Sell Signals All but Useless in Unchartable 2021 Stock Market

Bloomberg2021-04-25

Buy-and-hold beats all charting tools tracked by Bloomberg Bull market penalizes anyone doubting equity momentum If you bailed because of Bollinger Bands, ran away from relative strength or took ...

网页链接

免责声明：本文观点仅代表作者个人观点，不构成本平台的投资建议，本平台不对文章信息准确性、完整性和及时性做出任何保证，亦不对因使用或信赖文章信息引发的任何损失承担责任。

精彩评论

5a4a94cf
2021-04-25
5a4a94cf
Comment
RYukyo
2021-04-25
RYukyo
Agree.
412a37da
2021-04-25
412a37da
Liked n comment. Let's all huatt together [开心]
25d87afd
2021-04-25
25d87afd
Agree
Pixiestars
2021-04-25
Pixiestars
But how come my portfolio is no longer at its highest... [捂脸]
Someonelse
2021-04-25
Someonelse
Everything haywire in today’s world.

发表看法

{"i18n":{"language":"zh_CN"},"isChannel":false,"data":{"share":"https://www.laohu8.com/m/news/1151370935?lang=zh_CN&edition=full","thumbnail":"","is_english":true,"pubTime":"2021-04-25 11:26","share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","id":"1151370935","market":"us","top_or_hot":-1,"title":"Sell Signals All but Useless in Unchartable 2021 Stock Market","media":"Bloomberg","content":"<div>\n<p>Buy-and-hold beats all charting tools tracked by Bloomberg\nBull market penalizes anyone doubting equity momentum\n\nIf you bailed because of Bollinger Bands, ran away from relative strength or took ...</p>\n\n<a href=\"https://www.bloomberg.com/news/articles/2021-04-24/sell-signals-all-but-useless-in-unchartable-2021-stock-market?srnd=markets-vp\">网页链接</a>\n\n</div>\n","source":"lsy1584095487587","html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>Sell Signals All but Useless in Unchartable 2021 Stock Market</title>\n<style type=\"text/css\">\na,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,\nem,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,\nobject,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{ font:inherit;margin:0;padding:0;vertical-align:baseline;border:0 }\nbody{ font-size:16px; line-height:1.5; color:#999; background:transparent; }\n.wrapper{ overflow:hidden;word-break:break-all;padding:10px; }\nh1,h2{ font-weight:normal; line-height:1.35; margin-bottom:.6em; }\nh3,h4,h5,h6{ line-height:1.35; margin-bottom:1em; }\nh1{ font-size:24px; }\nh2{ font-size:20px; }\nh3{ font-size:18px; }\nh4{ font-size:16px; }\nh5{ font-size:14px; }\nh6{ font-size:12px; }\np,ul,ol,blockquote,dl,table{ margin:1.2em 0; }\nul,ol{ margin-left:2em; }\nul{ list-style:disc; }\nol{ list-style:decimal; }\nli,li p{ margin:10px 0;}\nimg{ max-width:100%;display:block;margin:0 auto 1em; }\nblockquote{ color:#B5B2B1; border-left:3px solid #aaa; padding:1em; }\nstrong,b{font-weight:bold;}\nem,i{font-style:italic;}\ntable{ width:100%;border-collapse:collapse;border-spacing:1px;margin:1em 0;font-size:.9em; }\nth,td{ padding:5px;text-align:left;border:1px solid #aaa; }\nth{ font-weight:bold;background:#5d5d5d; }\n.symbol-link{font-weight:bold;}\n/* header{ border-bottom:1px solid #494756; } */\n.title{ margin:0 0 8px;line-height:1.3;color:#ddd; }\n.meta {color:#5e5c6d;font-size:13px;margin:0 0 .5em; }\na{text-decoration:none; color:#2a4b87;}\n.meta .head { display: inline-block; overflow: hidden}\n.head .h-thumb { width: 30px; height: 30px; margin: 0; padding: 0; border-radius: 50%; float: left;}\n.head .h-content { margin: 0; padding: 0 0 0 9px; float: left;}\n.head .h-name {font-size: 13px; color: #eee; margin: 0;}\n.head .h-time {font-size: 11px; color: #7E829C; margin: 0;line-height: 11px;}\n.small {font-size: 12.5px; display: inline-block; transform: scale(0.9); -webkit-transform: scale(0.9); transform-origin: left; -webkit-transform-origin: left;}\n.smaller {font-size: 12.5px; display: inline-block; transform: scale(0.8); -webkit-transform: scale(0.8); transform-origin: left; -webkit-transform-origin: left;}\n.bt-text {font-size: 12px;margin: 1.5em 0 0 0}\n.bt-text p {margin: 0}\n</style>\n</head>\n<body>\n<div class=\"wrapper\">\n<header>\n<h2 class=\"title\">\nSell Signals All but Useless in Unchartable 2021 Stock Market\n</h2>\n\n<h4 class=\"meta\">\n\n\n2021-04-25 11:26 GMT+8&nbsp;&nbsp;&nbsp;<a href=https://www.bloomberg.com/news/articles/2021-04-24/sell-signals-all-but-useless-in-unchartable-2021-stock-market?srnd=markets-vp><strong>Bloomberg</strong></a>\n\n\n</h4>\n\n</header>\n<article>\n<div>\n<p>Buy-and-hold beats all charting tools tracked by Bloomberg\nBull market penalizes anyone doubting equity momentum\n\nIf you bailed because of Bollinger Bands, ran away from relative strength or took ...</p>\n\n<a href=\"https://www.bloomberg.com/news/articles/2021-04-24/sell-signals-all-but-useless-in-unchartable-2021-stock-market?srnd=markets-vp\">网页链接</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":".SPX","symbol_name":"S&P 500 Index","start_time":0,"source_url":"https://www.bloomberg.com/news/articles/2021-04-24/sell-signals-all-but-useless-in-unchartable-2021-stock-market?srnd=markets-vp","article_id":"1151370935","we_media_id":null,"thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=1151370935","pubTimestamp":1619321187,"columns":[],"sourceInfo":{"source_id":"lsy1584095487587","name":"Bloomberg"},"weMediaInfo":null,"summary":"Buy-and-hold beats all charting tools tracked by Bloomberg\nBull market penalizes anyone doubting equ","collect":0,"end_time":0,"defaultTopTitle":"bloomberg.com","property":[],"viewcount":null,"language":"en","relate_stocks":{".SPX":"S&P 500 Index",".IXIC":"NASDAQ Composite",".DJI":"道琼斯"},"translate_title":"在不确定的2021年股市中，卖出信号几乎无用","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{".DJI":0.9,".IXIC":0.9,".SPX":0.9},"content_text":"Buy-and-hold beats all charting tools tracked by Bloomberg\nBull market penalizes anyone doubting equity momentum\n\nIf you bailed because of Bollinger Bands, ran away from relative strength or took direction from the directional market indicator in 2021, you paid for it.\nIt’s testament to the straight-up trajectory of stocks that virtually all signals that told investors to do anything but buy have done them a disservice this year. In fact, when applied to the S&P 500, 15 of 22 chart-based indicators tracked by Bloomberg have actually lost money, back-testing data show. And all are doing worse than a simple buy-and-hold strategy, which is up 11%.\nOf course, few investors employ technical studies in isolation, and even when they do, they rarely rely on a single charting technique to inform decisions. But if anything, the exercise is a reminder of the futility of calling a market top in a year when the journey has basically been a one-way trip.\n“What we’ve seen this year is a very strong up market that didn’t get many pullbacks,” said Larry Williams, 78, creator of the Williams %R indicator that’s designed to capture a shift in a security’s momentum. A long-short strategy based on the technique is down 7.8% since the end of December.\n“All the overbought andoversoldindicators, mine as well as anybody else’s, didn’t get many buy signals, but a lot of sells,” he said.\n\nThe temptation to book profits and bail is getting hard to resist after the S&P 500’s best 12-month rally since the 1930s. Increasing the anxiety are a mountain of charts signaling a market that’s stretched to its limits.\nEarlier this month, the index soared 16% above its 200-day average, a feat that before December had occurred only a handful times over the past three decades. Moreover, the benchmark’s relative strength index has surpassed 70 on both a weekly and monthly basis, a sign that the market has risen too far, too fast.\nAdd in pundits warning of bubble-like valuations and resurgent coronavirus concerns, and it’s a recipe for sell orders.Hedge funds, for instance, have hit the exits this month, stampeding out of tech stocks just days before Apple Inc. and Amazon.com Inc. report financial results.\nYet avoiding the stock market for any period of time has proven to be the riskiest wager of all. The S&P 500 has yet to retrench more than 5% this year. At the same time, missing out on the big up days is more penalizing than ever. Absent the top five sessions, the index’s 11% gain dwindles to 2%.\n“To try to guess that this is the right time to be out of the market, you may as well go to Las Vegas,” said Mark Stoeckle, chief executive officer at Adams Funds. “There’s just as much risk doing that.”\nBloomberg’s back-testing model purchases the S&P 500 when an indicator signals a “buy” and holds it until a “sell” is generated. At that time, the index is sold and a short position is established and kept until a buy is triggered.\nA strategy following RSI signals has dropped 10% this year. The damage occurred as stocks entered the year with unbridled momentum that touched off an order to sell. The trade has since been in place as the S&P 500 never pulled back fast and long enough to flash buy.\nThe moving average convergence/divergence indicator -- better known as MACD -- has suffered a loss of 9.8%. Five of the nine trading signals that the model has produced have been buys, and four of them have lost money. In addition, all four short recommendations have been losers.\n\nSuch is the cost of betting against momentum in a market where the S&P 500 has already eclipsed the average Wall Street strategist’s year-end target.\n“Today, and for much of 2020, the overbought conditions have been absorbed by the market with more strength, or at best a pause,” said Renaissance Macro Research co-founder Jeff deGraaf, who ranked as the top technical analyst in Institutional Investor’s annual survey for 11 straight years through 2015. “Overbought/oversoldconditions are useless without first defining the underlying trend of the market.”\nWilliams, who has been trading since 1962, agrees. Technical analysis tools aren’t broken, he says, but in a bull market that’s as resilient as this one, investors need to use them in the right context.\n“You have to have a different tool, if you will, for a job you’re doing,” he said. “I have a hammer that can build a house, but if I use the hammer to dig a hole in the ground, that’s going to be really hard.”","kind":"news","is_publish_news":true,"is_publish_highlight":true,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"symbols":[],"gpt_button":1},"commentList":[{"id":375874065,"gmtCreate":1619328093757,"gmtModify":1634274192062,"author":{"id":"3566827042617353","authorId":"3566827042617353","name":"5a4a94cf","avatar":"https://community-static.tradeup.com/news/default-avatar.jpg","vip":1,"crmLevel":1,"crmLevelSwitch":0,"idStr":"3566827042617353","authorIdStr":"3566827042617353"},"htmlText":"Comment","listText":"Comment","text":"Comment","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":2,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/375874065","repostId":1151370935,"repostType":4,"isVote":1,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"tweetType":1,"langContent":"EN"},{"id":375879705,"gmtCreate":1619327600407,"gmtModify":1634274197032,"author":{"id":"3580445955391890","authorId":"3580445955391890","name":"RYukyo","avatar":"https://static.tigerbbs.com/390194fd6f59520ee0b7649e7fabb953","vip":1,"crmLevel":2,"crmLevelSwitch":0,"idStr":"3580445955391890","authorIdStr":"3580445955391890"},"htmlText":"Agree.","listText":"Agree.","text":"Agree.","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":2,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/375879705","repostId":1151370935,"repostType":2,"isVote":1,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"tweetType":1,"langContent":"EN"},{"id":375846427,"gmtCreate":1619327221269,"gmtModify":1634274202552,"author":{"id":"3581560229384661","authorId":"3581560229384661","name":"412a37da","avatar":"https://community-static.tradeup.com/news/default-avatar.jpg","vip":1,"crmLevel":1,"crmLevelSwitch":0,"idStr":"3581560229384661","authorIdStr":"3581560229384661"},"htmlText":"Liked n comment. Let's all huatt together&nbsp;[开心]&nbsp;","listText":"Liked n comment. Let's all huatt together&nbsp;[开心]&nbsp;","text":"Liked n comment. Let's all huatt together [开心]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":2,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/375846427","repostId":1151370935,"repostType":4,"isVote":1,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"tweetType":1,"langContent":"CN"},{"id":375848480,"gmtCreate":1619327125440,"gmtModify":1631888362727,"author":{"id":"3578526149260573","authorId":"3578526149260573","name":"25d87afd","avatar":"https://community-static.tradeup.com/news/default-avatar.jpg","vip":1,"crmLevel":6,"crmLevelSwitch":0,"idStr":"3578526149260573","authorIdStr":"3578526149260573"},"htmlText":"Agree","listText":"Agree","text":"Agree","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/375848480","repostId":1151370935,"repostType":4,"isVote":1,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"tweetType":1,"langContent":"EN"},{"id":375821554,"gmtCreate":1619324745678,"gmtModify":1634274220500,"author":{"id":"3581832720375359","authorId":"3581832720375359","name":"Pixiestars","avatar":"https://static.laohu8.com/default-avatar.jpg","vip":1,"crmLevel":2,"crmLevelSwitch":0,"idStr":"3581832720375359","authorIdStr":"3581832720375359"},"htmlText":"But how come my portfolio is no longer at its highest...&nbsp;[捂脸]&nbsp;","listText":"But how come my portfolio is no longer at its highest...&nbsp;[捂脸]&nbsp;","text":"But how come my portfolio is no longer at its highest... [捂脸]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/375821554","repostId":1151370935,"repostType":4,"isVote":1,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"tweetType":1,"langContent":"CN"},{"id":375868742,"gmtCreate":1619323664086,"gmtModify":1634274228270,"author":{"id":"3572697049328629","authorId":"3572697049328629","name":"Someonelse","avatar":"https://static.tigerbbs.com/565912489d2649d83bea8e52f43f2e6c","vip":1,"crmLevel":8,"crmLevelSwitch":0,"idStr":"3572697049328629","authorIdStr":"3572697049328629"},"htmlText":"Everything haywire in today’s world.","listText":"Everything haywire in today’s world.","text":"Everything haywire in today’s world.","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":2,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/375868742","repostId":1151370935,"repostType":4,"isVote":1,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"tweetType":1,"langContent":"EN"}],"isCommentEnd":false,"newsSizeData":{"likeSize":84,"commentSize":21,"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,"deviceId":"web-server-community-laohu8-v3","version":"4.29.3","shortVersion":"4.29.3","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/1151370935"}