POSCO (PKX) Stock Chart & Stock Price History $52.43 +0.49 (+0.94%) As of 11:56 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock POSCO Stock Price Performance The POSCO (PKX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 18.86%, with a year-to-date return of 20.92%. In the past month, the stock has decreased 8.09%, reflecting recent market activity. As of the latest close, POSCO traded at $51.95 with a market cap of $15.77 billion and volume of 157,108 shares. Five years ago, the stock traded at $41.06, representing a 27.69% increase over that period. At the time, it had a market cap of $14.32 billion and a volume of 74,278 shares. Receive PKX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for POSCO and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-5.04%1 Month Performance-8.09%3 Month Performance+13.44%Year-To-Date Performance+20.92%1 Year Performance-18.86%5 Year Performance+27.69% PKX Stock Chart for Monday, August, 4, 2025 PKX Chart by TradingView POSCO Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/01/2025$54.46$51.95-4.61%$52.19$51.16157,108 shs$15.77 billion07/31/2025$55.21$54.46-1.36%$55.02$54.0377,449 shs$16.53 billion07/30/2025$56.74$55.21-2.70%$56.18$55.08135,858 shs$16.76 billion07/29/2025$57.55$56.74-1.41%$57.29$56.4795,717 shs$17.22 billion07/28/2025$59.98$57.55-4.05%$58.70$57.4094,317 shs$17.47 billion07/25/2025$60.16$59.98-0.30%$60.10$59.18149,046 shs$18.20 billion07/24/2025$61.06$60.16-1.47%$61.00$59.96134,456 shs$18.26 billion07/23/2025$59.00$61.06+3.49%$61.24$60.53150,243 shs$18.53 billion07/22/2025$59.05$59.00-0.08%$59.18$58.07135,736 shs$17.91 billion07/21/2025$55.61$59.05+6.19%$59.86$58.64218,205 shs$17.92 billion Get the Latest News and Ratings for PKX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for POSCO and its competitors with MarketBeat's FREE daily newsletter. 07/18/2025$55.72$55.61-0.20%$56.23$55.55111,583 shs$16.88 billion07/17/2025$55.19$55.72+0.97%$55.86$54.53232,004 shs$16.91 billion07/16/2025$57.10$55.19-3.35%$55.44$54.39156,557 shs$16.75 billion07/15/2025$57.88$57.10-1.34%$58.19$57.01155,663 shs$17.33 billion07/14/2025$58.00$57.88-0.22%$58.38$57.72101,570 shs$17.57 billion07/11/2025$57.44$58.00+0.97%$58.20$57.43147,840 shs$17.60 billion07/10/2025$56.84$57.44+1.06%$57.83$56.92194,867 shs$17.43 billion07/09/2025$56.72$56.84+0.21%$56.90$56.24107,151 shs$17.25 billion07/08/2025$56.09$56.72+1.12%$57.08$56.25226,055 shs$17.21 billion07/07/2025$57.05$56.09-1.67%$57.02$55.65308,066 shs$17.02 billion07/04/2025$57.05$57.05$57.67$56.10332,863 shs$17.31 billion07/03/2025$54.25$57.05+5.15%$57.67$56.10332,863 shs$17.31 billion Related Companies MT Stock Chart TS Stock Chart TX Stock Chart GGB Stock Chart SID Stock Chart CSTM Stock Chart WS Stock Chart SPLP Stock Chart MTUS Stock Chart IIIN Stock Chart Receive PKX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for POSCO and its competitors with MarketBeat's FREE daily newsletter. This page (NYSE:PKX) was last updated on 8/4/2025 by MarketBeat.com Staff From Our PartnersThe Altcoin That Could be Poised to Benefit Most from Trump’s ReturnWith Trump back in office, the crypto tide is turning fast. Regulation is easing. Momentum is building. And ac...Weiss Ratings | SponsoredCritical AI announcement set to ignite AI 2.0 I just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredTrump set to Boost Social Security Checks by 400%?If you're collecting or planning to collect social security... You should see this presentation about Presi...InvestorPlace | Sponsored[Shocking New Report] U.S. Dollar To Crash?The "Death Spiral" Threatening Your Savings But this time, it's not just Dalio ringing the alarm bells…Goldco Precious Metals | SponsoredIs Elon's empire crumbling?The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered ...Brownstone Research | SponsoredMarket Crash Warning: How to Protect Your Wealth Before August 12thChina tariffs hit August 12—and experts warn a market meltdown may follow. A free guide from American Alter...American Alternative | SponsoredBanks aren’t ready for this altcoin—are you?The Secret Crypto That Billionaires Are Hoarding When these hit, the current price will look like pocket ch...Crypto 101 Media | SponsoredOut with the old (A.I.) - In with the new (E.I.)One expert predicts that E.I. could see over 200,000% growth... But you need to move fast...Behind the Markets | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding POSCO Please log in to your account or sign up in order to add this asset to your watchlist. Share POSCO With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.