Protagonist Therapeutics (PTGX) Interest & Investment Income (2015 - 2026)
Protagonist Therapeutics (PTGX) reported Interest & Investment Income of $6.43 million for Q2 2026, down 13.2% from $7.41 million a year earlier but up 9.4% from the prior quarter.
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Analysis
Protagonist Therapeutics (PTGX) Interest & Investment Income (2015 - 2026) Analysis & Trends
Over the twelve months ended Jun 30, 2026, Protagonist Therapeutics' Interest & Investment Income came in at $26.12 million, down 11.5% year-over-year; for FY2025, it came in at $28.79 million, up 9.4% from FY2024.
- Interest & Investment Income has increased for four consecutive years, with a five-year compound annual growth rate of 100.0% (FY2020 to FY2025).
- By year, Interest & Investment Income came in at $26.32 million in FY2024 (+76.6%), $14.9 million in FY2023 (+266.9%), $4.06 million in FY2022 (+816.5%) and $443,000 in FY2021 (-50.8%).
- Five-year quarterly Interest & Investment Income spans a low of $122,000 in Q3 2021 and a high of $7.68 million in Q3 2024.
- Year over year, Interest & Investment Income has now declined in each of the last four quarters, with growth averaging 21.3% over the last eight quarters.
- The high point for year-over-year Interest & Investment Income in five years was Q3 2022 (growth of 848.4%); the low point was Q1 2026 (a decline of 22.4%).
- Per Business Quant data, the three quarters before Q2 2026 came in at $5.88 million (Q1 2026), $6.76 million (Q4 2025) and $7.05 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Int & Inv Inc (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,076.25 Bn | 1,044.84 Bn | 19.71 Bn | - |
| 2 | Johnson & Johnson | 617.18 Bn | 535.70 Bn | 17.26 Bn | 219.00 Mn |
| 3 | AbbVie | 464.58 Bn | 437.73 Bn | 12.70 Bn | - |
| 4 | Merck | 356.04 Bn | 310.47 Bn | 12.21 Bn | - |
| 5 | Novartis Ag | 269.07 Bn | 224.94 Bn | 11.24 Bn | - |
| 6 | Astrazeneca | 243.21 Bn | 216.77 Bn | 12.86 Bn | 80.00 Mn |
| 7 | Amgen | 217.88 Bn | 173.28 Bn | 7.24 Bn | - |
| 8 | Gilead Sciences | 179.62 Bn | 153.74 Bn | 6.22 Bn | - |
| 9 | Pfizer | 158.45 Bn | 105.40 Bn | 10.94 Bn | - |
| 10 | Protagonist Therapeutics | 9.06 Bn | 9.06 Bn | - | 6.43 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 6.43 Mn |
| Mar 31, 2026 | 5.88 Mn |
| Dec 31, 2025 | 6.76 Mn |
| Sep 30, 2025 | 7.05 Mn |
| Jun 30, 2025 | 7.41 Mn |
| Mar 31, 2025 | 7.57 Mn |
| Dec 31, 2024 | 6.85 Mn |
| Sep 30, 2024 | 7.68 Mn |
| Jun 30, 2024 | 7.40 Mn |
| Mar 31, 2024 | 4.38 Mn |
| Dec 31, 2023 | 4.24 Mn |
| Sep 30, 2023 | 4.25 Mn |
| Jun 30, 2023 | 3.91 Mn |
| Mar 31, 2023 | 2.49 Mn |
| Dec 31, 2022 | 2.25 Mn |
| Sep 30, 2022 | 1.16 Mn |
| Jun 30, 2022 | 484,000.00 |
| Mar 31, 2022 | 168,000.00 |
| Dec 31, 2021 | 122,000.00 |
| Sep 30, 2021 | 122,000.00 |
API Access
Protagonist Therapeutics Interest & Investment Income API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=interest-and-investment-income&ticker=PTGX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "interest-and-investment-income", "ticker": "PTGX", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=interest-and-investment-income&ticker=PTGX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();