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PriceOscillator
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L’ho creato, questo è il codice, con i riferimenti delle fonti, sia per il calcolo in differenza di prezzo che in percentuale.
Decidi tu i periodi delle medie, il tipo di media e se vuoi la differenza in prezzo o in percentuale.
Una volta messo sotto il grafico puoi decidere, dalle proprietà, di colorarlo come vuoi e di visualizzarlo come linea o istogramma tipo Macd:
//Percentage Price Oscillator - PPO // //The percentage price oscillator (PPO) is a technical momentum indicator that shows the relationship between two moving averages. To calculate the PPO, subtract the 26-period exponential moving average (EMA) from the 12-period EMA, and then divide this difference by the 26-period EMA. The result is then multiplied by 100. The indicator tells the trader where the short-term average is relative to the longer-term average. // // Here is the PPO calculation: ((12-day EMA - 26-day EMA) / 26-day EMA) x 100 // // https://www.investopedia.com/terms/p/ppo.asp // http://www.traderpedia.it/wiki/index.php/Price_oscillator_(DOA) // // SlowP = 26 //Periods of Slow Average // FastP = 12 //Periods of Fast Average // AvgType = 1 //Average Type (0=sma, 1=ema, 2=wma,...) // Percentage = 1 //1=calculate Percentage 0=no percentage // DEFPARAM CalculateOnLastBars = 1000 SlowP = max(1,min(999,SlowP)) //1 - 999 FastP = max(1,min(999,FastP)) //1 - 999 AvgType = max(0,min(6,AvgType)) //0 - 6 Percentage = max(0,min(1,Percentage)) //1=Percentage 0=NO Percentage SlowAvg = Average[SlowP,AvgType](close) FastAvg = Average[FastP,AvgType](close) Difference = FastAvg - SlowAvg IF Percentage THEN Difference = (Difference / SlowAvg) * 100 ENDIF RETURN Difference,0Ti allego anche la versione tipo MACD (è molto simile):
//Percentage Price Oscillator - PPO (with Histogram) // //The percentage price oscillator (PPO) is a technical momentum indicator that shows the relationship between two moving averages. To calculate the PPO, subtract the 26-period exponential moving average (EMA) from the 12-period EMA, and then divide this difference by the 26-period EMA. The result is then multiplied by 100. The indicator tells the trader where the short-term average is relative to the longer-term average. // // Here is the PPO calculation: ((12-day EMA - 26-day EMA) / 26-day EMA) x 100 // // https://www.investopedia.com/terms/p/ppo.asp // http://www.traderpedia.it/wiki/index.php/Price_oscillator_(DOA) // https://stockcharts.com/school/doku.php?id=chart_school:technical_indicators:price_oscillators_ppo // http://www.forexwiki.it/PPO // // SlowP = 26 //Periods of Slow Average // FastP = 12 //Periods of Fast Average // AvgType = 1 //Average Type (0=sma, 1=ema, 2=wma,...) // Percentage = 1 //1=calculate Percentage 0=no percentage // SignalP = 9 //Periods of Signal Average // DEFPARAM CalculateOnLastBars = 1000 SlowP = max(1,min(999,SlowP)) //1 - 999 FastP = max(1,min(999,FastP)) //1 - 999 AvgType = max(0,min(6,AvgType)) //0 - 6 Percentage = max(0,min(1,Percentage)) //1=Percentage 0=NO Percentage SignalP = max(1,min(999,FastP)) //1 - 999 SlowAvg = Average[SlowP,AvgType](close) FastAvg = Average[FastP,AvgType](close) Ppo = FastAvg - SlowAvg IF Percentage THEN Ppo = (Ppo / SlowAvg) * 100 ENDIF SignalLine = Average[SignalP,AvgType](Ppo) Histo = Ppo - SignalLine RETURN Ppo AS "Ppo",SignalLine AS "Signal",Histo AS "Histogram",0
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Topic Details
| Forum: | ProBuilder: Indicatori & Strumenti Personalizzati |
| Language: | Italian |
| Started: | 11/18/2018 |
| Status: | Active |
| Attachments: | 4 files |
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