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Finaxion Research · Wyckoff: buying the accumulation · single stocks · Recomputed 2026-09-10

Does Wyckoff: buying the accumulation work on APTV?

Wyckoff: buying the accumulation does not beat buy-and-hold on APTV: -3.7 points a year over 15 years.

Total return
62.3%
Buy and hold
174.0%
CAGR
3.3%
Sharpe
0.06
Max drawdown
-52.0%
Trades
66
Out of sample
—
Years
15
1×5.8×10.5×20122014201620182020202220242026
StrategyAPTV

Findings

  1. Wyckoff: buying the accumulation does not beat buy-and-hold on APTV: -3.7 points a year over 15 years.
  2. Against the S&P 500 over the same window: -11.9 points a year.
  3. Total return +62.3% versus +174.0% for buy-and-hold, with 66 trades.
  4. Maximum drawdown -52.0%.
  5. It did not beat before 2019 and started afterwards.
  6. It ranks #201 of 227 markets for this strategy by annual excess over the S&P 500.

Findings derived from the full panel. Each carries its number and its denominator; the computations are reproducible with artifact 11e887f77aa5.

Exactly what was tested

Mechanical approximation: 20-bar range with an 8-bar test window; active accumulation state → long; state lost → flat.

How to read it

The verdict compares the strategy with buying and holding APTV over the same window, with round-trip costs per asset class. “Out of sample” is walk-forward: the rule is fit on one stretch and judged on the next. A result that beats in the full sample but not out of it is overfit. Full methodology in the protocol. How we test.

Open this backtest with its trades   Trades (CSV)

Every strategy on APTV → · Full page for Wyckoff: buying the accumulation →

How to cite

Finaxion Research (2026). Does Wyckoff: buying the accumulation work on APTV?. Daily backtest 1962-01-01–2026-08-31, artifact 11e887f77aa5. https://finaxion.app/en/research/wyckoff-accumulation/aptv

Not a recommendation. Past performance does not guarantee future results.