PTGX - Protagonist Therapeutics, Inc. -  [ ]

Ticker Details
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: $6.38B
Activated in VL: True
Average Daily Range
Avg Daily Range: $0.63 | 2.80%
Avg Daily Range (30 D): $2.04 | 2.01%
Avg Daily Range (90 D): $1.94 | 2.06%
Institutional Daily Volume
Avg Daily Volume: .5M
Avg Daily Volume (30 D): .42M
Avg Daily Volume (90 D): .53M
Trade Size
Avg Trade Size (Sh.): 71
Avg Trade Size (Sh.) (30 D): 42
Avg Trade Size (Sh.) (90 D): 44
Institutional Trades
Total Institutional Trades: 3,324
Avg Institutional Trade: $3.44M
Avg Institutional Trade (30 D): $8.45M
Avg Institutional Trade (90 D): $8.06M
Avg Institutional Trade Volume: .1M
Avg Institutional Trades (Per Day): 2
Market Closing Trades
Avg Closing Trade: $5.25M
Avg Closing Trade (30 D): $13.92M
Avg Closing Trade (90 D): $14.59M
Avg Closing Volume: 149.26K
 
News
Apr 22, 2026 @ 5:00 PM
Polycythemia Vera Market Set for Transformation: K...
Source: Delveinsight
Apr 2, 2026 @ 10:14 AM
This Healthcare Stock Barely Flinches During Marke...
Source: James Halley
Mar 19, 2026 @ 12:25 PM
Johnson & Johnson-Protagonist Therapeutics Partner...
Source: Vandana Singh
Feb 25, 2026 @ 8:28 PM
Protagonist Stock Up 120%, but One Fund Just Revea...
Source: Jonathan Ponciano
Oct 23, 2025 @ 6:25 PM
Moody Aldrich Dumps Entire Stake in Chart Industri...
Source: Adam Palasciano
Financials
  TTM Q1 2026 Q4 2025
Basic EPS $-1.81 $.06 $-.7
Diluted EPS $-1.82 $.05 $-.7
Revenue $74.06M $56.37M $7.44M
Gross Profit
Net Income / Loss $-114.71M $3.78M $-44.38M
Operating Income / Loss $-142.47M $-3.65M $-50.36M
Cost of Revenue
Net Cash Flow $54.12M $65.32M $14.68M
PE Ratio