Basics Upstream Bio, Inc. Common Stock IPO Date: October 11, 2024 Sector: Healthcare Industry: Biotech Market Cap: $599.26M Activated in VL: True Average Daily Range Avg Daily Range: $0.52 | 4.00% Avg Daily Range (30 D): $0.26 | 2.38% Avg Daily Range (90 D): $0.31 | 3.49% Institutional Daily Volume Avg Daily Volume: .27M Avg Daily Volume (30 D): .3M Avg Daily Volume (90 D): .28M Trade Size Avg Trade Size (Sh.): 65 Avg Trade Size (Sh.) (30 D): 56 Avg Trade Size (Sh.) (90 D): 62 Institutional Trades Total Inst.Trades: 73 Avg Inst. Trade: $2.26M Avg Inst. Trade (30 D): $2.32M Avg Inst. Trade (90 D): $2.08M Avg Inst. Trade Volume: .16M Avg Inst. Trades (Per Day): 1 Market Closing Trades Avg Closing Trade: $3.5M Avg Closing Trade (30 D): $4.17M Avg Closing Trade (90 D): $4.17M Avg Closing Volume: 249.43K     News Jun 15, 2025 @ 11:45 AM Translational Data Illustrate a Mechanism of Great... Source: Upstream Bio, Inc. Jun 5, 2025 @ 11:00 AM Upstream Bio to Present Mechanistic Insights into ... Source: N/A Financials   TTM FY 2024 N/A Basic EPS $-.51 $-5.58 Diluted EPS $-.51 $-5.58 Revenue $ .57M $ 2.37M $ Gross Profit $ $ $ Net Income / Loss $ -27.27M $ -62.81M $ Operating Income / Loss $ -32.01M $ -77.76M $ Cost of Revenue $ $ $ Net Cash Flow $ -254.58M $ 300.25M $ PE Ratio