Prothena Corp Public (PRTA) Depreciation & Amortization (CF) (2012 - 2026)
Prothena Corp Public (PRTA) recorded Depreciation & Amortization (CF) of $197,000 in Q2 2026, down 12.4% from $225,000 a year earlier but up 7.1% from the prior quarter.
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Analysis
Prothena Corp Public (PRTA) Depreciation & Amortization (CF) (2012 - 2026) Analysis & Trends
On a TTM basis, Prothena Corp Public's Depreciation & Amortization (CF) came in at $828,000 as of Jun 30, 2026, down 7.5% year-over-year; for FY2025, it came in at $895,000, up 0.2% from FY2024.
- Annual Depreciation & Amortization (CF) has a five-year compound annual growth rate of -10.0% (FY2020 to FY2025).
- Across earlier years, Depreciation & Amortization (CF) came in at $893,000 in FY2024 (-3.8%), $928,000 in FY2023 (+24.7%), $744,000 in FY2022 (-33.3%) and $1.12 million in FY2021 (-26.4%).
- Quarterly Depreciation & Amortization (CF) has ranged from $182,000 in Q1 2022 to $280,000 in Q3 2021 over the past five years.
- On a year-over-year basis, Depreciation & Amortization (CF) has declined for three consecutive quarters, with an average decline of 6.3% over the last eight quarters.
- Peak year-over-year performance for Depreciation & Amortization (CF) in the last five years was growth of 40.8% in Q4 2023, against a decline of 40.1% in Q1 2022 at the low end.
- Per Business Quant, the preceding three quarters came in at $184,000 (Q1 2026), $218,000 (Q4 2025) and $229,000 (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Dep. & Amort. (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 638.12 Bn | 556.64 Bn | 17.26 Bn | 1.96 Bn |
| 2 | AbbVie | 462.60 Bn | 435.75 Bn | 12.70 Bn | 194.00 Mn |
| 3 | Merck | 358.70 Bn | 313.13 Bn | 12.21 Bn | 599.00 Mn |
| 4 | Novartis Ag | 272.16 Bn | 228.03 Bn | 11.24 Bn | - |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | 1.93 Bn |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 1.11 Bn |
| 7 | Gilead Sciences | 184.97 Bn | 159.08 Bn | 6.22 Bn | 98.00 Mn |
| 8 | Pfizer | 162.61 Bn | 109.56 Bn | 10.94 Bn | 1.62 Bn |
| 9 | Vertex Pharmaceuticals | 132.45 Bn | 104.46 Bn | 2.84 Bn | 56.50 Mn |
| 10 | Prothena Corp Public | 433.62 Mn | -822.46 Mn | - | 197,000.00 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 197,000.00 |
| Mar 31, 2026 | 184,000.00 |
| Dec 31, 2025 | 218,000.00 |
| Sep 30, 2025 | 229,000.00 |
| Jun 30, 2025 | 225,000.00 |
| Mar 31, 2025 | 223,000.00 |
| Dec 31, 2024 | 221,000.00 |
| Sep 30, 2024 | 226,000.00 |
| Jun 30, 2024 | 231,000.00 |
| Mar 31, 2024 | 215,000.00 |
| Dec 31, 2023 | 276,000.00 |
| Sep 30, 2023 | 229,000.00 |
| Jun 30, 2023 | 222,000.00 |
| Mar 31, 2023 | 201,000.00 |
| Dec 31, 2022 | 196,000.00 |
| Sep 30, 2022 | 182,000.00 |
| Jun 30, 2022 | 184,000.00 |
| Mar 31, 2022 | 182,000.00 |
| Dec 31, 2021 | 240,000.00 |
| Sep 30, 2021 | 280,000.00 |
API Access
Prothena Corp Public Depreciation & Amortization (CF) 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=depreciation-and-amortization-cf&ticker=PRTA&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "depreciation-and-amortization-cf", "ticker": "PRTA", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=depreciation-and-amortization-cf&ticker=PRTA&period=max&api_key=YOUR_API_KEY");
const data = await res.json();