':"";if(a){var r=n.promos.showYahooLogo?"":"yns-no-logo";a=a.replace("{notifOnboardBtnLabel}",n.promos.notifOnboardBtnLabel).replace("{notifOnboardMsg}",n.promos.notifOnboardMsg).replace("{subscriptionTopic}",n.promos.subscriptionTopic).replace("{noLogoClass}",r).replace("{promoLogo}",n.promos.promoLogo)}var s=t.newCount>n.panel.maxCount?t.newCount:"",c=n.panel.notificationCenterPath,l=c?"":P,u=n.panel.headerMsg?"":" "+P,d=c?R:"",p=void 0;t.count?p=t.markup:p='{emptyPanelMsg}'.replace("{emptyPanelMsg}",n.panel.emptyPanelMsg);return e=e.replace("{notifMarkup}",p).replace("{promoMarkup}",a).replace("{hideClass}",l).replace("{notifCenterLink}",c).replace("{paddingClass}",d).replace("{headerMsg}",n.panel.headerMsg).replace("{hideHeaderClass}",u).replace(/{notificationCenterNavMsg}/g,n.panel.notificationCenterNavMsg).replace(/{newCount}/g,s)}},{key:"render",value:function(e,t){var n=this;if(n._panelNode){var o=void 0,i=n._panelNode,a=void 0,r=void 0;switch(e){case"expanded_panel":o='{promoMarkup}{notifMarkup}',r=n._store.getNotifications(),a=n._generatePanelMarkup(o,r),i.innerHTML=a;break;case"error_panel":a=(o='{errorMsg}').replace("{errorMsg}",n._config.panel.errorMsg),i.innerHTML=a}t&&t()}else t&&t(new Error("No panel parent"))}},{key:"createPanelParentNode",value:function(e){e&&(e.innerHTML='',this._panelNode=document.getElementById(D))}},{key:"updateBadgeNode",value:function(e){if(e){var t=this._store.getNotifications().newCount,n=this._config.badge.maxCount;if(t){var o=t>n?n+"+":t;e.innerHTML=o}else e.innerHTML=""}}},{key:"addStyles",value:function(e){if(e&&"undefined"!=typeof window){var t=document.getElementById(this._config.panel.styleTagId);t||((t=document.createElement("style")).type="text/css",t.id=this._config.panel.styleTagId,t.innerText=e,document.head.appendChild(t))}}}]),e}(),U=function(){function e(t,n,o){L(this,e);var i=this;i._store=n,i._view=o,i._config=t;var a=i._config.panel;i._panelParentNode=document.querySelector(a.parentSelector),i._badgeNode=i._config.badge.selector&&document.querySelector(i._config.badge.selector),i._indicatorNode=a.indicatorSelector&&document.querySelector(a.indicatorSelector)}return E(e,[{key:"createPanelParentNode",value:function(){this._view.createPanelParentNode(this._panelParentNode),this._notifPanelNode=document.getElementById(D)}},{key:"refreshPanelNode",value:function(e,t){var n=this;A(n._notifPanelNode,B),n._store.fetchNotifications(e,(function(e,o){var i=window.wafer&&window.wafer.base;i&&i.destroy(n._notifPanelNode),e?n._notifPanelNode.innerHTML||(n._view.render("error_panel"),A(n._notifPanelNode,B)):(n._view.render("expanded_panel"),n._view.updateBadgeNode(n._badgeNode),n._showBadge(),n._showIndicator(),n._view.addStyles(o.css)),M(n._notifPanelNode,B),i&&i.sync(n._notifPanelNode.parentNode),t&&t(e,o)}))}},{key:"resetBadge",value:function(){var e=this;e._store.resetNewCount(),e._view.updateBadgeNode(e._badgeNode),A(e._badgeNode,e._config.badge.hideClass)}},{key:"_showIndicator",value:function(){this._indicatorNode&&(this._store.getNotifications().newCount?A(this._indicatorNode,this._config.panel.indicatorClass):M(this._indicatorNode,this._config.panel.indicatorClass))}},{key:"_showBadge",value:function(){var e=this;e._store.getNotifications().newCount?M(e._badgeNode,e._config.badge.hideClass):A(e._badgeNode,e._config.badge.hideClass)}}]),e}(),j={promos:{eligibleBodyClass:"display-push-promos",enableNotifOnboard:!0,bypassEligibleClassCheck:!1,notifOnboardBtnLabel:"Notify Me",notifOnboardMsg:"Get alerts for breaking news and top stories",promoLogo:"https://s.yimg.com/cv/apiv2/ae/news/circle_bell.png",showYahooLogo:!0,subscriptionTopic:"gondor_homerun_news"},badge:{hideClass:"",maxCount:5,selector:""},panel:{emptyPanelMsg:"You have no new 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t}},{key:"_validateRequiredConfigs",value:function(){var e=this.config;return!(!e.panel.parentSelector||!e.service.url)}},{key:"_assignHelperMethods",value:function(){var e=this;e.helpers={refreshPanelNode:e._panelController.refreshPanelNode.bind(e._panelController),resetBadge:e._panelController.resetBadge.bind(e._panelController),resetIndicator:function(){M(e._panelController._indicatorNode,e.config.panel.indicatorClass)}}}}]),e}()},F="lnct",z=function(){function e(){var e,t;this.personalized=!1,this.ybarElem=document.getElementById("ybar"),this.partnerClasses=null===(t=null===(e=this.ybarElem)||void 0===e?void 0:e.className)||void 0===t?void 0:t.match(/ybar-variant-([a-z]*)/),this.client=new Y.NotificationClient(this.getConfig())}return e.prototype.refreshPanel=function(){var e,t,n,o=this,i={lastUpdate:this.getTimeStamp()||this.setTimeStamp(),loadInHpViewer:!0,includePersonalized:this.personalized},a=(null===(e=window.YAHOO)||void 0===e?void 0:e.context)||(null===(t=window.Af)||void 0===t?void 0:t.context)||{};return a.region&&a.lang&&(i.lang=a.lang,i.region=a.region),(null===(n=this.partnerClasses)||void 0===n?void 0:n.length)&&(i.partner=this.partnerClasses[1]),new Promise((function(e,t){o.client.helpers.refreshPanelNode({matrixParams:i},(function(n,o){n&&(c("Notification refresh error:",n),t(n)),e(o)}))}))},e.prototype.resetBadge=function(){this.client.helpers.resetBadge(),this.setTimeStamp()},e.prototype.getConfig=function(){var e,t,n,o,i,a=document.getElementById("notification-container"),r=null===(e=null==a?void 0:a.dataset)||void 0===e?void 0:e.config;if(I&&!r)return I;var s={promos:{eligibleBodyClass:"display-push-promos",enableNotifOnboard:!0},badge:{selector:"#notif-badge",hideClass:"ybar-notification-hidden"},panel:{emptyPanelMsg:"You have no new notifications.",errorMsg:"Please check back later.",headerMsg:"Notifications",maxCount:5,parentSelector:"#ybarNotificationBody",notificationTypes:"breakingNews"},service:{url:"/tdv2_fp/api/resource/NotificationHistory.getHistory",isRMP:!1}},l={};if(r){"att"===(null===(t=this.partnerClasses)||void 0===t?void 0:t[1])&&(s.promos.showYahooLogo=!1);try{var u=JSON.parse(r);l=m({},u),this.personalized=1===u.personalize}catch(e){c("Notifications config parsing error",e)}a&&delete a.dataset.config}return I=this.mergeConfigs(s,l),(null===(n=this.partnerClasses)||void 0===n?void 0:n.length)&&"yahoo"!==(null===(o=this.partnerClasses)||void 0===o?void 0:o[1])&&(null===(i=I.promos)||void 0===i?void 0:i.subscriptionTopic)&&delete I.promos.subscriptionTopic,I},e.prototype.mergeConfigs=function(e,t){var n=m({},e);for(var o in e)n[o]=m(m({},e[o]),t[o]);return n},e.prototype.getTimeStamp=function(){var e;return null===(e=window.localStorage)||void 0===e?void 0:e.getItem(F)},e.prototype.setTimeStamp=function(){var e,t=""+Math.floor((new Date).getTime()/1e3);return null===(e=window.localStorage)||void 0===e||e.setItem(F,t),t},e}(),W=new z,G=function(){return W},K="",J=[],V=function(){},$=function(){window.removeEventListener("beforeunload",$),""!==K&&c("Rapid not found on page",new Error(K))},X=null,Z=function(){return null===X&&(X=document.getElementById("ybar")),X},Q=function(){var e=0,t=window.YAHOO;if(q)return q;if(t)if(t.i13n)if(t.i13n.__RAPID_INSTANCES__)if(t.i13n.__RAPID_INSTANCES__.length0)for(var n=0;n0){if(q.addModules(i,!1,o),J.length>0)for(e=0;e40959)&&(i19903)&&(i55215))return!1}return!0},fe={navBeaconFired:!1},ve=["ready","navigation"],ye=function(){function e(e){var t=this;this.triggerEvent=r,this.addEventListener=s,this.logError=c,this.logPerformance=l,this.getConfig=u,this.getPerformanceMetrics=d,this.rapidRefresh=te,this.state=m({},fe),this.modules=e,this.userEmail="",window.YBAR&&(ve.forEach((function(e){var n="on".concat(e),o=window.YBAR[n];o&&(t[n]=o)})),window.YBAR.wssid&&(this.wssid=window.YBAR.wssid),window.YBAR.appid&&(this.appid=window.YBAR.appid)),ve.forEach((function(e){var n="on".concat(e);s(e,(function(){for(var o,i=[],a=0;a0,o=_.scrollTope.pageOffset,a=_.scrollTop>E+h,r=_.scrollTop0){if(o&&i){var n=t>99;o.classList.add("".concat(St)),i.classList.add("count-loaded"),o.textContent=n?"99+":t+"",n?o.classList.add("".concat(kt)):t>=10&&o.classList.add("".concat(Ct))}e.onDestroy((function(){o&&(o.textContent="")}))}})).catch((function(){}))}(e,s)}));var Ht="_yb_1e46uhr",Ut=function(e,t){var n;t.logoImages&&(n=t.logoImages).length>0&&Array.prototype.forEach.call(n,(function(e){e.onerror=function(){e.onerror=null,e.style.display="none"}})),t.wrapper&&(function(e,t){e&&(Ae("#ybar-logo","#ybar-logo",t),t.onDestroy((function(){e.classList.remove("ybar-show-outline"),e.classList.remove("ybar-hide-outline")})))}(t.wrapper,e),function(e,t){t&&e.addElementListener(t,"click",(function(){e.triggerEvent("logo-click")}))}(e,t.wrapper))};be("ybar-mod-logo",(function(e){var t={wrapper:document.getElementById("ybar-logo"),logoImages:document.querySelectorAll(".".concat(Ht))};Ut(e,t)}));var jt={"dropdown-open":"_yb_1qr55t8","merchant-is-selected":"_yb_hpfgev",overlay:"_yb_1t4opbo","selected-merchant-clear-button":"_yb_sdzekv","shops-buttons":"_yb_1gmhi8h","styled-select":"_yb_1fed2vs",tooltip:"_yb_156j5sr","tooltip--show":"_yb_t94u7s",tooltip__text:"_yb_149d3c6",tooltip__voice:"_yb_rkldcd",tooltip__web:"_yb_1bze76z",dark:"_yb_of9a42",darker:"_yb_1br2rz9",light:"_yb_p0373k","search-border-gradient":"_yb_109k2ga","search-border-gradient-hover":"_yb_vljmzl",midnight60:"_yb_1o792pg","search-input-uh3-hover":"_yb_15ox84z","search-input-uh3-focus-visible":"_yb_1e6541m","sa-btn-bar":"_yb_1axm66t","searchbox-icon-uh3":"_yb_1uef33k",empty:"_yb_owcm9n"},Yt=function(e,t){var n=Math.max(e,t),o=Math.min(e,t),i=Math.abs(n-o);return h([],y(new Array(i+1)),!1).map((function(e,t){return o+t}))},Ft=function(e,t,n){var o=e.getConfig().bucketConfig,i=(void 0===o?{}:o).enable_search_ui,a=void 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n=e.getConfig();"smartphone"===n.device&&("finance"===n.property&&"crunch"===n.ytheme&&e.addElementListener(t.searchInput,"click",(function(){var n,o;n="search_input_focus_click",null!==(o=ae())&&(ne[n]||(ne[n]=o)),e.addElementListener(t.searchForm,"click",(function(){if(t.ybar){if(t.ybar.classList.contains("ybar-searchbox-assist-fullscreen"))return;t.ybar.classList.add("ybar-searchbox-assist-fullscreen"),t.ybar.classList.add("ybar-searchbox-assist-fadein")}if(!document.documentElement.classList.contains("ybar-overlay")){document.documentElement.classList.toggle("ybar-overlay"),document.body.classList.add("ybar-overlay-noscroll");ee("ybar","websrch","",{elm:"expand",subsec:"searchbox",itc:"1"})}}))})),e.addElementListener(t.searchBoxPlaceholder,"click",(function(){Ft(e,t)})),e.addElementListener(t.searchBoxPlaceholder,"keydown",(function(n){var o=n,i=o.keyCode,a=o.key,r=Yt(65,90),s=h(h([],y(Yt(58,57)),!1),y(Yt(96,105)),!1),c=h(h([],y(r),!1),y(s),!1).includes(i);(32===i||13===i||c)&&(n.preventDefault(),n.stopPropagation(),Ft(e,t,c?a:""))})),t.searchBoxBackButton&&(e.addElementListener(t.searchBoxBackButton,"click",(function(e){e.stopPropagation(),window.YAHOO&&window.YAHOO.SA&&window.YAHOO.SA.apps&&window.YAHOO.SA.apps[0]&&(window.YAHOO.SA.apps[0].view.resetQuery(),window.YAHOO.SA.apps[0].view.hide()),zt(t);ee("ybar","back-close-srch","",{elm:"btn",subsec:"searchbox",itc:"1"})})),e.addElementListener(t.searchInput,"keyup",(function(e){e.stopPropagation();27===e.keyCode&&(e.stopPropagation(),zt(t))}))),e.addEventListener("viewerClosed",(function(){zt(t)})),e.onDestroy((function(){zt(t)})))},Gt=function(){function e(e,t,n){t&&(this.ybar=e,this.elem=t,this.options=n,this.show=this.show.bind(this),this.hide=this.hide.bind(this),this.addEventListeners())}return Object.defineProperty(e.prototype,"tooltip",{get:function(){var e=this;return this.tooltipMarkup||(this.tooltipMarkup=this.createTooltip(),(this.options.tooltipParentElm||this.elem).appendChild(this.tooltipMarkup),this.ybar.onDestroy((function(){var t,n;null===(n=null===(t=e.tooltipMarkup)||void 0===t?void 0:t.parentNode)||void 0===n||n.removeChild(e.tooltipMarkup)}))),this.tooltipMarkup},enumerable:!1,configurable:!0}),e.prototype.show=function(){this.tooltip.classList.add(this.options.showClass)},e.prototype.hide=function(){this.tooltip.classList.remove(this.options.showClass)},e.prototype.addEventListeners=function(){this.ybar.addElementListener(this.elem,"mouseenter",this.show),this.ybar.addElementListener(this.elem,"focus",this.show),this.ybar.addElementListener(this.elem,"mouseleave",this.hide),this.ybar.addElementListener(this.elem,"blur",this.hide)},e.prototype.createTooltip=function(){var e=document.createElement("div");e.className=this.options.containerClass||"";var t=document.createElement("p");return t.textContent=this.options.label,t.className=this.options.textClass||"",e.appendChild(t),e},e}(),Kt={containerClass:jt.tooltip,textClass:jt.tooltip__text,showClass:jt["tooltip--show"]};be("ybar-mod-searchbox",(function(e){var t,n=e.getConfig(),o={ybar:document.getElementById("ybar"),searchInput:document.getElementById("ybar-sbq"),buttonBar:document.querySelector(".".concat(jt["sa-btn-bar"])),searchForm:document.getElementById("ybar-sf"),searchBoxIcon:document.querySelector(".".concat(jt["searchbox-icon-uh3"])),searchBoxPlaceholder:document.getElementById("ybar-smartphone-searchbox-placeholder"),searchBoxBackButton:document.getElementById("ybar-search-back-btn"),shopsButtonsWrap:document.querySelector(".".concat(jt["shops-buttons"])),categorySelect:document.getElementById("shops-category-select"),selectedMerchantInput:document.getElementById("selected-merchant-input"),selectedMerchantClearButton:document.querySelector(".".concat(jt["selected-merchant-clear-button"])),submitSearchBtn:document.getElementById("ybar-search"),clearSearchBtn:document.getElementById("ybar-sbq-x"),searchGradientBorder:document.querySelector(".".concat(jt["search-border-gradient"]))};if(function(e,t){var n,o,i,a=e.getConfig();if(t.ybar&&"desktop"===a.device&&(null===(n=a.bucketConfig)||void 0===n?void 0:n.highlight_searchassist)&&(null===(o=a.bucketConfig)||void 0===o?void 0:o.overlay_class)){t.ybar.setAttribute("data-ovrly-bkt",a.bucketConfig.overlay_class),null===(i=t.searchForm)||void 0===i||i.classList.add(jt[a.bucketConfig.overlay_class]);var r=document.createElement("div");r.classList.add(jt.overlay,jt[a.bucketConfig.overlay_class]),document.body.appendChild(r),e.onDestroy((function(){document.body.removeChild(r)})),e.addElementListener(t.searchForm,"focusout",(function(e){if(t.searchForm&&t.searchInput){var n=e.relatedTarget;n&&!t.searchForm.contains(n)&&window.YAHOO.SA&&window.YAHOO.SA.apps&&window.YAHOO.SA.apps[0]&&window.YAHOO.SA.apps[0].view.shown&&window.YAHOO.SA.apps[0].view.hide()}}))}}(e,o),Wt(e,o),o.searchGradientBorder){var i=!1;o.searchInput.addEventListener("keydown",(function(e){var t=e.code,n=e.key,a=t.startsWith("Key"),r=t.startsWith("Digit"),s=/^[!@#$%^&*()_+\-=[\]{};':"\\|,./?`~]$/.test(n);(a||r||s)&&!i&&(o.searchGradientBorder.classList.add("".concat(jt["search-border-gradient-hover"])),i=!0)})),e.addElementListener(o.searchForm,"mouseover",(function(){i||o.searchGradientBorder.classList.add("".concat(jt["search-border-gradient-hover"]))})),e.addElementListener(o.searchForm,"mouseout",(function(){i||o.searchGradientBorder.classList.remove("".concat(jt["search-border-gradient-hover"]))})),e.addElementListener(o.searchInput,"click",(function(){i=!0})),e.addElementListener(o.searchInput,"blur",(function(){o.searchGradientBorder.classList.remove("".concat(jt["search-border-gradient-hover"]))}))}o.searchForm&&(e.addElementListener(o.searchBoxIcon,"mouseover",(function(){o.searchForm.classList.add("".concat(jt["search-input-uh3-hover"]))})),e.addElementListener(o.searchBoxIcon,"mouseout",(function(){o.searchForm.classList.remove("".concat(jt["search-input-uh3-hover"]))})),e.addElementListener(o.buttonBar,"mouseover",(function(){o.searchForm.classList.add("".concat(jt["search-input-uh3-hover"]))})),e.addElementListener(o.buttonBar,"mouseout",(function(){o.searchForm.classList.remove("".concat(jt["search-input-uh3-hover"]))})),e.addElementListener(o.searchInput,"keyup",(function(e){"Tab"===e.key&&o.searchForm.classList.add("".concat(jt["search-input-uh3-focus-visible"])),o.searchInput.classList.toggle("".concat(jt.empty),""===o.searchInput.value)})),e.addElementListener(o.searchInput,"keydown",(function(){o.searchForm.classList.remove("".concat(jt["search-input-uh3-focus-visible"]))})),e.addElementListener(o.searchInput,"focusout",(function(){o.searchForm.classList.remove("".concat(jt["search-input-uh3-focus-visible"]))})),e.addElementListener(o.submitSearchBtn,"click",(function(e){""===o.searchInput.value.trim()&&e.preventDefault()})),e.addElementListener(o.clearSearchBtn,"click",(function(){o.searchInput.classList.add("".concat(jt.empty))}))),o.submitSearchBtn&&"crunch"===n.ytheme&&new Gt(e,o.submitSearchBtn,m(m({},Kt),{label:null!==(t=n.i18n.root.SEARCH_TOOLTIP_WEB)&&void 0!==t?t:"Search the web",containerClass:"".concat(jt.tooltip," ").concat(jt.tooltip__web),tooltipParentElm:o.clearSearchBtn.parentElement}))}));var Jt="_yb_tdk4ba",Vt="_yb_hkd17a",$t="_yb_rtzclf",Xt="_yb_tdbhj6",Zt="_yb_de52ef",Qt="_yb_9hwrey",en="_yb_slc8ta",tn="_yb_bf0svp",nn="_yb_hjic9z";be("ybar-mod-adaptivenav",(function(e){var t=document.querySelector("#ybar-l1-more-menu ul"),n={moreDropDown:document.querySelector(".".concat(Jt)),moreBtn:document.querySelector(".".concat(Vt)),wrap:document.querySelector(".".concat(Xt)),moreSectionTitle:document.querySelectorAll(".".concat(Zt)),editionsCtaBtn:document.querySelector(".".concat(Qt)),editionsMenu:document.querySelector(".".concat(en)),closeBtn:document.querySelector(".".concat(tn)),moreMenuDropDownHeight:t?"".concat(t.offsetHeight+48,"px"):"0"};new 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businesses of the moment suffered a share price plunge of 60pc. A flood of other collapses followed, evaporating trillions of dollars.Now, some on Wall Street fear that “unpleasant popping sound” may be imminent for the artificial intelligence (AI) boom.On Tuesday, tech stocks suffered a shock sell-off after a report from Massachusetts Institute of Technology (MIT) researchers warned that the vast majority of AI investments were yielding “zero return” for businesses.“Despite $30-40bn (£22-30bn) in enterprise investment into Gen[erative]AI, this report uncovers a surprising result in that 95pc of organisations are getting zero return,” MIT academics wrote.Shares in Nvidia – the $4tn company that has powered the AI boom – dropped by 3.5pc, while data giant Palantir fell by 9pc.MIT’s findings threaten to be the pin that pops the tech stock market bubble, which has added trillions of dollars to the value of US stocks.Since the launch of ChatGPT in 2022, Silicon Valley has been evangelical that AI chatbots will transform the economy. Executives have spent billions on tools for their staff as a result and predicted massive cost-savings.But the promised AI revolution has stalled, MIT’s report suggested.After surveying 150 business leaders and 350 employees, MIT found that “just 5pc of integrated AI pilots are extracting millions in value, while the vast majority remain stuck with no measurable P&L [profit and loss] impact”.“Sounds about right for a bubble,” said Marko Kolanovic, former head of research at JP Morgan.MIT also found that despite widespread investment in AI software, half of projects ended in failure. It said 80pc of companies had explored AI technology but just 40pc deployed it.It added that “enterprise grade systems” were being “quietly rejected” by major businesses and only “20pc reached pilot stage and just 5pc reached production”.The report, from the US university’s Nanda AI project, went on to argue that many employees in fact want to use AI but are turning to consumer products such as ChatGPT on their own dime, rather than relying on expensive or unwieldy corporate AI tools.The report insisted that “AI is already transforming work, just not through official channels” – but its headline finding that nearly all investment by businesses is going to waste could not have landed at a more delicate moment.Terms and Privacy PolicyPrivacy & Cookie SettingsMore InfoS&P 5006,370.17 -25.61 (-0.40%)Dow 3044,785.50 -152.81 (-0.34%)Nasdaq21,100.31 -72.54 (-0.34%)Russell 20002,274.10 +4.74 (+0.21%)VIX16.60 +0.91 (+5.80%)Gold3,383.50 +1.90 (+0.06%)PortfolioSign in to access your portfolioSign inTop gainersXPEV XPeng Inc. 22.75 +2.38 (+11.68%)TLX Telix Pharmaceuticals Limited 12.09 +1.12 (+10.21%)YMM Full Truck Alliance Co. 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