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Basics
Protagonist Therapeutics, Inc.
Protagonist Therapeutics Inc is a clinical-stage biopharmaceutical company with a proprietary peptide-based technology platform focused on discovering and developing new chemical entities to address significant unmet medical needs.
IPO Date: August 11, 2016
Sector: Healthcare
Industry: Biotech
Market Cap: $5.6B
Activated in VL: True
Average Daily Range
Avg Daily Range: $0.58 | 2.84%
Avg Daily Range (30 D): $1.39 | 1.70%
Avg Daily Range (90 D): $1.54 | 2.26%
Institutional Daily Volume
Avg Daily Volume: .49M
Avg Daily Volume (30 D): .66M
Avg Daily Volume (90 D): .8M
Trade Size
Avg Trade Size (Sh.): 72
Avg Trade Size (Sh.) (30 D): 46
Avg Trade Size (Sh.) (90 D): 50
Institutional Trades
Total Inst.Trades: 3,041
Avg Inst. Trade: $2.99M
Avg Inst. Trade (30 D): $6.53M
Avg Inst. Trade (90 D): $5.1M
Avg Inst. Trade Volume: .1M
Avg Inst. Trades (Per Day): 2
Market Closing Trades
Avg Closing Trade: $4.35M
Avg Closing Trade (30 D): $13.89M
Avg Closing Trade (90 D): $12.3M
Avg Closing Volume: 147.65K
   
News
Oct 23, 2025 @ 6:25 PM
Moody Aldrich Dumps Entire Stake in Chart Industri...
Source: Adam Palasciano
Oct 21, 2025 @ 9:03 PM
Moody Aldrich Liquidates Entire Stake in PLMR Wort...
Source: Adam Palasciano
Oct 15, 2025 @ 9:20 AM
This 2.7%-Yielding Dividend King Remains One of th...
Source: Matt Dilallo
Oct 14, 2025 @ 12:51 PM
Johnson & Johnson To Separate Orthopedics Business...
Source: Vandana Singh
Oct 13, 2025 @ 2:30 PM
FDA Adds New Warning For Johnson & Johnson's Cance...
Source: Vandana Singh
Financials
  TTM Q3 2025 Q2 2025
Basic EPS $-.62 $-.55
Diluted EPS $-.62 $-.55
Revenue $ $ 4.71M $ 5.55M
Gross Profit $ $ $
Net Income / Loss $ $ -39.34M $ -34.77M
Operating Income / Loss $ $ -46.42M $ -42.04M
Cost of Revenue $ $ $
Net Cash Flow $ $ -54.83M $ 28.96M
PE Ratio