{"id":65712,"date":"2026-03-15T03:27:03","date_gmt":"2026-03-14T18:27:03","guid":{"rendered":"https:\/\/sys-tre.com\/forexguide\/?p=65712"},"modified":"2026-04-15T00:53:26","modified_gmt":"2026-04-14T15:53:26","slug":"mql4-account-market-info","status":"publish","type":"post","link":"https:\/\/sys-tre.com\/forexguide\/mql4-account-market-info\/","title":{"rendered":"MQL4 \u53e3\u5ea7\u30fb\u30de\u30fc\u30b1\u30c3\u30c8\u60c5\u5831\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\uff5cAccountBalance\u30fbMarketInfo\u30fb\u30ed\u30c3\u30c8\u8a08\u7b97"},"content":{"rendered":"

MQL4\u306e\u53e3\u5ea7\u60c5\u5831\u95a2\u6570\u3068\u30de\u30fc\u30b1\u30c3\u30c8\u60c5\u5831\u95a2\u6570\u3092\u4f53\u7cfb\u7684\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002AccountBalance()\u30fbAccountEquity()\u30fbAccountFreeMargin()\u306b\u3088\u308b\u53e3\u5ea7\u72b6\u614b\u306e\u53d6\u5f97\u3001MarketInfo()\u306b\u3088\u308b\u901a\u8ca8\u30da\u30a2\u4ed5\u69d8\uff08\u30b9\u30d7\u30ec\u30c3\u30c9\u30fb\u30b9\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u30fb\u30ed\u30c3\u30c8\u60c5\u5831\uff09\u306e\u53d6\u5f97\u3001\u30ea\u30b9\u30af\u30d9\u30fc\u30b9\u306e\u30ed\u30c3\u30c8\u81ea\u52d5\u8a08\u7b97\u3001\u8a3c\u62e0\u91d1\u30c1\u30a7\u30c3\u30af\u30015\u6841\u30d6\u30ed\u30fc\u30ab\u30fc\u5bfe\u5fdc\u307e\u3067\u3001MT4 EA\u958b\u767a\u306b\u5fc5\u8981\u306a\u53e3\u5ea7\u30fb\u30de\u30fc\u30b1\u30c3\u30c8\u60c5\u5831\u306e\u3059\u3079\u3066\u3092\u30b3\u30fc\u30c9\u4ed8\u304d\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n

\"MQL4<\/figure>\n\n\n

MQL4\u3068MQL5\u306e\u53e3\u5ea7\u30fb\u30de\u30fc\u30b1\u30c3\u30c8\u60c5\u5831\u306e\u9055\u3044<\/h2>\n\n
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\u6a5f\u80fd<\/th>MQL4<\/th>MQL5<\/th><\/tr><\/thead>
\u53e3\u5ea7\u6b8b\u9ad8<\/td>AccountBalance()<\/td>AccountInfoDouble(ACCOUNT_BALANCE)<\/td><\/tr>
\u53e3\u5ea7\u60c5\u5831<\/td>Account\u3007\u3007()\u7cfb\u95a2\u6570<\/td>AccountInfoDouble\/Integer\/String()<\/td><\/tr>
\u30de\u30fc\u30b1\u30c3\u30c8\u60c5\u5831<\/td>MarketInfo(symbol, MODE_\u3007\u3007)<\/td>SymbolInfoDouble\/Integer\/String()<\/td><\/tr>
\u30b9\u30d7\u30ec\u30c3\u30c9<\/td>MarketInfo(sym, MODE_SPREAD)<\/td>SymbolInfoInteger(sym, SYMBOL_SPREAD)<\/td><\/tr>
\u5b9a\u7fa9\u6e08\u307f\u5909\u6570<\/td>Ask, Bid, Point, Digits<\/td>_Symbol, _Point, _Digits\uff08Ask\/Bid\u306a\u3057\uff09<\/td><\/tr>
\u8a3c\u62e0\u91d1\u8a08\u7b97<\/td>AccountFreeMarginCheck()<\/td>OrderCalcMargin()<\/td><\/tr><\/tbody><\/table>\n<\/figure>\n\n

MQL4\u3067\u306fAsk<\/code>\u3001Bid<\/code>\u3001Point<\/code>\u3001Digits<\/code>\u304c\u5b9a\u7fa9\u6e08\u307f\u5909\u6570\u3068\u3057\u3066\u76f4\u63a5\u4f7f\u3048\u307e\u3059\u3002MQL5\u3067\u306fSymbolInfoDouble()\u7b49\u3067\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u30b3\u30fc\u30c9\u91cf\u304c\u5897\u3048\u307e\u3059\u3002<\/p>\n\n

\u53e3\u5ea7\u60c5\u5831\u95a2\u6570<\/h2>\n\n

\u6b8b\u9ad8\u30fb\u6709\u52b9\u8a3c\u62e0\u91d1\u30fb\u4f59\u5270\u8a3c\u62e0\u91d1<\/h3>\n\n
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\u95a2\u6570<\/th>\u623b\u308a\u5024<\/th>\u8aac\u660e<\/th><\/tr><\/thead>
AccountBalance()<\/td>double<\/td>\u53e3\u5ea7\u6b8b\u9ad8\uff08\u78ba\u5b9a\u640d\u76ca\u306e\u307f\uff09<\/td><\/tr>
AccountEquity()<\/td>double<\/td>\u6709\u52b9\u8a3c\u62e0\u91d1\uff08\u6b8b\u9ad8+\u542b\u307f\u640d\u76ca\uff09<\/td><\/tr>
AccountFreeMargin()<\/td>double<\/td>\u4f59\u5270\u8a3c\u62e0\u91d1\uff08\u65b0\u898f\u6ce8\u6587\u53ef\u80fd\u984d\uff09<\/td><\/tr>
AccountMargin()<\/td>double<\/td>\u4f7f\u7528\u4e2d\u306e\u8a3c\u62e0\u91d1<\/td><\/tr>
AccountProfit()<\/td>double<\/td>\u542b\u307f\u640d\u76ca\u306e\u5408\u8a08<\/td><\/tr><\/tbody><\/table>\n<\/figure>\n\n
void PrintAccountInfo()\n  {\n   Print(\"=== \u53e3\u5ea7\u60c5\u5831 ===\");\n   Print(\"\u6b8b\u9ad8:\", DoubleToStr(AccountBalance(), 2));\n   Print(\"\u6709\u52b9\u8a3c\u62e0\u91d1:\", DoubleToStr(AccountEquity(), 2));\n   Print(\"\u4f59\u5270\u8a3c\u62e0\u91d1:\", DoubleToStr(AccountFreeMargin(), 2));\n   Print(\"\u4f7f\u7528\u8a3c\u62e0\u91d1:\", DoubleToStr(AccountMargin(), 2));\n   Print(\"\u542b\u307f\u640d\u76ca:\", DoubleToStr(AccountProfit(), 2));\n\n   \/\/ \u8a3c\u62e0\u91d1\u7dad\u6301\u7387\n   if(AccountMargin() > 0)\n     {\n      double marginLevel = AccountEquity() \/ AccountMargin() * 100;\n      Print(\"\u8a3c\u62e0\u91d1\u7dad\u6301\u7387:\", DoubleToStr(marginLevel, 1),\"%\");\n     }\n  }<\/code><\/pre><\/div>\n\n
\u53e3\u5ea7\u8a2d\u5b9a\u60c5\u5831<\/h3>\n\n
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\u95a2\u6570<\/th>\u623b\u308a\u5024<\/th>\u8aac\u660e<\/th><\/tr><\/thead>
AccountNumber()<\/td>int<\/td>\u53e3\u5ea7\u756a\u53f7<\/td><\/tr>
AccountName()<\/td>string<\/td>\u53e3\u5ea7\u540d\u7fa9<\/td><\/tr>
AccountServer()<\/td>string<\/td>\u30b5\u30fc\u30d0\u30fc\u540d<\/td><\/tr>
AccountCompany()<\/td>string<\/td>\u30d6\u30ed\u30fc\u30ab\u30fc\u540d<\/td><\/tr>
AccountCurrency()<\/td>string<\/td>\u53e3\u5ea7\u901a\u8ca8\uff08”JPY”,”USD”\u7b49\uff09<\/td><\/tr>
AccountLeverage()<\/td>int<\/td>\u30ec\u30d0\u30ec\u30c3\u30b8\u500d\u7387<\/td><\/tr>
AccountStopoutLevel()<\/td>int<\/td>\u30ed\u30b9\u30ab\u30c3\u30c8\u6c34\u6e96<\/td><\/tr>
AccountStopoutMode()<\/td>int<\/td>0=\u30d1\u30fc\u30bb\u30f3\u30c8, 1=\u91d1\u984d<\/td><\/tr>
AccountFreeMarginMode()<\/td>double<\/td>\u4f59\u5270\u8a3c\u62e0\u91d1\u8a08\u7b97\u30e2\u30fc\u30c9<\/td><\/tr>
IsDemo()<\/td>bool<\/td>\u30c7\u30e2\u53e3\u5ea7\u304b\u3069\u3046\u304b<\/td><\/tr>
IsTradeAllowed()<\/td>bool<\/td>\u81ea\u52d5\u58f2\u8cb7\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u304b<\/td><\/tr><\/tbody><\/table>\n<\/figure>\n\n
bool CheckAccountReady()\n  {\n   if(!IsTradeAllowed())\n     {\n      Print(\"\u81ea\u52d5\u58f2\u8cb7\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u305b\u3093\");\n      return false;\n     }\n\n   if(!IsConnected())\n     {\n      Print(\"\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\");\n      return false;\n     }\n\n   Print(\"\u53e3\u5ea7\u756a\u53f7:\", AccountNumber());\n   Print(\"\u30d6\u30ed\u30fc\u30ab\u30fc:\", AccountCompany());\n   Print(\"\u30b5\u30fc\u30d0\u30fc:\", AccountServer());\n   Print(\"\u53e3\u5ea7\u901a\u8ca8:\", AccountCurrency());\n   Print(\"\u30ec\u30d0\u30ec\u30c3\u30b8: 1:\", AccountLeverage());\n   Print(\"\u30c7\u30e2\u53e3\u5ea7:\", IsDemo() ?\"\u306f\u3044\" :\"\u3044\u3044\u3048\");\n\n   return true;\n  }<\/code><\/pre><\/div>\n\n
AccountFreeMarginCheck\uff1a\u8a3c\u62e0\u91d1\u4e8b\u524d\u30c1\u30a7\u30c3\u30af<\/h3>\n\n
double AccountFreeMarginCheck(\n   string symbol,   \/\/ \u901a\u8ca8\u30da\u30a2\n   int    cmd,       \/\/ OP_BUY \u307e\u305f\u306f OP_SELL\n   double volume     \/\/ \u30ed\u30c3\u30c8\u6570\n);\n\/\/ \u623b\u308a\u5024: \u6ce8\u6587\u5f8c\u306e\u4f59\u5270\u8a3c\u62e0\u91d1\uff08\u8ca0\u306e\u5024\u306a\u3089\u8a3c\u62e0\u91d1\u4e0d\u8db3\uff09<\/code><\/pre><\/div>\n\n
int SafeBuy(double lots, int slPoints, int tpPoints, int magic)\n  {\n   \/\/ \u8a3c\u62e0\u91d1\u4e8b\u524d\u30c1\u30a7\u30c3\u30af\n   double freeMargin = AccountFreeMarginCheck(Symbol(), OP_BUY, lots);\n\n   if(freeMargin < 0)\n     {\n      Print(\"\u8a3c\u62e0\u91d1\u4e0d\u8db3: \u5fc5\u8981\u8ffd\u52a0\u984d=\", DoubleToStr(MathAbs(freeMargin), 2));\n      return -1;\n     }\n\n   \/\/ \u4f59\u5270\u8a3c\u62e0\u91d1\u304c\u53e3\u5ea7\u306e50%\u672a\u6e80\u306a\u3089\u8b66\u544a\n   if(freeMargin < AccountBalance() * 0.5)\n     {\n      Print(\"\u8b66\u544a: \u8a3c\u62e0\u91d1\u7dad\u6301\u7387\u304c\u4f4e\u4e0b\u3057\u307e\u3059\");\n     }\n\n   double sl = NormalizeDouble(Ask - slPoints * Point, Digits);\n   double tp = NormalizeDouble(Ask + tpPoints * Point, Digits);\n\n   return OrderSend(Symbol(), OP_BUY, lots, Ask, 3, sl, tp,\"SafeBuy\", magic, 0, clrBlue);\n  }<\/code><\/pre><\/div>\n\n
MarketInfo\uff1a\u30de\u30fc\u30b1\u30c3\u30c8\u60c5\u5831<\/h2>\n\n
MarketInfo()\u306f\u901a\u8ca8\u30da\u30a2\u306e\u4ed5\u69d8\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u6c4e\u7528\u95a2\u6570\u3067\u3059\u3002\u7b2c2\u5f15\u6570\u306e\u30e2\u30fc\u30c9\u5b9a\u6570\u3067\u53d6\u5f97\u3059\u308b\u60c5\u5831\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n
double MarketInfo(\n   string symbol,  \/\/ \u901a\u8ca8\u30da\u30a2\n   int    type     \/\/ \u60c5\u5831\u30bf\u30a4\u30d7\uff08MODE_\u3007\u3007\u5b9a\u6570\uff09\n);<\/code><\/pre><\/div>\n\n
\u4e3b\u8981\u306aMODE\u5b9a\u6570<\/h3>\n\n
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\u5b9a\u6570<\/th>\u5024<\/th>\u8aac\u660e<\/th>\u4f8b<\/th><\/tr><\/thead>
MODE_BID<\/td>9<\/td>\u73fe\u5728\u306eBid<\/td>110.123<\/td><\/tr>
MODE_ASK<\/td>10<\/td>\u73fe\u5728\u306eAsk<\/td>110.135<\/td><\/tr>
MODE_POINT<\/td>11<\/td>\u30dd\u30a4\u30f3\u30c8\u30b5\u30a4\u30ba<\/td>0.001 (3\u6841) \/ 0.00001 (5\u6841)<\/td><\/tr>
MODE_DIGITS<\/td>12<\/td>\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u6841\u6570<\/td>3 or 5<\/td><\/tr>
MODE_SPREAD<\/td>13<\/td>\u30b9\u30d7\u30ec\u30c3\u30c9\uff08\u30dd\u30a4\u30f3\u30c8\uff09<\/td>12<\/td><\/tr>
MODE_STOPLEVEL<\/td>14<\/td>\u30b9\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\uff08\u30dd\u30a4\u30f3\u30c8\uff09<\/td>20<\/td><\/tr>
MODE_LOTSIZE<\/td>15<\/td>1\u30ed\u30c3\u30c8\u306e\u901a\u8ca8\u91cf<\/td>100000<\/td><\/tr>
MODE_TICKVALUE<\/td>16<\/td>1\u30c6\u30a3\u30c3\u30af\u306e\u4fa1\u5024<\/td>1000 (USDJPY)<\/td><\/tr>
MODE_TICKSIZE<\/td>17<\/td>\u6700\u5c0f\u5909\u52d5\u5e45<\/td>0.001<\/td><\/tr>
MODE_SWAPLONG<\/td>18<\/td>\u8cb7\u3044\u30b9\u30ef\u30c3\u30d7<\/td>-2.5<\/td><\/tr>
MODE_SWAPSHORT<\/td>19<\/td>\u58f2\u308a\u30b9\u30ef\u30c3\u30d7<\/td>1.2<\/td><\/tr>
MODE_MINLOT<\/td>23<\/td>\u6700\u5c0f\u30ed\u30c3\u30c8<\/td>0.01<\/td><\/tr>
MODE_MAXLOT<\/td>25<\/td>\u6700\u5927\u30ed\u30c3\u30c8<\/td>100.0<\/td><\/tr>
MODE_LOTSTEP<\/td>24<\/td>\u30ed\u30c3\u30c8\u30b9\u30c6\u30c3\u30d7<\/td>0.01<\/td><\/tr>
MODE_FREEZELEVEL<\/td>33<\/td>\u30d5\u30ea\u30fc\u30ba\u30ec\u30d9\u30eb<\/td>10<\/td><\/tr>
MODE_MARGINREQUIRED<\/td>31<\/td>1\u30ed\u30c3\u30c8\u306e\u5fc5\u8981\u8a3c\u62e0\u91d1<\/td>44000<\/td><\/tr><\/tbody><\/table>\n<\/figure>\n\n
void PrintSymbolInfo(string sym)\n  {\n   Print(\"===\", sym,\" ===\");\n   Print(\"Bid:\", MarketInfo(sym, MODE_BID));\n   Print(\"Ask:\", MarketInfo(sym, MODE_ASK));\n   Print(\"\u30b9\u30d7\u30ec\u30c3\u30c9:\", MarketInfo(sym, MODE_SPREAD),\" points\");\n   Print(\"\u30dd\u30a4\u30f3\u30c8:\", MarketInfo(sym, MODE_POINT));\n   Print(\"\u6841\u6570:\", (int)MarketInfo(sym, MODE_DIGITS));\n   Print(\"\u30b9\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb:\", MarketInfo(sym, MODE_STOPLEVEL),\" points\");\n   Print(\"\u30d5\u30ea\u30fc\u30ba\u30ec\u30d9\u30eb:\", MarketInfo(sym, MODE_FREEZELEVEL),\" points\");\n   Print(\"1\u30ed\u30c3\u30c8=\", MarketInfo(sym, MODE_LOTSIZE),\" \u901a\u8ca8\");\n   Print(\"\u30c6\u30a3\u30c3\u30af\u4fa1\u5024:\", MarketInfo(sym, MODE_TICKVALUE));\n   Print(\"\u6700\u5c0f\u30ed\u30c3\u30c8:\", MarketInfo(sym, MODE_MINLOT));\n   Print(\"\u6700\u5927\u30ed\u30c3\u30c8:\", MarketInfo(sym, MODE_MAXLOT));\n   Print(\"\u30ed\u30c3\u30c8\u30b9\u30c6\u30c3\u30d7:\", MarketInfo(sym, MODE_LOTSTEP));\n   Print(\"\u5fc5\u8981\u8a3c\u62e0\u91d1\/\u30ed\u30c3\u30c8:\", MarketInfo(sym, MODE_MARGINREQUIRED));\n   Print(\"\u8cb7\u3044\u30b9\u30ef\u30c3\u30d7:\", MarketInfo(sym, MODE_SWAPLONG));\n   Print(\"\u58f2\u308a\u30b9\u30ef\u30c3\u30d7:\", MarketInfo(sym, MODE_SWAPSHORT));\n  }<\/code><\/pre><\/div>\n\n
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MarketInfo\u306e\u6ce8\u610f\u70b9<\/strong><\/span><\/div>\n
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