[{"data":1,"prerenderedAt":240},["ShallowReactive",2],{"$fWxxJvFgmXDk_zsMUfZrBtCAH359mhh95RdoFkn1E3qM":3,"$fKc8oDKMp9dfhayF_cAhUs7sbOhEx5_QmI8mkvZ45WZA":22,"$fyEWJDDa2qqCDU1Q-sNJI2harX7YEDxcGVMWxslypo-M":37,"$frkPWS-W-HR_wzF5gg_cA7BLnveKe56Z4TliZHPOKDJU":142,"$fCscs_kgtGOBfmLc3ok7Ep97Bhb8InBfb5qIElKhxeek":236},[4],{"id":5,"updatedAt":6,"createdAt":7,"contentType":8,"title":9,"metaDescription":7,"slug":10,"thumbnail":11,"isPickUp":15,"tag":16,"content":7,"isNoIndex":20,"hidePointCarouselContent":20,"banner":20,"bannerText":7,"ctaUrl":7,"ctaText":7,"delay":21,"compareTableCtaText":7,"showInColumnPage":15},"q_4g6i3hld4","2026-03-23T12:21:27.241Z","","ColumnPage","成長投資枠とつみたて投資枠の違いが分かる","growth-nisa",{"url":12,"width":13,"height":14},"/_images/13bda131a7e2213a15b30637efc15c5d.webp",1125,480,true,{"id":17,"contentType":18,"title":19,"slug":17},"nisa","ColumnTag","NISA",false,0,[23],{"id":24,"updatedAt":25,"createdAt":26,"contentType":8,"title":27,"metaDescription":27,"slug":28,"thumbnail":29,"isPickUp":20,"tag":33,"content":36,"isNoIndex":20,"hidePointCarouselContent":20,"banner":20,"bannerText":7,"ctaUrl":7,"ctaText":7,"delay":21,"compareTableCtaText":7,"showInColumnPage":20},"k-uav9dcg","2026-02-19T02:09:55.181Z","2026-02-12T06:33:03.354Z","初心者が避けるべき投資の失敗例","test-008",{"url":30,"width":31,"height":32},"/_images/49523e01e22f790385b466de46797a09.webp",1000,665,{"id":34,"contentType":18,"title":35,"slug":34},"beginner","初心者向け","## 安易な情報に飛びつく\n初心者が陥りやすい落とし穴の一つが、表面的な情報にすぐ飛びついてしまうことです。特にSNSや周囲の噂は誘惑が大きく、しばしば根拠の乏しい「次に急騰する銘柄」などを鵜呑みにしてしまいがちです。\n\n### 噂やSNSの情報だけを信じる危険\n自分で企業分析や経済状況を調べないまま動くと、本質を見落としてしまいます。必ず複数の情報源にあたり、客観的なデータを確認しましょう。\n\n## 十分な分散投資を行わない\n投資先を一種類や特定地域だけに絞り込みすぎると、リスクが集中し、大きな損失を被る可能性があります。\n\n### 一点集中投資のリスク\n株式や投資信託、債券など、複数のアセットクラスへバランスよく配分することが重要です。状況が変わったときに備え、選択肢を広げておきましょう。\n\n## リスク管理を軽視する\n利回りを追求するあまり、損失を限定する手段をおろそかにすると危険です。\n\n### 損切りを遅らせる心理\n損失を確定させたくない心理が働くと、さらに損失が拡大する恐れがあります。目標株価を設定し、機械的に撤退できるルールを用意しましょう。\n\n## 長期視点を持たない\n相場の上下に一喜一憂すると、本来の資産形成の目的を見失いがちです。\n\n### 短期的利益に惑わされる罠\n焦りから頻繁に売買を行うと、手数料や機会損失が大きくなります。基本は長期投資の視点を持ち、短期変動を受け流すことが大切です。\n\n## 目的やゴールを明確にしない\n漠然と「儲けたい」という気持ちだけでは、正しい投資判断ができません。\n\n### 無計画な投資の弊害\n明確な目標設定がないと、いつ売買するか、どのように利益を再投資するかなどが曖昧になります。学習を続け、自分に合った投資スタイルを築きましょう。\n\nこれらの失敗例を意識しながら、常に学習と改善を続ける姿勢が重要です。確固たる投資方針を持ち、冷静にリスクとリターンを判断することで、より健全な資産形成が可能となるでしょう。",{"id":38,"managedName":39,"service":40},"mcms-pickup","rightColumnPickUpService",{"id":41,"updatedAt":42,"createdAt":43,"contentType":44,"name":45,"slug":46,"affParamName":47,"affLinks":48,"logo":54,"banners":58,"score":63,"pointText":64,"nisaCommission":65,"nisaItemsCount":72,"nisaCreditCardAccumulation":83,"nisaRecommendPoint":89,"defaultCommission":90,"defaultItemsCount":110,"defaultCreditCardAccumulation":129,"defaultTool":132,"defaultRecommendPoint":133,"defaultRecommendPointJson":134,"yutaiCommission":137,"yutaiDomesticStock":138,"yutaiSingleStockPurchase":20,"yutaiSearchTool":139,"yutaiRecommendPoint":7,"surpervisorComment":140,"campaignContent":141,"comparisonTableButtonUpperText":45,"forNisa":15,"forDefault":15,"forIdeco":15,"forRobo":20,"hasInvestmentTrustItems":15,"hasDomesticItems":15,"hasIpoItems":15,"hasMiniItems":15,"hasMarginItems":15,"hasFuturesItems":15,"forBeginner":15,"hasManyItems":15,"easyToUseApp":15,"hasManySupport":15,"commissionAmount":21},"3_qgai_owk-r","2026-04-10T11:26:57.972Z","2026-02-12T06:00:06.591Z","Service","松井証券","matsui","add",{"ipo":49,"usa":50,"nisa":51,"general":52,"investment-trust":53,"credit-card-accumulation":51},"https://h.accesstrade.net/sp/cc?rk=0100pwcq00o8ys","https://h.accesstrade.net/sp/cc?rk=0100pyy800o8ys","https://h.accesstrade.net/sp/cc?rk=0100pvl400o8ys","https://h.accesstrade.net/sp/cc?rk=0100pwcr00o8ys","https://h.accesstrade.net/sp/cc?rk=0100pyy700o8ys",{"url":55,"width":56,"height":57},"/_images/cfb9e1329808020da957af906c52ac48.webp",305,160,{"ipo":59,"usa":60,"nisa":61,"general":61,"investment-trust":62,"credit-card-accumulation":61},"/_images/9b56f3eb8fc0d2205223469b29abe562.webp","/_images/947ccc95ffd4af74fa3e80177c8fc9f5.webp","/_images/60b668efe3fcb64fdbd42051e6a3b543.webp","/_images/a3eaba1c063c28a6d848dc3c3c095d58.webp",4.2,"\u003Cspan class=\"color-red-600\">創業100年\u003C/span>を迎える歴史と実績\u003Cbr />サポート体制では最高評価の\u003Cspan class=\"color-red-600\">三つ星を獲得\u003C/span>",{"usa":66,"general":69,"domestic":70,"investmentTrust":71},{"text":67,"rating":68},"0円",4,{"text":67,"rating":68},{"text":67,"rating":68},{"text":67,"rating":68},{"usa":73,"japan":75,"general":76,"investmentTrust":77,"growthInvestment":78,"accumulatedInvestment":81},{"text":74,"rating":68},"豊富",{"text":74,"rating":68},{"text":74,"rating":68},{"text":74,"rating":68},{"text":79,"rating":80},"1,152本",3,{"text":82,"rating":68},"247本",{"point":84,"amount":86,"creditCardName":88,"canCreditCardAccumulation":15},{"text":85,"rating":80},"Oki Dokiポイント\u003Cbr/>0.5〜1.0%",{"text":87,"rating":68},"100円〜","JCBカード","\u003Cspan class='color-red-600'>手数料が最安水準！\u003C/span>\u003Cbr>\u003Cspan class='text-underline font-weight-bold'>当サイト限定3,000ptプレゼント\u003C/span>",{"perDay":91,"general":101,"noticeText":102,"perTransaction":103},{"per10":92,"per30":93,"per50":95,"per100":97,"per300":99},{"text":67,"rating":80},{"text":67,"rating":94},2,{"text":67,"rating":96},1,{"text":98,"rating":68},"1,100円",{"text":100,"rating":80},"3,300円",{"text":67,"rating":68},"※100万円増えるごとに1,100円(税込)加算\u003Cbr>※日額定額のみ",{"per10":104,"per30":106,"per50":107,"per100":108,"per300":109},{"text":105,"rating":80},"-",{"text":105,"rating":94},{"text":105,"rating":96},{"text":105,"rating":68},{"text":105,"rating":80},{"ipo":111,"usa":113,"mini":115,"nisa":117,"china":118,"night":120,"korean":121,"margin":122,"futures":123,"general":124,"domestic":125,"investmentTrust":127},{"text":112,"rating":68},"70社",{"text":114,"rating":68},"5,014本",{"text":116,"rating":80},"対応あり",{"text":116,"rating":80},{"text":119,"rating":96},"0本",{"text":116,"rating":80},{"text":119,"rating":96},{"text":116,"rating":80},{"text":116,"rating":80},{"text":74,"rating":68},{"text":126,"rating":68},"4,051本",{"text":128,"rating":68},"1,938本",{"point":130,"amount":131,"creditCardName":88,"canCreditCardAccumulation":15},{"text":85,"rating":80},{"text":87,"rating":68},{"rating":80},"創業100年の信頼と実績\u003Cbr>手数料は\u003Cspan class=\"color-red-600\">業界最安級！\u003C/span>",{"ipo":135,"margin":135,"general":136,"commission":135},"\u003Cspan class='color-red-600'>株主優待名人の桐谷さんが愛用！\u003C/span>\u003Cbr>電話サポートサービスが魅力","\u003Cspan class='color-red-600'>電話相談サービス\u003C/span>が魅力\u003Cbr>\u003Cspan class='text-underline font-weight-bold'>プロに投資相談したい人におすすめ\u003C/span>",{},{},{},"##### 初心者でも安心の電話サポートあり(無料)\nネット証券で唯一、専門家に\u003Cspan class=\"text-underline font-weight-bold\">銘柄探しや取引タイミング\u003C/span>などの株式投資に関して\u003Cspan class=\"text-underline font-weight-bold\">電話で無料相談できる\u003C/span>\u003Cspan class=\"font-weight-bold\">「株の取引相談窓口」\u003C/span>というサービスがあり、初心者でも安心して取引を始めることが可能です。\n\n##### 投資信託を保有するだけでポイントがもらえる\n松井証券では投資信託の保有金額に応じて\u003Cspan class=\"text-underline font-weight-bold\">最大1％\u003C/span>の松井証券ポイントが付与され、\u003Cspan class=\"text-underline font-weight-bold\">他社と比較しても最高の還元率\u003C/span>となっています。\n松井証券ポイントは「Amazonギフトカード」「PayPayポイント」「dポイント」など、\u003Cspan class=\"text-underline font-weight-bold\">3,000種類以上のポイントや商品に交換することが可能\u003C/span>です。\n\n##### 手数料が業界最安級\nNISA口座での取引であれば\u003Cspan class=\"text-underline font-weight-bold\">売買手数料が全て無料\u003C/span>！\u003Cbr>通常口座の取引でも1日50万円以下の取引であれば\u003Cspan class=\"text-underline font-weight-bold\">国内株の手数料が完全に無料\u003C/span>となっており、業界最安級となっています。","【当サイト限定！】口座開設＆条件達成で\u003Cspan class=\"mobile-display-block\">\u003Cspan class=\"text-underline font-size-md\">3,000pt\u003C/span>プレゼント！\n\n\u003Cimg src=\"/_images/09bb0db855d72e6f49ea3168da7c71ce.webp\" alt=\"松井証券キャンペーン画像\" width=\"325\" height=\"130\" />",{"id":143,"managedName":144,"service":145},"mcms-ad","rightColumnAdService",{"id":146,"updatedAt":147,"createdAt":148,"contentType":44,"name":149,"slug":150,"affParamName":151,"affLinks":152,"logo":156,"banners":160,"score":68,"pointText":162,"nisaCommission":163,"nisaItemsCount":168,"nisaCreditCardAccumulation":178,"nisaRecommendPoint":183,"defaultCommission":184,"defaultItemsCount":206,"defaultCreditCardAccumulation":223,"defaultTool":226,"defaultRecommendPoint":227,"defaultRecommendPointJson":228,"yutaiCommission":230,"yutaiDomesticStock":231,"yutaiSingleStockPurchase":20,"yutaiSearchTool":232,"yutaiRecommendPoint":7,"surpervisorComment":233,"campaignContent":234,"comparisonTableButtonUpperText":149,"forNisa":15,"forDefault":15,"forIdeco":20,"forRobo":20,"hasInvestmentTrustItems":15,"hasDomesticItems":15,"hasIpoItems":15,"hasMiniItems":15,"hasMarginItems":15,"hasFuturesItems":15,"forBeginner":15,"hasManyItems":15,"easyToUseApp":15,"hasManySupport":15,"commissionAmount":235},"dao0qyr1fwa","2026-04-17T09:37:34.091Z","2026-02-12T06:00:04.864Z","マネックス証券","monex","subid",{"ipo":153,"usa":153,"gold":154,"mini":153,"nisa":153,"general":155,"investment-trust":155,"credit-card-accumulation":155},"https://t.colorads-canvas.net/click?mpid=iJc3Zmhlwu&aid=cktFV5J9O0&pid=TolRsb3Ex6","https://t.colorads-canvas.net/click?pid=TolRsb3Ex6&aid=35x32BaEHN&mpid=iJc3Zmhlwu","https://t.colorads-canvas.net/click?pid=TolRsb3Ex6&aid=vc37iVQSYy&mpid=iJc3Zmhlwu",{"url":157,"width":158,"height":159},"/_images/f84dc81a89a8d1a5e9d5185833e214d3.webp",887,272,{"ipo":161,"usa":161,"mini":161,"nisa":161,"general":161,"investment-trust":161,"credit-card-accumulation":161},"/_images/1a7f6bfe375a1e7a2267dc77cbda4820.webp","\u003Cspan class=\"color-red-600\">NTTドコモのグループ会社\u003C/span>\u003Cbr />投資しながら\u003Cspan class=\"color-red-600\">ポイントが高還元率\u003C/span>で貯まる",{"usa":164,"general":165,"domestic":166,"investmentTrust":167},{"text":67,"rating":68},{"text":67,"rating":68},{"text":67,"rating":68},{"text":67,"rating":68},{"usa":169,"japan":170,"general":171,"investmentTrust":173,"growthInvestment":174,"accumulatedInvestment":176},{"text":74,"rating":68},{"text":74,"rating":68},{"text":172,"rating":80},"多い",{"text":172,"rating":80},{"text":175,"rating":80},"1,181本",{"text":177,"rating":80},"234本",{"point":179,"amount":181,"creditCardName":182,"canCreditCardAccumulation":15},{"text":180,"rating":68},"dポイント\u003Cbr />1.1～3.1％",{"text":87,"rating":68},"dカード\u003Cbr />マネックスカード","\u003Cspan class='color-red-600'>dポイント\u003C/span>が高還元率で貯まる\u003Cbr>\u003Cspan class='text-underline font-weight-bold'>ドコモユーザーにおすすめ\u003C/span>",{"perDay":185,"general":193,"noticeText":195,"perTransaction":196},{"per10":186,"per30":188,"per50":189,"per100":190,"per300":191},{"text":187,"rating":80},"550円",{"text":187,"rating":94},{"text":187,"rating":96},{"text":187,"rating":68},{"text":192,"rating":80},"2,750円",{"text":194,"rating":80},"99円"," ",{"per10":197,"per30":198,"per50":200,"per100":202,"per300":204},{"text":194,"rating":80},{"text":199,"rating":94},"115円",{"text":201,"rating":96},"275円",{"text":203,"rating":68},"535円",{"text":205,"rating":80},"1,013円",{"ipo":207,"usa":209,"mini":211,"nisa":212,"china":213,"night":215,"korean":216,"margin":217,"futures":218,"general":219,"domestic":220,"investmentTrust":221},{"text":208,"rating":80},"53社",{"text":210,"rating":68},"4,414本",{"text":116,"rating":80},{"text":116,"rating":80},{"text":214,"rating":68},"2,000本",{"text":116,"rating":80},{"text":119,"rating":96},{"text":116,"rating":80},{"text":116,"rating":80},{"text":172,"rating":80},{"text":126,"rating":68},{"text":222,"rating":80},"1,765本",{"point":224,"amount":225,"creditCardName":182,"canCreditCardAccumulation":15},{"text":180,"rating":68},{"text":87,"rating":68},{"rating":80},"\u003Cspan class=\"color-red-600\">dカード\u003C/span>でポイントが貯まる。\u003Cbr>\u003Cspan class=\"color-red-600\">最大3.1％の高還元率\u003C/span>が特徴！",{"ipo":229,"margin":229,"general":183,"commission":229},"\u003Cspan class='color-red-600'>dカード\u003C/span>でポイントが貯まる。\u003Cbr>\u003Cspan class='color-red-600'>最大3.1％の高還元率\u003C/span>が特徴！",{},{},{},"##### クレカ積立が高還元率\ndカードで決済するとポイントが最大1.1～10.0％たまり、\u003Cspan class=\"text-underline font-weight-bold\">ネット証券の中でも高い還元率\u003C/span>を誇ります。（dカードは\u003Cspan class=\"text-underline font-weight-bold\">口座開設と同時に発行\u003C/span>が可能）\n\u003Cbr>また、今ならクレカ積立＋毎月3万円以上の買い物で\u003Cspan class=\"text-underline font-weight-bold\">最大30,000pt(還元率10%)\u003C/span>もらえるキャンペーンも実施中です！\n\n##### 初心者も使いやすいアプリツール\n「マネックス証券アプリ」では投資信託や株の取引を\u003Cspan class=\"text-underline font-weight-bold\">アプリ上で簡単に操作\u003C/span>できます。\nApp Storeでも★4.3と高く評価されており、\u003Cspan class=\"text-underline font-weight-bold\">初心者でも直観的に操作することが可能\u003C/span>です。\n\n##### 外国株に強い\n\u003Cspan class=\"text-underline font-weight-bold\">米国株式や中国株式の取り扱い銘柄数は他社に比べて充実\u003C/span>しており、現物取引手数料もネット証券の中で最安級となっています。","新規口座開設&条件達成で\u003Cspan class=\"mobile-display-block\">\u003Cspan class=\"text-underline font-size-md\">最大2,000ポイント\u003C/span>もらえる！\u003C/span>\n\n\u003Cimg src=\"/_images/a60b5547cb29d98b2a50582765bdf02b.webp\" alt=\"マネックス証券キャンペーン画像\" width=\"325\" height=\"130\" />",100,[237],{"id":24,"updatedAt":25,"createdAt":26,"contentType":8,"title":27,"metaDescription":27,"slug":28,"thumbnail":238,"isPickUp":20,"tag":239,"content":36,"isNoIndex":20,"hidePointCarouselContent":20,"banner":20,"bannerText":7,"ctaUrl":7,"ctaText":7,"delay":21,"compareTableCtaText":7,"showInColumnPage":20},{"url":30,"width":31,"height":32},{"id":34,"contentType":18,"title":35,"slug":34},1777445634555]