Protagonist Therapeutics (PTGX) EPS (Basic) (2015 - 2026)

Protagonist Therapeutics' (PTGX) quarterly EPS (Basic) came in at $0.06 in Q1 2026, up 131.58% year-on-year from $0.03 in Q1 2025, and up 108.57% quarter-over-quarter from -$0.7 in Q4 2025.

Protagonist Therapeutics (PTGX) EPS (Basic) (2015 - 2026) Analysis & Trends

Protagonist Therapeutics has disclosed EPS (Basic) across 12 years of filings, most recently posting $0.06 for Q1 2026.

  • EPS (Basic) for Q1 2026 came in at $0.06, up 131.58% year-over-year; the trailing twelve-month figure through Mar 2026 was -$1.81 (down 301.11% YoY), and the FY2025 annual result was -$2.05, down 145.86% from the prior year.
  • EPS (Basic) came in at $0.06 for Q1 2026 at Protagonist Therapeutics, up from -$0.7 in the prior quarter.
  • In the past five years, EPS (Basic) ranged from a high of $3.41 in Q1 2024 to a low of -$0.84 in Q2 2022.
  • The 5-year median for EPS (Basic) is -$0.55 (2025), against an average of -$0.09.
  • Across the five-year window, EPS (Basic) soared 608.96% in 2024 and slumped 132.86% in 2025, its largest moves.
  • Protagonist Therapeutics' EPS (Basic) stood at -$0.7 in 2022, then soared by 174.29% to $0.52 in 2023, then surged by 309.62% to $2.13 in 2024, then plunged by 132.86% to -$0.7 in 2025, then soared by 108.57% to $0.06 in 2026.
  • The last three EPS (Basic) figures came in at $0.06 (Q1 2026), -$0.7 (Q4 2025), and -$0.62 (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) EPS (Basic) (Qtr)
1 Alterity Therapeutics 925,601.88 Bn 925,601.85 Bn - -
2 Belite Bio 58,560.00 Bn 58,560.00 Bn - -0.68
3 Quantum Biopharma 17,284.41 Bn 17,284.40 Bn - 3.06
4 Legend Biotech 2,809.00 Bn 2,808.71 Bn 242.10 Mn 0.00
5 Evaxion A 1,334.43 Bn 1,334.42 Bn - 0.00
6 Akari Therapeutics 1,312.27 Bn 1,312.26 Bn - 0.00
7 Psyence Biomedical 212.16 Bn 212.16 Bn - 0.00
8 Vertex Pharmaceuticals 114.83 Bn 107.58 Bn 2.59 Bn 4.06
9 Abivax 91.96 Bn 91.96 Bn - -0.06
10 Protagonist Therapeutics 7.35 Bn 7.35 Bn - 0.06

Historic Data

Download Data
DateValue
Mar 31, 2026 0.06
Dec 31, 2025 -0.70
Sep 30, 2025 -0.62
Jun 30, 2025 -0.55
Mar 31, 2025 -0.19
Dec 31, 2024 2.13
Sep 30, 2024 -0.54
Jun 30, 2024 -0.50
Mar 31, 2024 3.41
Dec 31, 2023 0.52
Sep 30, 2023 -0.58
Jun 30, 2023 -0.68
Mar 31, 2023 -0.67
Dec 31, 2022 -0.70
Sep 30, 2022 -0.64
Jun 30, 2022 -0.84
Mar 31, 2022 -0.43
Dec 31, 2021 -0.77
Sep 30, 2021 -0.70
Jun 30, 2021 -0.69