第28次触发，科沃斯BOLL值阶段新低，开口收窄是介入良机吗？

同花顺2023-09-21

策略之王监测到，2023年09月21日科沃斯收盘BOLL值创下阶段新低，同时开口收窄，预示下跌趋势或将反转，是个不错的抄底信号。科沃斯如何操作？布林线（BOLL）利用股价波动的标准差，画出股价压力线和支撑线。股价越贴近上轨（压力线）表示多方力量越强，反之则弱。BOLL开口收窄代表股价的涨跌幅逐渐变小，或将选择突破方向。但个股市值、股性以及所处的市场环境不同均会影响BOLL指标策略的有效性。保守起见...

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Is opening narrowing a good opportunity for intervention?","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"603486":1,"BOLL":1},"content_text":"策略之王监测到，2023年09月21日科沃斯收盘BOLL值创下阶段新低，同时开口收窄，预示下跌趋势或将反转，是个不错的抄底信号。科沃斯如何操作？布林线（BOLL）利用股价波动的标准差，画出股价压力线和支撑线。股价越贴近上轨（压力线）表示多方力量越强，反之则弱。BOLL开口收窄代表股价的涨跌幅逐渐变小，或将选择突破方向。但个股市值、股性以及所处的市场环境不同均会影响BOLL指标策略的有效性。保守起见，策略哥特地回测了近几年科沃斯相同指标形态的出现次数及后续影响，数据发现科沃斯从2020年起共出现过28次BOLL值阶段新低，开口收窄的情况。 “呃呃呃....好吧 好像结果不是很理想，一定是市场发生了某些变化” 【操作策略】运用BOLL开口收窄策略，在股价低位容易捕捉牛股，但在高位往往容易“站岗”。所以策略哥加上了“BOLL值持续下行创阶段新低”以确定股价目前处于低位，增加胜率！【风险提示】以上是布林指标的一种策略，虽然有回测数据，但股市风云变化，策略哥还是希望大家谨慎。\n\n现在送您60元福利红包，直接提现不套路~~~快来参与活动吧！\n\n\n\n\n海量资讯、精准解读，尽在新浪财经APP","kind":"news","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"symbols":[],"gpt_button":1,"need_auth":false,"code":"91000000","status":"200"},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":false,"tenantId":"TBCN","deviceId":"web-server-community-laohu8-v3","version":"4.36.2","shortVersion":"4.36.2","platform":"web","vendor":"web","appName":"laohu8","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"href":"/m/news/2369310441","isCrawlerRequest":true}