QumulusAI Debuts on US Stock Market with Volatile Opening, Triggering Trading Halt

Stock News

Jul 17

The AI-focused cloud computing firm QumulusAI (QMLS.US) commenced trading on the US stock market Thursday, experiencing a sharp decline at the open that triggered a circuit breaker.

As of the latest update, the stock was down 39.53%, trading at $22.98.

QumulusAI is a US-based cloud infrastructure company specializing in AI GPU services, which listed on the Nasdaq via a direct listing.

The company primarily utilizes its own and co-located data centers to provide GPU-based artificial intelligence computing power, cloud computing, and high-performance computing services to small and medium-sized businesses and AI development teams, targeting the AI compute market outside of the major cloud service providers.

The company is gradually shifting its business focus from blockchain computing power to AI computing infrastructure to meet rapidly growing demand for AI processing capabilities.

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

Most Discussed

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www-web.itiger.com/news/1116627627"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental"},"isCrawlerRequest":true,"__swrFallback__":{"@#url:\"https://stock-news.skytigris.cn/v3/news\",params:#id:\"1116627627\",edition:\"fundamental\",auth_exemption:1,,,undefined,":{"share":"https://ttm.financial/m/news/1116627627?lang=en_US&edition=fundamental","thumbnail":"","is_english":true,"pubTime":"2026-07-17 00:12","share_image_url":"https://static.laohu8.com/e9f99090a1c2ed51c021029395664489","id":"1116627627","market":"sh","top_or_hot":-1,"title":"QumulusAI Debuts on US Stock Market with Volatile Opening, Triggering Trading Halt","media":"Stock News","content":"<p>The AI-focused cloud computing firm <b>QumulusAI</b> (<b>QMLS.US</b>) commenced trading on the US stock market Thursday, experiencing a sharp decline at the open that triggered a circuit breaker.<br><br>As of the latest update, the stock was down 39.53%, trading at $22.98.<br><br><b>QumulusAI</b> is a US-based cloud infrastructure company specializing in AI GPU services, which listed on the Nasdaq via a direct listing.<br><br>The company primarily utilizes its own and co-located data centers to provide GPU-based artificial intelligence computing power, cloud computing, and high-performance computing services to small and medium-sized businesses and AI development teams, targeting the AI compute market outside of the major cloud service providers.<br><br>The company is gradually shifting its business focus from blockchain computing power to AI computing infrastructure to meet rapidly growing demand for AI processing capabilities.</p>","source":null,"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>QumulusAI Debuts on US Stock Market with Volatile Opening, Triggering Trading Halt</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\">\nQumulusAI Debuts on US Stock Market with Volatile Opening, Triggering Trading Halt\n</h2>\n\n<h4 class=\"meta\">\n\n\n<a class=\"head\" href=\"https://laohu8.com/wemedia/1036600163\">\n\n\n<div class=\"h-thumb\" style=\"background-image:url(https://community-static.tradeup.com/news/b3bf6d02ad1a6e9e7377eebbb162346a);background-size:cover;\"></div>\n\n<div class=\"h-content\">\n<p class=\"h-name\">Stock News </p>\n<p class=\"h-time\">2026-07-17 00:12</p>\n</div>\n\n</a>\n\n\n</h4>\n\n</header>\n<article>\n<p>The AI-focused cloud computing firm <b>QumulusAI</b> (<b>QMLS.US</b>) commenced trading on the US stock market Thursday, experiencing a sharp decline at the open that triggered a circuit breaker.<br><br>As of the latest update, the stock was down 39.53%, trading at $22.98.<br><br><b>QumulusAI</b> is a US-based cloud infrastructure company specializing in AI GPU services, which listed on the Nasdaq via a direct listing.<br><br>The company primarily utilizes its own and co-located data centers to provide GPU-based artificial intelligence computing power, cloud computing, and high-performance computing services to small and medium-sized businesses and AI development teams, targeting the AI compute market outside of the major cloud service providers.<br><br>The company is gradually shifting its business focus from blockchain computing power to AI computing infrastructure to meet rapidly growing demand for AI processing capabilities.</p>\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"QMLS","symbol_name":"QumulusAI (Direct Listing)","start_time":0,"source_url":"","article_id":"1116627627","we_media_id":"1036600163","thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=1116627627","pubTimestamp":1784218339,"columns":[],"sourceInfo":null,"weMediaInfo":{"media_name":"Stock News","introduction":"Global Stock News First-Time Broadcast","home_visible":1,"id":"1036600163","head_image":"https://community-static.tradeup.com/news/b3bf6d02ad1a6e9e7377eebbb162346a"},"summary":"The AI-focused cloud computing firm QumulusAI (QMLS.US) commenced trading on the US stock market Thursday, experiencing a sharp decline at the open that triggered a circuit breaker.As of the latest...","collect":0,"end_time":0,"defaultTopTitle":"","property":[],"viewcount":null,"language":"en","relate_stocks":{"QMLS":"QumulusAI (Direct Listing)"},"translate_title":"QumulusAI在美国股市首次亮相，开盘波动，引发交易暂停","themeId":null,"isJumpTheme":false,"ttsUrl":null,"symbols_score_info":{"QMLS":1},"content_text":"The AI-focused cloud computing firm QumulusAI (QMLS.US) commenced trading on the US stock market Thursday, experiencing a sharp decline at the open that triggered a circuit breaker.As of the latest update, the stock was down 39.53%, trading at $22.98.QumulusAI is a US-based cloud infrastructure company specializing in AI GPU services, which listed on the Nasdaq via a direct listing.The company primarily utilizes its own and co-located data centers to provide GPU-based artificial intelligence computing power, cloud computing, and high-performance computing services to small and medium-sized businesses and AI development teams, targeting the AI compute market outside of the major cloud service providers.The company is gradually shifting its business focus from blockchain computing power to AI computing infrastructure to meet rapidly growing demand for AI processing capabilities.","kind":"news","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":true,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"isVideo":false,"video":null,"symbols":[],"gpt_button":0,"need_auth":false,"need_login_tip":false,"code":"91000000","status":"200"}}}