SELLAS Life Sciences Group Down Nearly 19%, on Pace for Largest Percent Decrease Since March 2024 -- Data Talk

Dow Jones05-22

SELLAS Life Sciences Group, Inc. (SLS) is currently at $7.28, down $1.69 or 18.84%

--On pace for largest percent decrease since March 15, 2024, when it fell 29.03%

--Snaps a three day winning streak

--Up 47.07% month-to-date

--Up 93.1% year-to-date

--Down 100% from its all-time closing high of $335363.30 on March 13, 2008

--Up 313.64% from 52 weeks ago (May 22, 2025), when it closed at $1.76

--Down 18.84% from its 52-week closing high of $8.97 on May 20, 2026

--Up 423.74% from its 52-week closing low of $1.39 on Dec. 2, 2025

--Traded as low as $6.96

--Down 22.41% at today's intraday low; largest intraday percent decrease since Jan. 6, 2026, when it fell as much as 27.6%

All data as of 2:24:28 PM ET

Source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

May 21, 2026 14:37 ET (18:37 GMT)

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(SLS) is currently at $7.28, down $1.69 or 18.84% \n\n\n \n\n\n       --On pace for largest percent decrease since March 15, 2024, when it fell 29.03% \n\n\n       --Snaps a three day winning streak \n\n\n       --Up 47.07% month-to-date \n\n\n       --Up 93.1% year-to-date \n\n\n       --Down 100% from its all-time closing high of $335363.30 on March 13, 2008 \n\n\n       --Up 313.64% from 52 weeks ago (May 22, 2025), when it closed at $1.76 \n\n\n       --Down 18.84% from its 52-week closing high of $8.97 on May 20, 2026 \n\n\n       --Up 423.74% from its 52-week closing low of $1.39 on Dec. 2, 2025 \n\n\n       --Traded as low as $6.96 \n\n\n       --Down 22.41% at today's intraday low; largest intraday percent decrease since Jan. 6, 2026, when it fell as much as 27.6% \n\n\n \n\n\n     All data as of 2:24:28 PM ET \n\n\n \n\n\n     Source: Dow Jones Market Data, FactSet \n\n\n \n\n\n  (END) Dow Jones Newswires\n\n\n  May 21, 2026 14:37 ET (18:37 GMT)\n\n\n  Copyright (c) 2026 Dow Jones & Company, Inc.","kind":"highlight","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"-2","news_tag":"","news_rank":0,"isVideo":false,"video":null,"symbols":[],"gpt_button":0,"need_auth":true,"need_login_tip":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":true,"tenantId":"TBGLOBAL","deviceId":"web-server-community-laohu8-v3","version":"4.42.4","shortVersion":"4.42.4","platform":"web","vendor":"web","appName":"ttm","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/2637356446","isCrawlerRequest":true}