Trend Sync Signal Indicator

This is an indicator of Moomoo trading software.

This indicator integrates MACD trend momentum, KDJ overbought/oversold signals, and volume filtering to visually highlight 4 market phases:

• Red Weak Zone (-2): MACD negative + KDJ Death Cross (K<D), confirming bearish momentum.
• Orange Rebound Alert (-1): MACD negative but KDJ Golden Cross (K>D), signaling potential short-term bounce.
• Blue Correction Alert (+1): MACD positive but KDJ Death Cross (K<D), warning of pullback risks.
• Green Strong Zone (+2): MACD positive + KDJ Golden Cross (K>D), validating bullish trends.
  With color-coded intensity levels (-2 to +2) mapped to candles and volume>1 filtering, it simplifies trend analysis and reversal detection for intraday to mid-term trading.

Operation instructions

We can open a position when the bar chart turns yellow, set a stop loss price according to our tolerance, increase the position when the bar chart turns green, reduce the position when the bar chart turns blue, and clear the position when it turns red.
The figure below is the historical K-line of QQQ and MCO. We can clearly see that the indicator captures the trend changes most of the time and expresses it intuitively through four colors.

Let’s take a look at this indicator formula:

RSV:=(CLOSE-LLV(LOW,14))/(HHV(HIGH,14)-LLV(LOW,14))100; 
K:=SMA(RSV,3,1); 
D:=SMA(K,3,1); 
DIFF:= EMA(CLOSE,12)- EMA(CLOSE,26); 
DEA :=EMA(DIFF,9); 
MACD:=2(DIFF-DEA);

MinorSignal:IF(MACD<0 AND K>D AND V>1,-1,0),COLORFFBF00,NODRAW;
StrongSignal:IF(K>D AND MACD>0 AND V>1,2,0),COLOR0FC351,NODRAW;
OscillatorSignal:IF(MACD>0 AND K1,1,0),COLOR0099FF,NODRAW;
WeakSignal:IF(K1,-2,0),COLORRED,NODRAW;

STICKLINE(MinorSignal,L,H,0.1,0),COLORFFBF00;
STICKLINE(MinorSignal AND C>=O,C,O,0.9,0),COLORFFBF00;
STICKLINE(MinorSignal AND C<O,C,O,0.9,0),COLORFFBF00;

STICKLINE(StrongSignal,L,H,0.1,0),COLOR0FC351;
STICKLINE(StrongSignal AND C>=O,C,O,0.9,0),COLOR0FC351;
STICKLINE(StrongSignal AND C<O,C,O,0.9,0),COLOR0FC351;

STICKLINE(OscillatorSignal,L,H,0.1,0),COLOR0099FF;
STICKLINE(OscillatorSignal AND C>=O,C,O,0.9,0),COLOR0099FF;
STICKLINE(OscillatorSignal AND C<O,C,O,0.9,0),COLOR0099FF;

STICKLINE(WeakSignal,L,H,0.1,0),COLORRED;
STICKLINE(WeakSignal AND C>=O,C,O,0.9,0),COLORRED;
STICKLINE(WeakSignal AND C<O,C,O,0.9,0),COLORRED;