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MQL5 简介（第 11 部分）：MQL5 中使用内置指标的初学者指南（二）·进阶篇
◍ 用 RSI 拐点配均线抓隐藏背离
识别最近的 RSI 高/低点是把指标行为和价格行为对齐的第一步。隐藏看涨背离出现在价格抬出更高的低点、而 RSI 却压出更低的低点时，市场后续延续上行的概率偏大；反过来的隐藏看跌背离则是价格更低的高点配 RSI 更高的高点，下行倾向更明显。外汇与贵金属杠杆高，这类信号只是概率优势，不是确定性结论。 判定 RSI 低点不能随便取谷底。原文逻辑要求：低点前至少有一次看跌运动，随后连续三次看涨运动（即 RSI 从 i+4 到 i+3 下滑，再 i+3→i+2→i+1→i 连续抬升），扫描范围限定最后 30 根柱。命中的点要记下 RSI 值、对应收盘价、同位置 MA 值及时间戳，再用 corresponding_low_value > corresponding_low_ma 与 close[0] > ma_buffer[0] 双重校验，价格仍站在均线上才认作有效。 找完首个显著低点，还要向后搜一个更新的更低 RSI 低点：只需一根看跌回落接一根看涨回升，且新低点 RSI 低于前低、价格却高于前低（更高低点）。满足后图上会拉出趋势线并标 L / LL（RSI 侧）与 L / HL（价格侧）。若 close[0] 跌破 ma_buffer[0] 或期间最低收盘价跌破 corresponding_low_value，ObjectDelete() 会清掉这些标记，避免过期图形干扰。 看跌一侧镜像处理：RSI 高点需一次看涨运动后接三次看跌运动，新高点 RSI 更高而价格形成更低高点（LH），标记 H / HH 与 H / LH。同样在价格收上 MA 或价格突破前高时删对象。下面这段声明是后续全部计算的地基，先吃透变量分工再谈信号。
MQL5 / C++
class=class="str">"cmt">//DECLEAR INDICATOR HANDLES class="type">int ma_handle; class="type">int rsi_handle; class="type">int stoch_handle; class=class="str">"cmt">//DECLEAR DOUBLE VARIABLES THAT STORES INDICATORS DATA class="type">class="kw">double ma_buffer[]; class="type">class="kw">double rsi_buffer[]; class="type">class="kw">double stoch_buffer_k[], stoch_buffer_d[]; class=class="str">"cmt">//DECLEAR VARIABLES TO STORE CANDLE DATA class="type">class="kw">double open[]; class="type">class="kw">double close[]; class="type">class="kw">double high[]; class="type">class="kw">double low[]; class="type">class="kw">datetime time[]; class=class="str">"cmt">//DECLEAR VARIBLE ROR RSI LOW AND CORESPONDING CANDLE class="type">class="kw">double rsi_low_value; class=class="str">"cmt">// Stores the RSI value at the identified low point. class="type">class="kw">double corresponding_low_value; class=class="str">"cmt">// Stores the price(closing value) corresponding to the RSI low.
三指标句柄与缓冲区怎么挂
这段初始化逻辑把 EMA200、RSI(14) 与 Stochastic(5,3,3) 三个句柄在 OnInit 里一次性建好，周期都取 PERIOD_CURRENT，也就是跟随当前图表周期跑，不写死。EMA 用 PRICE_CLOSE、RSI 同样收线价， stochastic 则按 STO_LOWHIGH 取高低价区间，参数直接对应 MT5 插入指标时的默认面板。 所有数组都调了 ArraySetAsSeries(...,true)，含义是把索引 0 指向最新一根蜡烛，回看历史时顺着下标增大往过去数。若漏掉这步，后面用 ma_buffer[1] 取到的会是 30 根前的旧值，信号整体错位。 OnTick 里 CopyBuffer 的起始位是 1、长度是 30，即从第二根蜡烛往前拉 30 根（不含当前未收线根），覆盖 ma / stoch_k / stoch_d / rsi 四个缓冲区。CopyOpen 同样从 1 拉 30，保证 K 线与指标数组下标对齐，避免用错位价格做背离判定。外汇与贵金属杠杆高，这类 EA 逻辑仅作信号辅助，实盘前请在策略测试器用历史数据验证缓冲区对齐效果。
MQL5 / C++
class="type">class="kw">double corresponding_low_ma; class=class="str">"cmt">// Stores the Moving Average value at the same point. class="type">class="kw">datetime rsi_low_time; class=class="str">"cmt">// Stores the timestamp of the RSI low. class=class="str">"cmt">//DECLEAR VARIABLE FOR THE MINIMUM CORRESPONDING PRICE VALUE class="type">int minimum_value_low; class=class="str">"cmt">//DECLEAR VARIBLE ROR NEW RSI LOW AND CORESPONDING CANDLE class="type">class="kw">double new_rsi_low_value; class="type">class="kw">datetime new_rsi_low_time; class="type">class="kw">double new_corresponding_low_value; class=class="str">"cmt">//+------------------------------------------------------------------+ class=class="str">"cmt">//| Expert initialization function | class=class="str">"cmt">//+------------------------------------------------------------------+ class="type">int OnInit() { class=class="str">"cmt">//INDICATOR PROPERTIES ma_handle = iMA(_Symbol,PERIOD_CURRENT,class="num">200,class="num">0,MODE_EMA,PRICE_CLOSE); rsi_handle = iRSI(_Symbol,PERIOD_CURRENT,class="num">14,PRICE_CLOSE); stoch_handle = iStochastic(_Symbol,PERIOD_CURRENT,class="num">5,class="num">3,class="num">3,MODE_SMA,STO_LOWHIGH); class=class="str">"cmt">//START FROM THE LATEST CANDLE ON THE CHART ArraySetAsSeries(ma_buffer,true); ArraySetAsSeries(rsi_buffer,true); ArraySetAsSeries(stoch_buffer_k,true); ArraySetAsSeries(stoch_buffer_d,true); class=class="str">"cmt">//START FROM THE LATEST CANDLE ON THE CHART ArraySetAsSeries(open,true); ArraySetAsSeries(close,true); ArraySetAsSeries(high,true); ArraySetAsSeries(low,true); ArraySetAsSeries(time,true); class="kw">return(INIT_SUCCEEDED); } class=class="str">"cmt">//+------------------------------------------------------------------+ class=class="str">"cmt">//| Expert deinitialization function | class=class="str">"cmt">//+------------------------------------------------------------------+ class="type">void OnDeinit(const class="type">int reason) { class=class="str">"cmt">//--- } class=class="str">"cmt">//+------------------------------------------------------------------+ class=class="str">"cmt">//| Expert tick function | class=class="str">"cmt">//+------------------------------------------------------------------+ class="type">void OnTick() { class=class="str">"cmt">//COPY INDICATOR&class="macro">#x27;S DATA FROM THE SECOND BAR ON THE CHART TO THE LAST 31st BAR ON THE CHART CopyBuffer(ma_handle,class="num">0,class="num">1,class="num">30,ma_buffer); CopyBuffer(stoch_handle,class="num">0,class="num">1,class="num">30,stoch_buffer_k); CopyBuffer(stoch_handle,class="num">1,class="num">1,class="num">30,stoch_buffer_d); CopyBuffer(rsi_handle,class="num">0,class="num">1,class="num">30,rsi_buffer); class=class="str">"cmt">//COPY CANDLE&class="macro">#x27;S DATA FROM THE SECOND BAR ON THE CHART TO THE LAST 31st BAR ON THE CHART CopyOpen(_Symbol,PERIOD_CURRENT,class="num">1,class="num">30,open);
「定位最近一次 RSI 低点并画线」
在 MT5 的 EA 或指标里，先通过 CopyClose、CopyHigh、CopyLow、CopyTime 把当前图表最近 30 根 K 线的收盘价、最高价、最低价和时间拉进数组，避免后续循环里反复访问历史缓冲区。 随后用 for 循环扫这 30 根 K 线，并加一组边界判断（i+4 仍小于 30）防止数组越界。逻辑上找的是 RSI 缓冲区里的一段“谷”：rsi_buffer[i+4] > rsi_buffer[i+3] 且后续三根依次抬升，即 i+3 位置为局部 RSI 低点。 一旦命中，就把该低点的 RSI 值、对应收盘价、对应 MA 值以及时间存下来并 break，相当于只取图表上“最新的”那一个 RSI 低点。 用 Bars() 算出从该 RSI 低点到当前 K 线共跨了多少根，再用 ArrayMinimum(close,0,total_bars_2) 找这段区间内的最低收盘价下标。若对应 candle 低点在 MA 上方、现价也在 MA 上方、且区间最低收盘价不低于当时低点，就倾向认为结构未被破坏。 最后用 ObjectCreate 画两条 OBJ_TREND 水平线，分别标 RSI 低值和对应当根收盘价，并染成黑色，方便肉眼核对背离区。外汇与贵金属波动剧烈，这类结构识别只提供概率参考，实盘前请在策略测试器里用不同品种验证。
MQL5 / C++
CopyClose(_Symbol,PERIOD_CURRENT,class="num">1,class="num">30,close); CopyHigh(_Symbol,PERIOD_CURRENT,class="num">1,class="num">30,high); CopyLow(_Symbol,PERIOD_CURRENT,class="num">1,class="num">30,low); CopyTime(_Symbol,PERIOD_CURRENT,class="num">1,class="num">30,time); class=class="str">"cmt">//LOOP THROUGH THE LAST class="num">30 BARS ON THE CHART for(class="type">int i = class="num">0; i < class="num">30; i++) { class=class="str">"cmt">//PREVENT ARRAY OUT OF RANGE ERROR if((i+class="num">1 < class="num">30) && (i+class="num">2 < class="num">30) && (i < class="num">30) && (i+class="num">3 < class="num">30) && (i+class="num">4 < class="num">30)) { class=class="str">"cmt">//LOGIC TO IDENTIFY THE LATEST RSI LOW if(rsi_buffer[i+class="num">4] > rsi_buffer[i+class="num">3] && rsi_buffer[i+class="num">2] > rsi_buffer[i+class="num">3] && rsi_buffer[i+class="num">1] > rsi_buffer[i+class="num">2] && rsi_buffer[i] > rsi_buffer[i+class="num">1]) { class=class="str">"cmt">//GETTING LATEST RSI LOW, CORRESPONDING CANDLE LOW, CORRESPONDING MA VALUE, and RSI TIME rsi_low_value = rsi_buffer[i+class="num">3]; corresponding_low_value = close[i+class="num">3]; corresponding_low_ma = ma_buffer[i+class="num">3]; rsi_low_time = time[i+class="num">3]; break; } } } class=class="str">"cmt">//TOTAL NUMBERS OF BARS FROM THE LAST SIGNIFICANT RSI LOW class="type">int total_bars_2 = class="num">0; total_bars_2 = Bars(_Symbol,PERIOD_CURRENT,rsi_low_time, time[class="num">0]); class=class="str">"cmt">//MINIMUM CLOSE PRICE FROM THE LAST SIGNIFICANT RSI LOW minimum_value_low = ArrayMinimum(close,class="num">0,total_bars_2); if(corresponding_low_value > corresponding_low_ma && close[class="num">0] > ma_buffer[class="num">0] && close[minimum_value_low] >= corresponding_low_value) { class=class="str">"cmt">//CREATE LINES TO MARK RSI AND CORRESPONDING CANDLE LOW ObjectCreate(ChartID(),"RSI LOW VALUE",OBJ_TREND,class="num">1,rsi_low_time,rsi_low_value,TimeCurrent(),rsi_low_value); ObjectCreate(ChartID(),"C-CANDLE",OBJ_TREND,class="num">0,rsi_low_time,corresponding_low_value,TimeCurrent(),corresponding_low_value); class=class="str">"cmt">//SETTING OBJECTS COLOUR ObjectSetInteger(ChartID(),"RSI LOW VALUE",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"C-CANDLE",OBJPROP_COLOR,clrBlack); class=class="str">"cmt">//CREATE TWO LINES TO CONNECT RSI LOW AND THE CORRESPONDING PRICE ON THE CHART
◍ 在图上画出隐藏牛背离的锚点
把 RSI 低点对应的价格和指标值同时画到主图与副图，是识别隐藏牛背离的第一步。下面这段代码在主图 0 上画一条从 rsi_low_time 出发、纵坐标为 corresponding_low_value 的 OBJ_TREND，并在副图 1 画一条纵坐标为 rsi_low_value、上下边界 0~100 的参考线，两条线都设为 clrBlack。
MQL5 / C++
逐行拆解：前两行 ObjectCreate 分别在主图、副图建立趋势线对象；中间四行 ObjectSetInteger 统一把线色刷成黑；随后四个 ObjectCreate+ObjectSetString 在主图副图当前时间处打上“C-PRICE”“RSI LOW”文字标签，最后两行给文字也上黑色。
新的 RSI 低点判定靠三根 K 线：rsi_buffer[0] > rsi_buffer[1] 且 rsi_buffer[1] < rsi_buffer[2]，同时 rsi_buffer[1] 低于已有 rsi_low_value、close[1] 高于 corresponding_low_value，才把 1 号柱记为新低点。
ObjectCreate(ChartID(),"C-CANDLE LINE",OBJ_TREND,class="num">0,rsi_low_time,corresponding_low_value,rsi_low_time,class="num">0); ObjectCreate(ChartID(),"RSI LOW LINE",OBJ_TREND,class="num">1,rsi_low_time,rsi_low_value,rsi_low_time,class="num">100); class=class="str">"cmt">//SETTING OBJECTS COLOUR ObjectSetInteger(ChartID(),"C-CANDLE LINE",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"RSI LOW LINE",OBJPROP_COLOR,clrBlack); class=class="str">"cmt">//CREATE TEXTS TO MART RSI LOW AND CORRESPONDING PRICE(C-PRICE) ObjectCreate(ChartID(),"C-CANDLE TEXT",OBJ_TEXT,class="num">0,TimeCurrent(),corresponding_low_value); ObjectSetString(ChartID(),"C-CANDLE TEXT",OBJPROP_TEXT,"C-PRICE"); ObjectCreate(ChartID(),"RSI LOW TEXT",OBJ_TEXT,class="num">1,TimeCurrent(),rsi_low_value); ObjectSetString(ChartID(),"RSI LOW TEXT",OBJPROP_TEXT,"RSI LOW"); class=class="str">"cmt">//SETTING TEXT COLOUR ObjectSetInteger(ChartID(),"C-CANDLE TEXT",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"RSI LOW TEXT",OBJPROP_COLOR,clrBlack);
MQL5 / C++
当旧 RSI 低点高于新 RSI 低点、但旧价格低点低于新价格低点，隐藏牛背离成立。代码在副图连一条 RSI 低点趋势线并标“L”（字号 15），外汇与贵金属品种在此信号下反弹概率偏大，但杠杆市场高风险，仍须结合止损。
class=class="str">"cmt">//class="num">19 LOGIC TO GET THE NEW RSI LOW if(rsi_buffer[class="num">0] > rsi_buffer[class="num">1] && rsi_buffer[class="num">1] < rsi_buffer[class="num">2] && rsi_buffer[class="num">1] < rsi_low_value && close[class="num">1] > corresponding_low_value) { new_rsi_low_value = rsi_buffer[class="num">1]; new_rsi_low_time = time[class="num">1]; new_corresponding_low_value = close[class="num">1]; } class=class="str">"cmt">//CONDITION FOR HIDDEN BULLISH DIVERGENCE if(rsi_low_value > new_rsi_low_value && corresponding_low_value < new_corresponding_low_value) { ObjectCreate(ChartID(),"RSI LOW TREND LINE",OBJ_TREND,class="num">1,rsi_low_time,rsi_low_value,new_rsi_low_time,new_rsi_low_value); ObjectCreate(ChartID(),"L",OBJ_TEXT,class="num">1,rsi_low_time,rsi_low_value); ObjectSetString(ChartID(),"L",OBJPROP_TEXT,"L"); ObjectSetInteger(ChartID(),"L",OBJPROP_FONTSIZE,class="num">15); ObjectSetInteger(ChartID(),"RSI LOW TREND LINE",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"L",OBJPROP_COLOR,clrBlack);
MQL5 / C++
ObjectCreate(ChartID(),"C-CANDLE LINE",OBJ_TREND,class="num">0,rsi_low_time,corresponding_low_value,rsi_low_time,class="num">0); ObjectCreate(ChartID(),"RSI LOW LINE",OBJ_TREND,class="num">1,rsi_low_time,rsi_low_value,rsi_low_time,class="num">100); class=class="str">"cmt">//SETTING OBJECTS COLOUR ObjectSetInteger(ChartID(),"C-CANDLE LINE",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"RSI LOW LINE",OBJPROP_COLOR,clrBlack); class=class="str">"cmt">//CREATE TEXTS TO MART RSI LOW AND CORRESPONDING PRICE(C-PRICE) ObjectCreate(ChartID(),"C-CANDLE TEXT",OBJ_TEXT,class="num">0,TimeCurrent(),corresponding_low_value); ObjectSetString(ChartID(),"C-CANDLE TEXT",OBJPROP_TEXT,"C-PRICE"); ObjectCreate(ChartID(),"RSI LOW TEXT",OBJ_TEXT,class="num">1,TimeCurrent(),rsi_low_value); ObjectSetString(ChartID(),"RSI LOW TEXT",OBJPROP_TEXT,"RSI LOW"); class=class="str">"cmt">//SETTING TEXT COLOUR ObjectSetInteger(ChartID(),"C-CANDLE TEXT",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"RSI LOW TEXT",OBJPROP_COLOR,clrBlack); class=class="str">"cmt">//class="num">19 LOGIC TO GET THE NEW RSI LOW if(rsi_buffer[class="num">0] > rsi_buffer[class="num">1] && rsi_buffer[class="num">1] < rsi_buffer[class="num">2] && rsi_buffer[class="num">1] < rsi_low_value && close[class="num">1] > corresponding_low_value) { new_rsi_low_value = rsi_buffer[class="num">1]; new_rsi_low_time = time[class="num">1]; new_corresponding_low_value = close[class="num">1]; } class=class="str">"cmt">//CONDITION FOR HIDDEN BULLISH DIVERGENCE if(rsi_low_value > new_rsi_low_value && corresponding_low_value < new_corresponding_low_value) { ObjectCreate(ChartID(),"RSI LOW TREND LINE",OBJ_TREND,class="num">1,rsi_low_time,rsi_low_value,new_rsi_low_time,new_rsi_low_value); ObjectCreate(ChartID(),"L",OBJ_TEXT,class="num">1,rsi_low_time,rsi_low_value); ObjectSetString(ChartID(),"L",OBJPROP_TEXT,"L"); ObjectSetInteger(ChartID(),"L",OBJPROP_FONTSIZE,class="num">15); ObjectSetInteger(ChartID(),"RSI LOW TREND LINE",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"L",OBJPROP_COLOR,clrBlack);
在图上标出隐藏背离并自动撤掉失效信号
这段逻辑干两件事：当 RSI 出现更低的低点但价格对应低点抬高时，在副图打 "LL" 标签、在主图画连接两根蜡烛低点的趋势线并标 "L" 与 "HL"；一旦价格收盘跌破均线或刺穿前低，就批量删除这些对象。 标 RSI 低点的代码直接用 ObjectCreate 在 subwindow 1 建文本 "LL"，坐标取 new_rsi_low_time 与 new_rsi_low_value，字号 15、黑色。主图趋势线 "C-CANDLE TREND LINE" 用 OBJ_TREND，两端锚在 rsi_low_time/corresponding_low_value 与 new_rsi_low_time/new_corresponding_low_value，同样黑色绘制。 失效判定写在 else 分支：close[0] < ma_buffer[0] 或 close[minimum_value_low] < corresponding_low_value 任一成立，便 ObjectDelete 清掉包括 "RSI LOW VALUE" "C-CANDLE" "L" "LL" 在内的 10 个对象名。外汇与贵金属波动大，这类标记仅作结构参考，信号失效速度可能快于预期，请先在 MT5 策略测试器跑一遍验证。
MQL5 / C++
ObjectCreate(ChartID(),"LL",OBJ_TEXT,class="num">1,new_rsi_low_time,new_rsi_low_value); ObjectSetString(ChartID(),"LL",OBJPROP_TEXT,"LL"); ObjectSetInteger(ChartID(),"LL",OBJPROP_FONTSIZE,class="num">15); ObjectSetInteger(ChartID(),"LL",OBJPROP_COLOR,clrBlack); class=class="str">"cmt">//for candle ObjectCreate(ChartID(),"C-CANDLE TREND LINE",OBJ_TREND,class="num">0,rsi_low_time,corresponding_low_value,new_rsi_low_time,new_corresponding_low_value); ObjectCreate(ChartID(),"CL",OBJ_TEXT,class="num">0,rsi_low_time,corresponding_low_value); ObjectSetString(ChartID(),"CL",OBJPROP_TEXT,"L"); ObjectSetInteger(ChartID(),"CL",OBJPROP_FONTSIZE,class="num">15); ObjectSetInteger(ChartID(),"C-CANDLE TREND LINE",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"CL",OBJPROP_COLOR,clrBlack); ObjectCreate(ChartID(),"CLL",OBJ_TEXT,class="num">0,new_rsi_low_time,new_corresponding_low_value); ObjectSetString(ChartID(),"CLL",OBJPROP_TEXT,"HL"); ObjectSetInteger(ChartID(),"CLL",OBJPROP_FONTSIZE,class="num">15); ObjectSetInteger(ChartID(),"CLL",OBJPROP_COLOR,clrBlack); } } class=class="str">"cmt">//LOGIC TO DELETE THE OBJECTS WHEN ITS NO LONGER RELEVEANT else if((close[class="num">0] < ma_buffer[class="num">0]) || (close[minimum_value_low] < corresponding_low_value)) { ObjectDelete(ChartID(),"RSI LOW VALUE"); ObjectDelete(ChartID(),"C-CANDLE"); ObjectDelete(ChartID(),"C-CANDLE LINE"); ObjectDelete(ChartID(),"RSI LOW LINE"); ObjectDelete(ChartID(),"C-CANDLE TEXT"); ObjectDelete(ChartID(),"RSI LOW TEXT"); ObjectDelete(ChartID(),"RSI LOW TREND LINE"); ObjectDelete(ChartID(),"L"); ObjectDelete(ChartID(),"LL");
「背离信号的可视化落点」
当价格低点抬升而 RSI 低点继续下移，这段逻辑就在图上把背离关系画出来。先清掉旧对象再建新线，避免 MT5 图表上堆叠重复图形导致刷新卡顿。 触发条件写得很具体：corresponding_low_value 大于对应均线值、close[0] 站上 ma_buffer[0]、且最低 K 线收盘价不低于对应低值，才允许画线。RSI 子图用 OBJ_TREND 绑 rsi_low_time 与 rsi_low_value，主图用另一条 OBJ_TREND 绑同源时间的对应价格，两条水平线颜色全设 clrBlack。 文本标签 C-PRICE 与 RSI LOW 用 OBJ_TEXT 挂在 TimeCurrent() 位置，方便你一眼对出“指标低”和“价格低”的错位。若 rsi_buffer[1] 是局部凹点且收盘价已破前低对应价，new_rsi_low_value 被刷新为 buffer[1]，后续再用 rsi_low_value > new_rsi_low_value 且价格更低来连出趋势线。 外汇与贵金属波动受杠杆放大，这类背离线只提示概率倾斜，实盘前请在策略测试器用历史数据验证重绘频率。
MQL5 / C++
ObjectDelete(ChartID(),"C-CANDLE TREND LINE"); ObjectDelete(ChartID(),"CL"); ObjectDelete(ChartID(),"RSI LOW TEXT"); ObjectDelete(ChartID(),"CLL"); } if(corresponding_low_value > corresponding_low_ma && close[class="num">0] > ma_buffer[class="num">0] && close[minimum_value_low] >= corresponding_low_value) class=class="str">"cmt">//CREATE LINES TO MARK RSI AND CORRESPONDING PRICE ObjectCreate(ChartID(),"RSI LOW VALUE",OBJ_TREND,class="num">1,rsi_low_time,rsi_low_value,TimeCurrent(),rsi_low_value); ObjectCreate(ChartID(),"C-CANDLE",OBJ_TREND,class="num">0,rsi_low_time,corresponding_low_value,TimeCurrent(),corresponding_low_value); class=class="str">"cmt">//SETTING OBJECTS COLOUR ObjectSetInteger(ChartID(),"RSI LOW VALUE",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"C-CANDLE",OBJPROP_COLOR,clrBlack); class=class="str">"cmt">//CREATE TWO LINES TO CONNECT RSI LOW AND THE CORRESPONDING PRICE ON THE CHART ObjectCreate(ChartID(),"C-CANDLE LINE",OBJ_TREND,class="num">0,rsi_low_time,corresponding_low_value,rsi_low_time,class="num">0); ObjectCreate(ChartID(),"RSI LOW LINE",OBJ_TREND,class="num">1,rsi_low_time,rsi_low_value,rsi_low_time,class="num">100); class=class="str">"cmt">//SETTING OBJECTS COLOUR ObjectSetInteger(ChartID(),"C-CANDLE LINE",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"RSI LOW LINE",OBJPROP_COLOR,clrBlack); class=class="str">"cmt">//CREATE TEXTS TO MART RSI LOW AND CORRESPONDING PRICE(C-PRICE) ObjectCreate(ChartID(),"C-CANDLE TEXT",OBJ_TEXT,class="num">0,TimeCurrent(),corresponding_low_value); ObjectSetString(ChartID(),"C-CANDLE TEXT",OBJPROP_TEXT,"C-PRICE"); ObjectCreate(ChartID(),"RSI LOW TEXT",OBJ_TEXT,class="num">1,TimeCurrent(),rsi_low_value); ObjectSetString(ChartID(),"RSI LOW TEXT",OBJPROP_TEXT,"RSI LOW"); class=class="str">"cmt">//SETTING TEXT COLOUR ObjectSetInteger(ChartID(),"C-CANDLE TEXT",OBJPROP_COLOR,clrBlack); ObjectSetInteger(ChartID(),"RSI LOW TEXT",OBJPROP_COLOR,clrBlack); if(rsi_buffer[class="num">0] > rsi_buffer[class="num">1] && rsi_buffer[class="num">1] < rsi_buffer[class="num">2] && rsi_buffer[class="num">1] < rsi_low_value && close[class="num">1] > corresponding_low_value) { new_rsi_low_value = rsi_buffer[class="num">1]; new_rsi_low_time = time[class="num">1]; new_corresponding_low_value = close[class="num">1]; } if(rsi_low_value > new_rsi_low_value && corresponding_low_value < new_corresponding_low_value) class=class="str">"cmt">//FOR RSI ObjectCreate(ChartID(),"RSI LOW TREND LINE",OBJ_TREND,class="num">1,rsi_low_time,rsi_low_value,new_rsi_low_time,new_rsi_low_value);
常见问题
先取 RSI 句柄和均线句柄，定位最近一次 RSI 低点，若价格更高但 RSI 更低即为隐藏牛背离，在对应 K 线画锚点即可。
用 iRSI、iMA 等函数创建句柄，CopyBuffer 把指标值拷进数组，再用 PlotIndexSetInteger 绑定到图表缓冲区。
可以，小布盯盘的 AIGC 已内置多指标背离诊断，打开对应品种页就能看到隐藏牛背离标记和失效撤单提示。
当价格跌破前低或 RSI 上破原拐点，原背离逻辑失效，代码里检测条件后删除箭头和线段即可。
循环从右往左比对本根与左右两根 RSI 值，确认严格小于邻值才记低点，再用时间与价格坐标打锚点，避免含未来函数。