Compass Therapeutics, Inc. (CMPX) Stock Total Returns

Growth of $10,000 chart

2021-04-14 to 2026-04-14
to
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Investment Performance

Final Value
$6,400
Total Return
-36.00%
CAGR
-8.54%
Dividends
$0.00
Yield on Cost
0.00%

Rolling Returns

1-Month (21 Trading Days)
Average+2.51%
Median-1.84%
Best+144.76%
Worst-58.47%
% of Windows Positive46.4%
1-Year (252 Trading Days)
Average+30.44%
Median+0.25%
Best+286.67%
Worst-83.18%
% of Windows Positive50.1%
3-Year (756 Trading Days)
Average-6.47%
Median+5.05%
Best+146.84%
Worst-83.67%
% of Windows Positive53.8%

Risk Metrics

Maximum Drawdown -90.91%
Average Drawdown -65.99%
Drawdown Duration 1253 Trading Days (Unrecovered)
Sortino Ratio 0.47
Calmar Ratio -0.09
CVaR (5%) -11.06%

Yearly Returns

Year Percentage Abs. Return Dividends Taxes Trans. Costs
2026 partial +1.30% (+4.65% ann.) +$130.35 $0.00 $0.00 $0.00
2025 +270.35% +$27034.55 $0.00 $0.00 $0.00
2024 -7.05% $705.12 $0.00 $0.00 $0.00
2023 -68.99% $6898.62 $0.00 $0.00 $0.00
2022 +58.68% +$5867.52 $0.00 $0.00 $0.00
2021 partial -62.71% (-73.67% ann.) $6270.59 $0.00 $0.00 $0.00

Market Regimes

Regime Period Percentage Annual Abs. Return Dividends Taxes Trans. Costs
Reopening reflation / fiscal boom / supply bottlenecks partial April 5, 2021 – November 29, 2021 -64.12% -79.26% $6411.76 $0.00 $0.00 $0.00
Inflation shock / duration crash / aggressive tightening November 30, 2021 – November 9, 2022 +32.18% +34.47% +$3217.67 $0.00 $0.00 $0.00
Disinflation rebound / AI-led narrow bull / higher-for-longer November 10, 2022 – September 17, 2024 -59.31% -38.44% $5931.38 $0.00 $0.00 $0.00
Disinflationary easing / resilient growth / AI capex under oil-shock test partial September 18, 2024 – April 14, 2026 +233.74% +115.60% +$23374.18 $0.00 $0.00 $0.00

Dividend History

Date Per Share Yield %
Total 0 payments
No dividends recorded.

All calculations use split-adjusted closing prices. Dividends are reinvested on the ex-dividend date at that day's closing price.

For each rolling window, returns are calculated at every possible starting point:

return = (value[i] ÷ value[i − windowSize] − 1) × 100

Windows
1-month = 21 trading days, 1-year = 252 trading days, 3-year = 756 trading days.
Statistics
Average: arithmetic mean. Median: middle value when sorted. Best / Worst: max and min. % Positive: share of windows with return > 0.

The series is segmented by calendar year:

return = (endValue ÷ startValue − 1) × 100

startValue is the last value of the prior year (or the first value for the initial year). Partial first/last years are flagged. Dividends, taxes, and transaction costs are scaled proportionally to the initial investment.

REX

CAGR 12.10% Total 11651.38% Final $1,175,138
1984-07-17 — 2026-04-14
ATRO

CAGR 14.04% Total 42457.97% Final $4,255,797
1980-03-17 — 2026-04-14
HELE

CAGR 8.33% Total 5269.80% Final $536,980
1976-07-08 — 2026-04-14