| 2026-01-06 | +28.0% | news | Stocktwits | Why Is OneStream Stock Soaring Over 15% Premarket Today? - Stocktwits |
| 2026-01-06 | +28.0% | M&A | Yahoo Finance | OneStream (OS) Skyrockets 28% on $6.4-Billion Merger With Hg - Yahoo Finance |
| 2026-01-06 | +28.0% | M&A | PR Newswire | OneStream Enters into Definitive Agreement to be Acquired by Hg for $6.4 Billion - PR Newswire |
| 2026-01-06 | +28.0% | M&A | Barron's | OneStream Is Going Private in $6.4 Billion Deal a Year After Its IPO. The Software Stock Soars. - Barron's |
| 2026-01-06 | +28.0% | news | Seeking Alpha | Hg to purchase OneStream for $24/share in cash (OS:NASDAQ) - Seeking Alpha |
| 2026-01-06 | +28.0% | M&A | Investing.com | Buyout firm Hg in advanced talks to acquire OneStream - Bloomberg - Investing.com |
| 2026-01-06 | +28.0% | M&A | Stocktwits | OneStream Shares Soar 28% On $6.4 Billion Buyout Offer— Retail Says It Expected A Better Deal - Stocktwits |
| 2026-01-06 | +28.0% | news | CNBC | Stocks making the biggest moves premarket: Vistra, Onestream, Microchip Technology & more - CNBC |
| 2026-01-06 | +28.0% | M&A | MSN | OneStream shares soar 24% on $6.4 billion buyout offer - MSN |
| 2026-01-06 | +28.0% | news | Seeking Alpha | Tech Voices: AMD's AI hiring, Nvidia's strong sales, Hg buys OneStream - Seeking Alpha |
| 2026-01-06 | +28.0% | M&A | marketscreener.com | Hg Capital to buy OneStream in $6.4 billion take private deal; shares jump 28% - marketscreener.com |
| 2025-11-07 | +22.8% | analyst | Seeking Alpha | OneStream: Lock In Gains As Growth Slows And M&A Rumors Pick Up (Downgrade) - Seeking Alpha |
| 2025-11-07 | +22.8% | M&A | GuruFocus | NORGES BANK's Strategic Acquisition of OneStream Inc Shares - GuruFocus |
| 2025-02-12 | -19.7% | news | Intellectia AI | OS Stock: Price, Forecast, Financials & AI Analysis - Intellectia AI |
| 2025-02-11 | -19.5% | news | TradingView | OneStream Announces Fourth Quarter and Fiscal Year 2024 Financial Results - TradingView |
| 2025-08-07 | -14.7% | news | PR Newswire | OneStream Announces Second Quarter 2025 Financial Results - PR Newswire |
| 2025-11-06 | +14.1% | news | PR Newswire | OneStream Announces Third Quarter 2025 Financial Results - PR Newswire |
| 2025-11-06 | +14.1% | earnings | Yahoo Finance | Onestream (OS) Reports Q3 Earnings: What Key Metrics Have to Say - Yahoo Finance |
| 2025-11-06 | +14.1% | earnings | Yahoo Finance | Onestream (OS) Q3 Earnings and Revenues Surpass Estimates - Yahoo Finance |
| 2025-11-06 | +14.1% | earnings | Investing.com | Earnings call transcript: OneStream Q3 2025 revenue grows, stock dips - Investing.com |
| 2025-11-06 | +14.1% | earnings | ChartMill | OneStream Inc (NASDAQ:OS) Surpasses Q3 2025 Profitability Estimates, Stock Rises - ChartMill |
| 2025-11-06 | +14.1% | news | TipRanks | OneStream, Inc. Class A Stocks Surge Amid Sale Talks - TipRanks |
| 2025-12-02 | -10.5% | news | Stock Titan | OneStream (Nasdaq: OS) names AI-focused President as AI bookings climb 60% in 2025 - Stock Titan |
| 2025-12-03 | -9.9% | executive | Investing.com | Needham maintains Buy rating on OneStream stock as CFO departs - Investing.com |
| 2025-12-03 | -9.9% | news | Seeking Alpha | OneStream's C-suite shuffle could drive AI growth, margin 'upside,' BNP Paribas says (OS:NASDAQ) - Seeking Alpha |
| 2025-12-03 | -9.9% | executive | Investing.com UK | Needham maintains Buy rating on OneStream stock as CFO departs By Investing.com - Investing.com UK |
| 2025-02-13 | +4.7% | news | Yahoo Finance | Why OneStream Inc. (OS) Crashed on Wednesday - Yahoo Finance |
| 2025-12-31 | -4.4% | news | Yahoo Finance | OS: Citi Cautiously Optimistic on Application Software as US Government Reopening Offsets Uncertain Demand - Yahoo Finance |
| 2024-08-29 | +3.9% | earnings | MarketBeat | OneStream (OS) Institutional Ownership 2026 $OS - MarketBeat |
| 2026-03-31 | -3.7% | news | marketscreener.com | OneStream, Inc.(NasdaqGS: OS) dropped from S&P TMI Index - marketscreener.com |
| 2025-09-19 | +3.6% | news | Yahoo Finance | OneStream (OS) Growth Outlook Resilient as Subscription Momentum Offsets Market Pressures - Yahoo Finance |
| 2025-11-17 | -3.3% | news | Yahoo Finance | BofA Remains Bullish on OneStream (OS), Cites Sustained Demand for Its AI-Powered Finance Solutions - Yahoo Finance |
| 2025-04-30 | +3.0% | analyst | Investing.com UK | Mizuho sets $30 target for OneStream stock with Outperform rating By Investing.com - Investing.com UK |
| 2025-12-09 | -3.0% | earnings | Yahoo Finance | OneStream (OS) Poised for 20% Annual Revenue Growth as it Gains Market Share from Legacy Systems - Yahoo Finance |
| 2025-11-09 | +2.8% | earnings | Yahoo Finance | OneStream (OS) Soars 20% on Strong Q3, Bullish Rating - Yahoo Finance |
| 2025-11-09 | +2.8% | news | Insider Monkey | 10 Stocks Soaring Past Expectations - Insider Monkey |
| 2025-05-11 | +2.8% | analyst | simplywall.st | OneStream, Inc. (NASDAQ:OS) First-Quarter Results Just Came Out: Here's What Analysts Are Forecasting For This Year - simplywall.st |
| 2025-04-18 | -2.7% | news | INDmoney | Onestream, Inc. (OS) Live Share Price, Invest From India - INDmoney |
| 2025-04-24 | +2.5% | news | Stock Titan | OS Stock Price, News & Analysis | ONESTREAM - Stock Titan |
| 2025-08-09 | -2.4% | analyst | Seeking Alpha | OneStream: A Compelling Buy Opportunity As Company Releases Agentic AI Tools (Upgrade) - Seeking Alpha |
| 2025-08-22 | -2.2% | analyst | Seeking Alpha | OneStream: Near-Term Uncertainty Overshadows Long-Term Growth Potential (Rating Downgrade) - Seeking Alpha |
| 2024-07-26 | +2.1% | earnings | MarketBeat | OneStream (OS) Stock Price, News & Analysis $OS - MarketBeat |
| 2024-07-26 | +2.1% | earnings | MarketBeat | OneStream (OS) Stock Forecast and Price Target 2026 $OS - MarketBeat |
| 2026-01-16 | +2.1% | M&A | Investing.com | JPMorgan downgrades OneStream stock to Underweight on limited upside from acquisition - Investing.com |
| 2024-08-19 | +1.9% | analyst | Investor's Business Daily | Recent Software IPO OneStream Initiated With Flurry Of Analyst Buy Calls - Investor's Business Daily |
| 2026-03-05 | +1.8% | news | GlobeNewswire | ONESTREAM STOCK ALERT: Does $24.00 Per Share Represent a - GlobeNewswire |
| 2026-03-12 | +1.7% | M&A | Yahoo Finance | Why BTIG Downgraded OneStream (OS) After Its $24-Per-Share Buyout Agreement - Yahoo Finance |
| 2025-02-17 | -1.7% | news | Intellectia AI | OS Forecast — Price Prediction for 2026. Should I Buy OS? - Intellectia AI |
| 2025-04-08 | +1.4% | news | Investing.com | OneStream, Inc. announces executive management changes - Investing.com |
| 2025-05-16 | -1.3% | news | Seeking Alpha | OneStream Is Back To Its IPO Price (NASDAQ:OS) - Seeking Alpha |
| 2026-03-11 | +1.3% | news | Stock Titan | Gartner names OneStream a leader in software for company financial close - Stock Titan |
| 2025-07-07 | -1.2% | news | TipRanks | ‘The Next Leg Up Is Coming’: Daniel Ives Suggests 3 Tech Stocks to Buy - TipRanks |
| 2025-11-18 | -1.2% | news | Stock Titan | OneStream (NASDAQ: OS), Microsoft integrate SensibleAI into Teams, Excel, 365 Copilot - Stock Titan |
| 2024-07-30 | -1.1% | news | Investing.com Nigeria | OneStream insider sells over $9 million in company stock By Investing.com - Investing.com Nigeria |
| 2026-02-26 | +1.0% | news | PR Newswire | OneStream Announces Fourth Quarter and Fiscal Year 2025 Financial Results - PR Newswire |
| 2026-02-26 | +1.0% | earnings | Yahoo Finance | Onestream (OS) Tops Q4 Earnings and Revenue Estimates - Yahoo Finance |
| 2026-02-26 | +1.0% | earnings | Yahoo Finance | Onestream (OS) Reports Q4 Earnings: What Key Metrics Have to Say - Yahoo Finance |
| 2026-02-27 | +0.8% | news | simplywall.st | Assessing OneStream (OS) Valuation After Recent Share Price Momentum And DCF Signals - simplywall.st |
| 2024-07-29 | +0.6% | news | Investing.com | OneStream major shareholder sells over $11.6 million in stock - Investing.com |
| 2024-11-12 | +0.6% | expansion | PR Newswire | OneStream Announces Launch of Secondary Offering of Class A Common Stock - PR Newswire |
| 2026-02-08 | -0.6% | news | simplywall.st | Did IDC’s Leader Nod Just Cement OneStream’s (OS) AI Finance Edge in Investors’ Minds? - simplywall.st |
| 2024-07-28 | -0.6% | analyst | ChartMill | OS Forecast, Price Target & Analyst Ratings | ONESTREAM INC (NASDAQ:OS) - ChartMill |
| 2024-07-27 | -0.6% | news | ChartMill | OS Stock Price, Quote & Chart | ONESTREAM INC (NASDAQ:OS) - ChartMill |
| 2026-01-08 | -0.5% | M&A | Benzinga | OneStream Goes Private In $24-A-Share Deal, Analysts Shrug - Benzinga |
| 2026-01-08 | -0.5% | news | MSN | KKR stock rises after reportedly quadrupling its money on OneStream bet - MSN |
| 2026-01-08 | -0.5% | news | Stocktwits | KKR Stock Rises After Reportedly Quadrupling Its Money On OneStream Bet - Stocktwits |
| 2026-01-27 | -0.4% | earnings | simplywall.st | Revenues Not Telling The Story For OneStream, Inc. (NASDAQ:OS) After Shares Rise 25% - simplywall.st |
| 2026-01-07 | +0.3% | M&A | Investing.com | OneStream stock rating downgraded to Hold by Loop Capital after buyout - Investing.com |
| 2026-01-07 | +0.3% | M&A | Stocktwits | OneStream Stock Faces Wave Of Analyst Downgrades As Hg Capital Deal Caps Upside - Stocktwits |
| 2026-01-07 | +0.3% | M&A | Investing.com | Rosenblatt downgrades OneStream stock to Neutral on Hg Capital acquisition - Investing.com |
| 2026-01-15 | -0.3% | news | Yahoo Finance | OneStream (OS) Valuation Check After Recent Share Price Momentum And Modest Undervaluation - Yahoo Finance |
| 2026-02-25 | +0.1% | news | simplywall.st | Is OneStream (OS) Pricing Look Interesting After 32.5% Year To Date Gain? - simplywall.st |
| 2026-02-05 | +0.1% | news | Stock Titan | IDC names OneStream a Leader after 86% faster planning - Stock Titan |
| 2026-03-10 | +0.1% | news | Stock Titan | Finance leaders head to Orlando as OneStream maps AI future at Splash 2026 - Stock Titan |
| 2026-02-20 | +0.1% | legal | GlobeNewswire | Kaskela Law Firm Announces Investigation into Fairness of - GlobeNewswire |
| 2025-07-06 | +0.0% | news | simplywall.st | Insiders At OneStream Sold US$47m In Stock, Alluding To Potential Weakness - simplywall.st |
| 2026-04-30 | — | earnings | Associated Press | OneSpan: Q1 Earnings Snapshot |
| 2026-04-30 | — | news | Business Wire | OneSpan Reports First Quarter 2026 Financial Results |
| 2026-04-30 | — | earnings | Bloomberg | Apple Earnings Become Sideshow With New CEO Ready to Grab Reins |
| 2026-04-26 | — | news | Stock Titan | OS SEC Filings - ONESTREAM INC 10-K, 10-Q, 8-K Forms - Stock Titan |
| 2026-04-24 | — | news | TMX Newsfile | BTV Spotlights: Alkane Resources, Mineros S.A., Osisko Development, Contango Silver & Gold, Lion Copper and Gold, North American Iron, & Elemental Royalty |
| 2026-04-23 | — | news | Simply Wall St. | A Look At Oscar Health’s Valuation As Lucie Health Marketplace Expands Its Platform Reach |
| 2026-04-23 | — | earnings | Cổng thông tin điện tử tỉnh Tây Ninh | OS (OneStream Inc.) delivers far stronger than expected Q4 2025 earnings per share on solid operational execution. - Cổng thông tin điện tử tỉnh Tây Ninh |
| 2026-04-13 | — | news | Stock Titan | [15-12G] OneStream, Inc. SEC Filing - Stock Titan |
| 2026-04-07 | — | M&A | Stock Titan | KKR entities exit OneStream (OS) stake as merger pays $24 per share - Stock Titan |
| 2026-04-07 | — | news | Stock Titan | KKR entities exit OneStream (OS) as Class D shares convert to $24 cash - Stock Titan |
| 2026-04-07 | — | M&A | Stock Titan | KKR entities exit OneStream (NYSE: OS) as merger pays $24 per Class D share - Stock Titan |
| 2026-04-02 | — | news | Stock Titan | OneStream (OS) CRO has options, RSUs and shares cashed out at $24 - Stock Titan |
| 2026-04-02 | — | M&A | Stock Titan | OneStream (OS) director’s options and units cashed out at $24 in merger - Stock Titan |
| 2026-04-02 | — | M&A | Stock Titan | OneStream (OS) director’s RSUs vest and convert to cash in merger - Stock Titan |
| 2026-04-02 | — | M&A | Stock Titan | OneStream (OS) director Kinzer exchanges shares and options for $24 cash in merger - Stock Titan |
| 2026-04-01 | — | M&A | PR Newswire | OneStream Announces Completion of Acquisition by Hg for $6.4 Billion - PR Newswire |
| 2026-04-01 | — | news | Stock Titan | OneStream (OS) delists Class A common stock from Nasdaq (Form 25) - Stock Titan |
| 2026-04-01 | — | M&A | TipRanks | OneStream Completes Go-Private Acquisition and Nasdaq Delisting - TipRanks |
| 2024-07-24 | — | news | Fast Company | OneStream IPO: Stock price closely watched today as finance software firm debuts on Nasdaq - Fast Company |
| 2024-07-24 | — | news | Crain's Detroit Business | Meet the Michigan company worth $6B after one day of trading - Crain's Detroit Business |
| 2024-07-24 | — | M&A | Stock Titan | Latest OS News - OneStream Announces Completion of Acquisition... - Stock Titan |
| 2024-07-24 | — | news | Bloomberg.com | KKR-Backed OneStream Shares Climb 29% After $490 Million IPO - Bloomberg.com |
| 2024-07-24 | — | news | Crain's Detroit Business | OneStream stock spikes more than 30% on first day of trading - Crain's Detroit Business |