Thank you Roberto, as always.  In the code below, the long triggered to by 2 when the price cross over the lower bollinger band (BB) of 2 standard deviation (STD), and sell 1 to TP when the price is above the BB up of 1 STD, and sell another 1 when the price is above BB up  of 2 STD.  In the picture, the BB 1 std is white dotted lines and BB 2 std is magenta dotted lines.  I modified the codes based on your suggestion.  The result now able to sell 1 at TP1 and the remaining at TP2.  However the TP2 level seems to be wrong.  Can you pls help?  Tks.  I have attached the screenshot.  Its EURUSD 10 mins chart.  Tks

// Definition of code parameters
DEFPARAM CumulateOrders = False // Cumulating positions deactivated

// Conditions to enter long positions
indicator1 = BollingerDown[55](close)
c1 = (close CROSSES OVER indicator1)

IF c1 THEN
BUY 2 SHARES AT MARKET
ENDIF

// Conditions to exit long positions
BB1STD = Average[55](close)+std[55](close)
c2 = (close >= BB1STD)

BB2STD = BollingerUp[55](close)
c3 = (close >= BB2STD)

IF c2  THEN
SELL 1 CONTRACT AT MARKET
ENDIF

IF c3 THEN
SELL AT MARKET
ENDIF

WhatsApp-Image-2021-08-10-at-7.03.55-PM.jpeg

Hi Roberto,

Thanks for the fast response.  I change the code already.  But the TP2 still not executed correctly.  The TP2 shud be executed at the top of the BBBand (magenta dotted line).  See the attached screen shot.  Appreciate if you can help.  Sorry to trouble you again.

// Definition of code parameters
DEFPARAM CumulateOrders = False // Cumulating positions deactivated
 
// Conditions to enter long positions
indicator1 = BollingerDown[55](close)
c1 = (close CROSSES OVER indicator1)
 
IF c1 THEN
BUY 2 SHARES AT MARKET
ENDIF
 
// Conditions to exit long positions
BB1STD = Average[55](close)
c2 = (close >= BB1STD)
 
BB2STD = BollingerUp[55](close)
c3 = (close >= BB2STD)
 
IF c2  THEN
SELL 1 CONTRACT AT MARKET
ENDIF
 
IF c3 THEN
SELL AT MARKET
ENDIF

WhatsApp-Image-2021-08-10-at-8.29.15-PM.jpeg