| 2026-02-24 | -9.1% | news | GuruFocus.com | Nippon Steel Seeks 600 Billion Yen in Upsized Convertible Bond Sale |
| 2025-05-09 | -8.0% | news | Seeking Alpha | US Steel gains amid reports Nippon Steel will meet with Trump officials next week |
| 2025-05-09 | -8.0% | earnings | Seeking Alpha | Nippon Steel Corporation 2024 Q4 - Results - Earnings Call Presentation |
| 2025-05-09 | -8.0% | news | Seeking Alpha | Nippon Steel reports FY results |
| 2025-07-22 | +6.8% | news | Seeking Alpha | Champion Iron partners with Nippon Steel and Sojitz for Kami project |
| 2025-04-10 | +6.3% | news | Seeking Alpha | US Steel falls as Trump says he likes Nippon Steel as an investor |
| 2025-11-05 | -5.2% | news | Seeking Alpha | Nippon Steel Corporation reports 6M results |
| 2025-11-05 | -5.2% | M&A | Seeking Alpha | Ternium to acquire Nippon Groups' remainder participation in Usiminas' control group |
| 2025-11-04 | -3.9% | news | Seeking Alpha | Nippon Steel unveils $14B investment plan for US Steel |
| 2025-05-20 | +3.6% | M&A | Seeking Alpha | US Steel ticks lower amid report on CFIUS review of US Steel deal |
| 2026-02-17 | +3.2% | news | Chicago Tribune | US, Nippon Steel to reline Gary Works blast furnace this year |
| 2025-05-01 | -3.1% | news | Seeking Alpha | US Steel edges higher on Third Point stake |
| 2025-06-16 | -2.8% | M&A | Seeking Alpha | US Steel surges to multiyear highs as Trump approves Nippon takeover |
| 2026-02-14 | +2.8% | news | Simply Wall St. | Nippon Steel Weighs Business Integration As Losses Challenge Future Direction |
| 2023-11-14 | -2.7% | M&A | The Globe and Mail | Teck to sell coal business to Glencore, Nippon Steel and POSCO in US$8.9-billion deal - The Globe and Mail |
| 2025-06-03 | -2.6% | M&A | Seeking Alpha | United States Steel: Nippon $14B Deal Is Wrapped In Politics |
| 2025-04-14 | -2.4% | news | Seeking Alpha | Trump says he does not want a foreign company to control US Steel |
| 2024-04-25 | -2.3% | news | The Globe and Mail | BHP proposed bid for Anglo American spurs talk of Canadian copper mining M&A - The Globe and Mail |
| 2024-09-17 | +2.2% | news | Quiver Quantitative | Intelligent Alpha Atlas ETF Holdings - Quiver Quantitative |
| 2026-04-13 | -2.2% | news | MT Newswires | Sony, Honda Motor, SoftBank, NEC Reportedly Form AI Joint Venture for Domestic Foundation Model |
| 2023-10-27 | +2.0% | news | StockInvest.us | Nippon Steel Stock Price Forecast. Should You Buy NPSCY? - StockInvest.us |
| 2025-01-14 | -2.0% | news | The Globe and Mail | Bidding War Alert: Is U.S. Steel Stock a Buy, Sell, or Hold as Buyers Emerge? - The Globe and Mail |
| 2025-09-20 | -2.0% | news | Seeking Alpha | Trumps Golden Share reportedly blocks US Steel plans for Illinois plant |
| 2026-02-18 | -1.8% | news | Seeking Alpha | SoftBank among firms interested in $36B Japan-financed projects announced by Trump admin in Texas, Georgia, and Ohio |
| 2025-08-01 | +1.7% | earnings | Seeking Alpha | Nippon Steel Corporation reports FQ1 results |
| 2025-06-14 | +1.7% | M&A | Seeking Alpha | Nippon Steel looks to close U. S. Steel buyout as Trump clears $14.9B deal |
| 2025-06-13 | +1.5% | M&A | Seeking Alpha | US Steel slides as Nippon executive casts caution on deal |
| 2025-08-14 | +1.4% | news | Seeking Alpha | Explosion at US Steel's Clairton plant presents challenge to Nippons investment plans - WSJ |
| 2025-05-27 | -1.3% | M&A | Seeking Alpha | Trump says US Steel will remain under American control with Nippon deal |
| 2026-02-13 | -1.3% | news | Business Wire | U. S. Steel Powers Pennsylvania Economy with Jobs, Local Investment, and Community Impact |
| 2025-04-24 | -1.2% | news | Seeking Alpha | Nippon Steel Corporation: Business Positioned For Upswing 2025-2027, I Say 'Buy' |
| 2025-04-24 | -1.2% | news | Seeking Alpha | Nippon Steel Corporation: Business Positioned For Upswing 2025-2027, I Say 'Buy' (NPSCY) - Seeking Alpha |
| 2025-09-25 | -1.2% | M&A | Seeking Alpha | Nippon Steel notes 'minor difference' with Trump admin over golden share in U.S. Steel deal |
| 2025-08-04 | -1.2% | earnings | Seeking Alpha | Nippon Steel Corporation 2025 Q1 - Results - Earnings Call Presentation |
| 2025-08-04 | -1.2% | earnings | Seeking Alpha | Nippon Steel Corporation (NPSCY) Q1 FY2025 Earnings Call Transcript |
| 2025-07-03 | -1.1% | M&A | Seeking Alpha | Nippon Steel to raise $5.6B in subordinated loans to fund US Steel takeover |
| 2025-05-30 | +0.9% | news | Seeking Alpha | Trump says he's doubling steel tariff to 50% during US Steel plant visit |
| 2025-05-30 | +0.9% | news | Seeking Alpha | Nippon Steel to invest $6 billion in its Japanese mills |
| 2026-03-19 | -0.7% | M&A | AD HOC NEWS | Nippon Steel Secures $13.5bn Financing for US Steel Acquisition: Implications for United States Stee - AD HOC NEWS |
| 2026-03-09 | -0.7% | news | Simply Wall St. | A Look At Nippon Steel (TSE:5401) Valuation As P/S Signals Undervaluation Against DCF Caution |
| 2026-04-11 | -0.4% | news | Insider Monkey | Nucor (NUE) Shares Up Since Jim Cramer Advised Selling The Stock |
| 2025-07-30 | -0.4% | M&A | Seeking Alpha | US Steel taps three American board directors after Nippon deal |
| 2025-06-18 | +0.4% | M&A | The Globe and Mail | Nippon Steel closes acquisition of U.S. Steel, with unusual power for Trump - The Globe and Mail |
| 2026-03-18 | +0.3% | news | Business Wire | Asahi Kasei, Nippon Steel, and Nippon Steel Trading Recycle Chlor-Alkali Electrolysis Cell Production Scrap Back into High-Quality Pure Titanium |
| 2026-02-05 | -0.2% | earnings | Seeking Alpha | Nippon Steel Corporation GAAP EPS of -8.61, revenue of 7.25T |
| 2026-03-03 | +0.2% | news | Barchart | Steel Stocks Have Been Flying Higher. The Chart Says Another Monster Move Could Be Coming. |
| 2026-01-22 | +0.1% | M&A | AD HOC NEWS | Nippon Steel Consolidates U.S. Steel Acquisition with Strategic Governance Pivot - AD HOC NEWS |
| 2026-03-27 | +0.1% | news | Reuters | SpaceX's listing stirs up social media hype, ticker bets |
| 2025-08-11 | +0.0% | news | Seeking Alpha | At least one killed, dozens injured in explosion at US Steel Clairton plant in Pennsylvania |