Alphatec Holdings, Inc. (ATEC) Stock Total Returns

Growth of $10,000 chart

2021-04-21 to 2026-04-21
to
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Investment Performance

Final Value
$6,390
Total Return
-36.10%
CAGR
-8.57%
Dividends
$0.00
Yield on Cost
0.00%

Rolling Returns

1-Month (21 Trading Days)
Average+1.18%
Median-1.37%
Best+99.03%
Worst-48.46%
% of Windows Positive47.2%
1-Year (252 Trading Days)
Average+18.44%
Median+1.50%
Best+250.37%
Worst-63.24%
% of Windows Positive50.6%
3-Year (756 Trading Days)
Average+12.44%
Median-6.11%
Best+137.87%
Worst-62.61%
% of Windows Positive44.6%

Risk Metrics

Maximum Drawdown -73.51%
Average Drawdown -32.14%
Drawdown Duration 579 Trading Days
Sortino Ratio 0.23
Calmar Ratio -0.12
CVaR (5%) -8.11%

Yearly Returns

Year Percentage Abs. Return Dividends Taxes Trans. Costs
2026 partial -50.19% (-89.91% ann.) $5019.03 $0.00 $0.00 $0.00
2025 +129.19% +$12919.44 $0.00 $0.00 $0.00
2024 -39.25% $3924.54 $0.00 $0.00 $0.00
2023 +22.35% +$2234.84 $0.00 $0.00 $0.00
2022 +8.05% +$804.84 $0.00 $0.00 $0.00
2021 -21.28% $2128.09 $0.00 $0.00 $0.00
2020 +104.51% +$10450.67 $0.00 $0.00 $0.00
2019 +210.04% +$21004.41 $0.00 $0.00 $0.00
2018 -13.91% $1390.83 $0.00 $0.00 $0.00
2017 -17.14% $1713.64 $0.00 $0.00 $0.00
2016 -10.83% $1083.19 $0.00 $0.00 $0.00
2015 -78.72% $7872.34 $0.00 $0.00 $0.00
2014 -29.85% $2985.10 $0.00 $0.00 $0.00
2013 +21.82% +$2181.82 $0.00 $0.00 $0.00
2012 -4.07% $406.96 $0.00 $0.00 $0.00
2011 -36.30% $3629.63 $0.00 $0.00 $0.00
2010 -49.44% $4943.82 $0.00 $0.00 $0.00
2009 +127.23% +$12723.36 $0.00 $0.00 $0.00
2008 -53.37% $5337.29 $0.00 $0.00 $0.00
2007 +35.12% +$3512.05 $0.00 $0.00 $0.00
2006 partial -56.12% (-77.78% ann.) $5611.76 $0.00 $0.00 $0.00

Market Regimes

about
Regime Period Percentage Annual Abs. Return Dividends Taxes Trans. Costs
China-WTO / housing-credit / commodity boom partial June 12, 2006 – October 9, 2007 -53.53% -43.92% $5352.94 $0.00 $0.00 $0.00
GFC / deleveraging / dollar shortage October 10, 2007 – March 9, 2009 -70.13% -57.48% $7012.65 $0.00 $0.00 $0.00
Policy-led rebound / euro-sovereign-crisis overlay March 10, 2009 – July 25, 2012 +43.22% +11.23% +$4322.02 $0.00 $0.00 $0.00
Secular stagnation / QE / low inflation / duration bull July 26, 2012 – February 19, 2020 -67.05% -13.65% $6705.41 $0.00 $0.00 $0.00
Pandemic shock / liquidity crash February 20, 2020 – March 23, 2020 -66.17% -100.00% $6616.74 $0.00 $0.00 $0.00
Policy bazooka / monetary euphoria March 24, 2020 – November 6, 2020 +273.53% +733.45% +$27352.53 $0.00 $0.00 $0.00
Reopening reflation / fiscal boom / supply bottlenecks November 9, 2020 – November 29, 2021 +10.18% +9.64% +$1018.23 $0.00 $0.00 $0.00
Inflation shock / duration crash / aggressive tightening November 30, 2021 – November 9, 2022 -19.73% -20.81% $1973.00 $0.00 $0.00 $0.00
Disinflation rebound / AI-led narrow bull / higher-for-longer November 10, 2022 – September 17, 2024 -39.04% -23.43% $3903.71 $0.00 $0.00 $0.00
Disinflationary easing / resilient growth / AI capex under oil-shock test partial September 18, 2024 – April 21, 2026 +70.41% +39.89% +$7040.67 $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.

FULT

CAGR 6.34% Total 1115.16% Final $121,516
1985-09-03 — 2026-04-21
PL

CAGR 30.99% Total 284.14% Final $38,414
2021-04-26 — 2026-04-21
ALLO

CAGR -27.08% Total -90.72% Final $928.00
2018-10-11 — 2026-04-21