| 2024-10-25 | +18.6% | earnings | Seeking Alpha | Oppenheimer Holdings GAAP EPS of $2.16, revenue of $373.35M |
| 2024-10-25 | +18.6% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2026-01-30 | +16.7% | earnings | Seeking Alpha | Oppenheimer Holdings Non-GAAP EPS of $6.51, revenue of $472.6M |
| 2026-01-30 | +16.7% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2026-01-30 | +16.7% | earnings | TradingView | Oppenheimer Holdings Inc. Reports Fourth Quarter and Full Year 2025 Earnings - TradingView |
| 2022-09-07 | -13.4% | legal | SEC EDGAR | OPY 8-K: 8.01 (SEC Filing) |
| 2026-01-29 | +12.3% | news | MEXC | OPY Price Today: Oppenheimer Holdings, Inc. Stock Price, Quote & Chart - MEXC |
| 2026-04-23 | -11.1% | earnings | MT Newswires | ServiceNow's Strong AI Growth in Q1 Offset by Margin Pressure, Softer Outlook, Oppenheimer Says |
| 2026-04-23 | -11.1% | executive | Insider Monkey | Prime Medicine (PRME) Appoints Svetlana Makhni as Chief Financial Officer |
| 2026-04-23 | -11.1% | news | Simply Wall St. | How Mixed Trial Results And Balance Sheet Pressure Are Reframing The Gossamer Bio (GOSS) Story |
| 2024-07-26 | -10.7% | earnings | Seeking Alpha | Oppenheimer Holdings GAAP EPS of $0.99, revenue of $330.59M |
| 2024-07-26 | -10.7% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2026-04-07 | +8.9% | earnings | MarketBeat | Oppenheimer (NYSE:OPY) Hits New 52-Week High - Still a Buy? - MarketBeat |
| 2022-10-28 | +8.2% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2021-04-30 | +7.2% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2022-12-14 | +6.9% | legal | SEC EDGAR | OPY 8-K: 8.01 and (SEC Filing) |
| 2023-07-28 | -6.8% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2024-10-26 | +6.3% | news | Seeking Alpha | Oppenheimer Holdings: Mid-Market Prevailing In Capital Markets, Solid All Around |
| 2026-04-08 | +5.5% | earnings | simplywall.st | If EPS Growth Is Important To You, Oppenheimer Holdings (NYSE:OPY) Presents An Opportunity - simplywall.st |
| 2026-04-08 | +5.5% | M&A | Stock Titan | Veteran dealmaker Bill Farmer takes Oppenheimer aerospace post - Stock Titan |
| 2024-10-28 | +5.4% | news | Seeking Alpha | Oppenheimer Holdings declares $0.18 dividend |
| 2022-05-24 | +5.0% | legal | SEC EDGAR | OPY 8-K: 8.01 and (SEC Filing) |
| 2025-01-31 | -4.8% | earnings | Seeking Alpha | Oppenheimer Holdings Non-GAAP EPS of $0.92, revenue of $375.42M |
| 2025-01-31 | -4.8% | news | Seeking Alpha | Oppenheimer Holdings declares $0.18 dividend |
| 2025-01-31 | -4.8% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2024-04-26 | +4.6% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2022-07-29 | -4.1% | legal | SEC EDGAR | OPY 8-K: 8.01 and (SEC Filing) |
| 2022-07-29 | -4.1% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2025-11-01 | -4.1% | earnings | Yahoo Finance | Oppenheimer Holdings (OPY) Profit Margin Rebound Challenges Bears After Years of Decline - Yahoo Finance |
| 2024-01-26 | -4.0% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2024-01-26 | -4.0% | earnings | Stock Titan | Oppenheimer Holdings Inc. Reports Fourth Quarter and Full Year 2023 Earnings - Stock Titan |
| 2025-10-31 | -3.7% | earnings | Seeking Alpha | Oppenheimer Holdings GAAP EPS of $1.90, revenue of $424.4M |
| 2025-10-31 | -3.7% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2025-11-03 | -3.7% | news | Seeking Alpha | Oppenheimer Holdings declares $0.18 dividend |
| 2026-01-16 | +3.7% | news | simplywall.st | Oppenheimer Holdings Inc.'s (NYSE:OPY) Low P/E No Reason For Excitement - simplywall.st |
| 2024-07-11 | +3.5% | executive | Finansavisen | Oppenheimer & Co. Inc. Appoints Andreas Argyrides As Executive Director and Senior Analyst Covering the Biotechnology Sector - Finansavisen |
| 2021-07-29 | +3.4% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2026-02-02 | +3.4% | news | Seeking Alpha | Oppenheimer Holdings declares $0.18 dividend |
| 2026-02-02 | +3.4% | news | TipRanks | Oppenheimer Highlights Record 2025 Results and Shareholder Returns - TipRanks |
| 2026-04-13 | +3.1% | news | simplywall.st | Is Oppenheimer (OPY) Quietly Recasting Its Identity Around High-Margin Aerospace And Defense Banking? - simplywall.st |
| 2026-04-13 | +3.1% | news | Yahoo Finance | Does Oppenheimer (OPY) Leadership Shuffle Reveal a Deeper Pivot in Its Growth Strategy? - Yahoo Finance |
| 2026-04-13 | +3.1% | news | Xã Vĩnh Công | How does news flow impact Oppenheimer (OPY) Stock | Price at $104.65, Down 0.44% - Shared Trade Ideas - Xã Vĩnh Công |
| 2026-04-13 | +3.1% | news | Cổng thông tin điện tử tỉnh Lào Cai | How does news flow impact Oppenheimer (OPY) Stock | Price at $104.65, Down 0.44% - Shared Trade Ideas - Cổng thông tin điện tử tỉnh Lào Cai |
| 2026-04-09 | +3.1% | news | Stock Titan | After $1B wealth year, Oppenheimer reshuffles branch leadership - Stock Titan |
| 2021-12-14 | +3.1% | legal | SEC EDGAR | OPY 8-K: 8.01 and (SEC Filing) |
| 2026-03-24 | +2.9% | M&A | Stock Titan | Oppenheimer names two dealmaking chiefs as Bennett shifts to client team - Stock Titan |
| 2022-02-10 | +2.7% | legal | SEC EDGAR | OPY 8-K: 5.02 and (SEC Filing) |
| 2025-10-13 | +2.7% | news | Seeking Alpha | Oppenheimer Holdings: Investment Banking Results On A Good Trend |
| 2025-10-13 | +2.7% | news | Seeking Alpha | Oppenheimer Holdings: IB Results On A Good Trend (NYSE:OPY) - Seeking Alpha |
| 2026-02-26 | -2.6% | earnings | Stock Titan | Record 2025 results: Oppenheimer Holdings (NYSE: OPY) posts $1.64B revenue, $148.4M profit - Stock Titan |
| 2024-01-12 | -2.6% | news | Finimize | OPY Stock Price | Oppenheimer Holdings Inc Stock Price | Index - Finimize |
| 2026-04-10 | +2.5% | earnings | UBND thành phố Hải Phòng | OPY Q1 2025 Earnings: Oppenheimer Holdings Inc. records EPS of 2.72 - Debt Reduction - UBND thành phố Hải Phòng |
| 2026-04-10 | +2.5% | news | simplywall.st | Assessing Oppenheimer Holdings (OPY) Valuation After New Aerospace And Defense Banking Hire - simplywall.st |
| 2026-04-10 | +2.5% | news | Cổng thông tin điện tử Tỉnh Sơn La | Are insiders buying or selling Oppenheimer (OPY) Stock | Price at $104.01, Down 0.35% - Trending Stock Ideas - Cổng thông tin điện tử Tỉnh Sơn La |
| 2026-04-10 | +2.5% | news | Cổng thông tin điện tử tỉnh Lào Cai | Are insiders buying or selling Oppenheimer (OPY) Stock | Price at $104.01, Down 0.35% - Crowd Sentiment Stocks - Cổng thông tin điện tử tỉnh Lào Cai |
| 2025-04-25 | -2.3% | earnings | Seeking Alpha | Oppenheimer Holdings GAAP EPS of $2.72, revenue of $367.83M |
| 2025-04-25 | -2.3% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2024-07-29 | -2.3% | news | Seeking Alpha | Oppenheimer Holdings raises dividend by 20% to $0.18 |
| 2023-10-25 | +2.3% | legal | SEC EDGAR | OPY 8-K: 5.02 and (SEC Filing) |
| 2024-01-29 | -2.1% | legal | Seeking Alpha | Oppenheimer: Old Wall Street Firm To Benefit From M&A Growth And Sector Bullishness |
| 2023-04-28 | -1.9% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2024-05-08 | +1.8% | news | Seeking Alpha | Oppenheimer Holdings goes ex dividend tomorrow |
| 2026-04-22 | -1.8% | earnings | MT Newswires | UnitedHealth Group Likely at Inflection Point After Strong Q1, Oppenheimer Says |
| 2026-04-22 | -1.8% | news | PR Newswire | Oppenheimer & Co. Inc. Expands Industrials Research Capabilities with Addition of Brent Thielman |
| 2026-04-21 | +1.7% | news | Moomoo | OPY 260417 95.00P (OPY260417P95000) Stock Options Chain | Quotes & News - Moomoo |
| 2024-03-04 | +1.6% | news | Seeking Alpha | Oppenheimer Holdings authorizes share repurchase program |
| 2024-03-04 | +1.6% | legal | SEC EDGAR | OPY 8-K: 8.01 and (SEC Filing) |
| 2025-08-01 | -1.6% | earnings | Seeking Alpha | Oppenheimer Holdings GAAP EPS of $1.91, revenue of $373.2M |
| 2025-08-01 | -1.6% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2026-04-16 | -1.5% | earnings | MarketBeat | Short Interest in Oppenheimer Holdings, Inc. (NYSE:OPY) Rises By 43.4% - MarketBeat |
| 2022-01-28 | -1.4% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2024-05-07 | +1.4% | legal | SEC EDGAR | OPY 8-K: 5.02, 5.07 (SEC Filing) |
| 2024-01-30 | -1.4% | news | Seeking Alpha | Oppenheimer Holdings declares $0.15 dividend |
| 2026-03-31 | -1.4% | M&A | Stock Titan | Oppenheimer adds 3 muni dealmakers as institutions retreat - Stock Titan |
| 2023-10-27 | +1.3% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2021-10-29 | +1.3% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2026-03-17 | +1.3% | news | Stock Titan | Oppenheimer bets on private credit with new debt placements head - Stock Titan |
| 2026-02-05 | +1.2% | earnings | Seeking Alpha | Oppenheimer Holdings: Public Markets Come Back, Driving ECM And Profits |
| 2026-02-05 | +1.2% | earnings | Seeking Alpha | Oppenheimer Holdings: Public Markets Come Back, Driving ECM And Profits (NYSE:OPY) - Seeking Alpha |
| 2026-02-05 | +1.2% | news | Yahoo Finance | Oppenheimer Holdings (NYSE:OPY) Will Pay A Dividend Of $0.18 - Yahoo Finance |
| 2025-06-15 | -1.2% | news | Seeking Alpha | Oppenheimer: The Case To Hold This Storied Financial Firm Continues, Despite Grey Clouds |
| 2025-06-15 | -1.2% | news | Seeking Alpha | Oppenheimer: The Case To Hold This Storied Financial Firm Continues, Despite Grey Clouds - Seeking Alpha |
| 2022-02-25 | +1.2% | legal | SEC EDGAR | OPY 8-K: 8.01 and (SEC Filing) |
| 2021-12-20 | +1.1% | legal | SEC EDGAR | OPY 8-K: 5.02 and (SEC Filing) |
| 2025-12-12 | +1.0% | news | Seeking Alpha | Oppenheimer Holdings declares $1.00 special dividend |
| 2025-12-12 | +1.0% | legal | SEC EDGAR | OPY 8-K: 8.01 and (SEC Filing) |
| 2025-12-12 | +1.0% | news | Stock Titan | Oppenheimer Holdings (NYSE: OPY) declares $1.00 special dividend payable Jan. 9 - Stock Titan |
| 2026-04-02 | +1.0% | news | Cổng thông tin điện tử tỉnh Lào Cai | What are the biggest risks for Seres Therapeutics (MCRB) Stock | Price at $9.27, Up 4.63% - Capital Preservation - Cổng thông tin điện tử tỉnh Lào Cai |
| 2024-03-01 | -1.0% | legal | SEC EDGAR | OPY 8-K: 5.02 and (SEC Filing) |
| 2022-04-29 | +0.9% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2022-06-03 | +0.9% | news | Value Research | Oppenheimer Holdings Inc. Class A (DE) (OPY) - Value Research |
| 2025-04-29 | +0.8% | news | Seeking Alpha | Oppenheimer Holdings declares $0.18 dividend |
| 2025-09-16 | -0.8% | news | simplywall.st | Despite recent sales, Oppenheimer Holdings Inc. (NYSE:OPY) insiders still control 44% of the company - simplywall.st |
| 2023-01-27 | -0.7% | legal | SEC EDGAR | OPY 8-K: 2.02 and (SEC Filing) |
| 2025-02-06 | +0.7% | earnings | Seeking Alpha | Oppenheimer: Solid Topline Performance And Multiple, But Comp Expense Caps Profit Growth |
| 2025-02-27 | +0.7% | legal | SEC EDGAR | OPY 8-K: 5.02 (SEC Filing) |
| 2026-01-11 | +0.7% | news | Yahoo Finance | Should You Be Adding Oppenheimer Holdings (NYSE:OPY) To Your Watchlist Today? - Yahoo Finance |
| 2023-01-30 | +0.6% | legal | SEC EDGAR | OPY 8-K: 8.01 (SEC Filing) |
| 2024-04-29 | -0.6% | earnings | Seeking Alpha | Oppenheimer Holdings GAAP EPS of $2.37, revenue of $353.14M |
| 2025-03-05 | +0.6% | news | Seeking Alpha | Still Holding On To Oppenheimer Holdings, As Markets Have Been In Its Favor |
| 2025-03-05 | +0.6% | news | Seeking Alpha | Still Holding On To Oppenheimer Holdings, As Markets Have Been In Its Favor (NYSE:OPY) - Seeking Alpha |
| 2026-02-27 | +0.5% | news | Stock Titan | Director at Oppenheimer (NYSE: OPY) receives 1,400-share restricted stock award - Stock Titan |
| 2025-12-06 | +0.5% | news | Yahoo Finance | Oppenheimer Holdings Inc. (NYSE:OPY) has caught the attention of institutional investors who hold a sizeable 39% stake - Yahoo Finance |
| 2025-08-04 | -0.5% | news | Seeking Alpha | Oppenheimer Holdings declares $0.18 dividend |
| 2024-02-09 | -0.4% | legal | Seeking Alpha | Sixteen financial firms agree to pay $81M in SEC's electronic communications probe |
| 2026-03-03 | -0.3% | news | Stock Titan | Restricted stock award boosts Oppenheimer (NYSE: OPY) director holdings - Stock Titan |
| 2026-03-03 | -0.3% | news | Stock Titan | Oppenheimer (NYSE: OPY) director awarded 1,400 restricted Class A shares - Stock Titan |
| 2026-03-13 | -0.3% | executive | Quiver Quantitative | OPPENHEIMER HOLDINGS INC ($OPY) CEO and Director of the Company and CEO of Oppenheimer & Co. Inc. 2025 Pay Revealed - Quiver Quantitative |
| 2024-09-19 | -0.2% | legal | Seeking Alpha | Oppenheimer Holdings announces redemption of $113M of 5.50% senior secured notes due 2025 |
| 2025-04-19 | +0.2% | news | Intellectia AI | OPY Forecast — Price Prediction for 2026. Should I Buy OPY? - Intellectia AI |
| 2024-04-07 | -0.2% | news | CNN | symbol__ Stock Quote Price and Forecast - CNN |
| 2026-04-18 | -0.2% | news | Cổng thông tin điện tử Tỉnh Sơn La | Is Oppenheimer (OPY) stock a good candidate for diversification (+1.21%) 2026-04-18 - Expert Breakout Alerts - Cổng thông tin điện tử Tỉnh Sơn La |
| 2026-04-18 | -0.2% | news | AD HOC NEWS | Oppenheimer Holdings stock (US6839351075): Why Google Discover changes matter more now - AD HOC NEWS |
| 2022-08-02 | +0.1% | legal | SEC EDGAR | OPY 8-K: 5.02 and (SEC Filing) |
| 2024-12-17 | +0.1% | news | Seeking Alpha | Oppenheimer reports expansion of emerging markets desk |
| 2024-12-17 | +0.1% | news | Stock Titan | Oppenheimer Bolsters Emerging Markets Team with Three Wall Street Veterans in Strategic Expansion - Stock Titan |
| 2024-06-07 | -0.1% | news | Seeking Alpha | Oppenheimer: Capital Markets' Outsized Impact On Income |
| 2024-07-09 | +0.0% | executive | Finansavisen | Oppenheimer & Co. Inc. Appoints Rayna Kumar As Managing Director and Senior Analyst Covering the Fintech Sector - Finansavisen |
| 2026-04-26 | — | news | Simply Wall St. | How The Ocugen (OCGN) Story Is Shifting With Gene Therapy Milestones And Valuation Debate |
| 2026-04-26 | — | news | simplywall.st | A Look At Oppenheimer Holdings (OPY) Valuation After Strong Multi Year Shareholder Returns - simplywall.st |
| 2026-04-24 | — | legal | PR Newswire | OPPENHEIMER HOLDINGS INC. Settles "Cash Sweep" Litigation |
| 2026-04-24 | — | earnings | Insider Monkey | Oppenheimer Trims Ingredion (INGR) Target Ahead of Q1, Sees Healthy Results |
| 2026-04-24 | — | earnings | MT Newswires | Meta's Compute Costs Likely to Limit Earnings Leverage, Oppenheimer Says |
| 2026-04-24 | — | earnings | MT Newswires | Cloudflare Seen Posting Q1 Beat on Contract Gains, Platform Adoption, Oppenheimer Says |
| 2026-04-24 | — | M&A | Stock Titan | Oppenheimer moves to end cash sweep case with $70M deal before trial - Stock Titan |
| 2026-04-24 | — | earnings | bitget.com | Oppenheimer Holdings (NYSE: OPY) is expected to face a significant impact in its upcoming Q1 2026 financial report next week. - bitget.com |
| 2026-04-24 | — | legal | marketscreener.com | OPPENHEIMER HOLDINGS INC. Settles "Cash Sweep" Litigation - marketscreener.com |