Prothena Corp Public PRTA
NASDAQ PRTA
$8.36 -0.18 (-2.11%)
At close: Oct 2, 2026 · 4:00 PM EDT

Prothena Corp Public (PRTA) Return on Capital Employed [ROCE] (2013 - 2026)

Updated

Prothena Corp Public (PRTA) posted Return on Capital Employed [ROCE] of -17.65% for Q2 2026, up 56.58 percentage points from -74.23% a year earlier and up 21.27 percentage points from the prior quarter.

Analysis

Prothena Corp Public (PRTA) Return on Capital Employed [ROCE] (2013 - 2026) Analysis & Trends

For FY2025, Prothena Corp Public's Return on Capital Employed [ROCE] came in at -54.19%, down 27.22 percentage points from FY2024.

  • Annual Return on Capital Employed [ROCE] shows a five-year change of -22.00 percentage points (FY2020 to FY2025).
  • In prior years, Prothena Corp Public's Return on Capital Employed [ROCE] was -26.96% in FY2024 (+1.54 pp), -28.50% in FY2023 (-7.73 pp), -20.76% in FY2022 (-37.21 pp) and 16.44% in FY2021 (+48.63 pp).
  • The Q2 2026 figure stands as the highest quarterly Return on Capital Employed [ROCE] since Q2 2024.
  • On a year-over-year basis, Return on Capital Employed [ROCE] increased in two of the last eight quarters, with an average year-over-year change of -13.90 percentage points.
  • The strongest year-over-year quarter for Return on Capital Employed [ROCE] in the past five years was Q2 2026, with a gain of 56.58 percentage points; the weakest was Q2 2025, with a drop of 58.68 percentage points.
  • According to Business Quant data, Return on Capital Employed [ROCE] for the three prior quarters was -38.92% (Q1 2026), -71.82% (Q4 2025) and -78.71% (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) ROCE (Qtr)
1 Eli Lilly 1,082.65 Bn 1,051.23 Bn 19.71 Bn 46.74%
2 Johnson & Johnson 623.68 Bn 542.21 Bn 17.26 Bn 17.83%
3 AbbVie 459.43 Bn 432.59 Bn 12.70 Bn 17.92%
4 Merck 354.80 Bn 309.23 Bn 12.21 Bn 6.28%
5 Novartis Ag 269.16 Bn 225.03 Bn 11.24 Bn 19.32%
6 Astrazeneca 244.40 Bn 217.97 Bn 12.86 Bn 9.54%
7 Amgen 220.17 Bn 175.57 Bn 7.24 Bn 16.66%
8 Gilead Sciences 183.05 Bn 157.16 Bn 6.22 Bn -5.97%
9 Pfizer 160.27 Bn 107.22 Bn 10.94 Bn 11.86%
10 Prothena Corp Public 441.90 Mn -814.18 Mn - -17.65%
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 -17.65%
Mar 31, 2026 -38.92%
Dec 31, 2025 -71.82%
Sep 30, 2025 -78.71%
Jun 30, 2025 -74.23%
Mar 31, 2025 -29.32%
Dec 31, 2024 -29.57%
Sep 30, 2024 -29.30%
Jun 30, 2024 -15.55%
Mar 31, 2024 -35.07%
Dec 31, 2023 -28.74%
Sep 30, 2023 -16.55%
Jun 30, 2023 -26.27%
Mar 31, 2023 -21.39%
Dec 31, 2022 -21.71%
Sep 30, 2022 -32.82%
Jun 30, 2022 -0.96%
Mar 31, 2022 11.83%
Dec 31, 2021 12.25%
Sep 30, 2021 14.79%
API Access

Prothena Corp Public Return on Capital Employed [ROCE] 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=return-on-capital-employed-%5Broce%5D&ticker=PRTA&period=max&api_key=YOUR_API_KEY