mqh files in MQL4 → Include.
- Open the .mq4 file in MetaEditor and press Compile (F7) if MetaTrader does not show it.
- Drag the indicator from the Navigator onto a chart and adjust the settings.
Tags: Alerts · Bollinger Bands · MT4 Indicator · MQL4 Source Code