Protagonist Therapeutics Return on Equity (ROE) Growth & History (PTGX)

Protagonist Therapeutics's return on equity was −20.18% for fiscal 2025.

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Protagonist Therapeutics annual return on equity history

Protagonist Therapeutics annual return on equity

Fiscal yearPeriod endedReturn on equityChange (percentage points)
20252025-12-31−20.18%−74.56 pp
20242024-12-3154.39%+82.98 pp
20232023-12-31−28.59%+20.82 pp
20222022-12-31−49.41%−6.09 pp
20212021-12-31−43.32%−6.53 pp
20202020-12-31−36.79%+43.41 pp
20192019-12-31−80.20%−46.81 pp
20182018-12-31−33.39%+2.11 pp
20172017-12-31−35.50%+88.10 pp
20162016-12-31−123.60%

Protagonist Therapeutics return on equity trends

Over the last five fiscal years, Protagonist Therapeutics's return on equity increased from −36.79% to −20.18%, a change of +16.62 percentage points. The latest reported quarter, Q2 2026, shows 21.76%.

About the metric

What return on equity (ROE) means

Return on equity (ROE) measures how much net income a company generates relative to shareholders’ equity. It can help evaluate how efficiently equity capital is used, but unusually high or negative values may reflect leverage, losses, or a small equity base.

Calculation and source

How return on equity is calculated

TickerStat calculates ROE as SEC-reported net income divided by average stockholders’ equity at the beginning and end of the fiscal period. Periods with missing or non-positive average equity are omitted. Quarterly ROE uses quarterly net income and is not annualized. Fiscal periods can differ from calendar years, so exact period-end dates are included.

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