MACD Strategy · Strategy evidence
Inspect the inputs, parameters and accounting behind a published result.
Downloads
Downloads load and verify compressed objects only when selected. Negative weights represent short exposure; no code is executed in your browser.
1. Download a complete bundle
Download the Python tool above and run this command. It checks shared objects and creates replay.zip; no repository clone is needed.
python e0543584b55263609cc8fd38cd032cb8432af6c2b48da3f53599e6e68c922f59.py https://quantarenas.com/data/evidence/runs/e810ea02b72dc2c7f1418ed9f56044141e6ba9fadf182a6cd87a820e844860c4/manifest.json --bundle replay.zip2. Replay the arithmetic
Extract replay.zip and run from its folder with Python. This verifies recorded weights, contributions and equity using only the standard library; it does not recalculate strategy decisions.
python scripts/replay_evidence.py data/evidence/runs/e810ea02b72dc2c7f1418ed9f56044141e6ba9fadf182a6cd87a820e844860c4/manifest.json3. Obtain and compare inputs
In the extracted bundle, use the recorded Python version and install the pinned dependencies. This command downloads provider inputs privately and reports inputHashMatches. Only a matching hash supports exact recomputation; revised provider data may not match. You may instead supply an original matching snapshot as private-input.json.
python -m pip install -r requirements-lock.txt
python scripts/recompute_evidence.py data/evidence/runs/e810ea02b72dc2c7f1418ed9f56044141e6ba9fadf182a6cd87a820e844860c4/manifest.json --fetch-input private-input.json4. Recompute the original strategy
With the exact original input snapshot and recorded dependencies, run the archived strategy and walk-forward selection. Original provider inputs are not public. Revised downloads fail the input-hash match and cannot establish exact reproduction.
python scripts/recompute_evidence.py data/evidence/runs/e810ea02b72dc2c7f1418ed9f56044141e6ba9fadf182a6cd87a820e844860c4/manifest.json --input private-input.jsonAccounting assumptions
Each day's return uses the preceding day's target allocation. The new target is decided at the current close. This is a synthetic close-based model, not a measured execution price.
- Cash residual
- 1 - sum(weights); residual may exceed one or be negative for shorts/leverage.
- Decision
- Target weights use bars through close t; previous targets earn (t-1,t].
- Trading costs (bp)
- 0
- Execution assumption
- Synthetic daily target allocations, not broker orders or fills; financing/borrow costs omitted.
- Synthetic rebalance turnover
- Sum(abs(target[t] - target[t-1]*(1+assetReturn[t])/(1+grossReturn[t]))); one-way risky notional at close t after returns, divided by pre-trade equity.
- Return interval
- Sum of previous target weight times each asset close-to-close return; cash return is zero.
- Target weight change
- Sum(abs(target[t] - target[t-1])); changes in rule targets only.
- Walk-forward transition
- Candidate retains its own hypothetical state; first test return uses previous published target.
Parameters used
{
"active": {
"fast": 10,
"signal": 9,
"slow": 21
},
"defaults": {
"fast": 12,
"signal": 9,
"slow": 26
}
}Walk-forward selections
Default/pre-walk-forward history is not out-of-sample evidence. Each fold records its training and test boundaries; the selected candidate retains its own hypothetical state.
1 · 2020-11-09T00:00:00 → 2021-05-09T00:00:00
{
"config": {
"fast": 12,
"signal": 9,
"slow": 21
},
"isSharpe": 0.8733242605620554,
"run": 3,
"testEnd": "2021-05-09T00:00:00",
"testStart": "2020-11-09T00:00:00",
"trainEnd": "2020-11-08T00:00:00",
"trainStart": "2017-11-09T00:00:00"
}2 · 2021-05-10T00:00:00 → 2021-11-10T00:00:00
{
"config": {
"fast": 10,
"signal": 9,
"slow": 21
},
"isSharpe": 0.9656266890410777,
"run": 0,
"testEnd": "2021-11-10T00:00:00",
"testStart": "2021-05-10T00:00:00",
"trainEnd": "2021-05-09T00:00:00",
"trainStart": "2018-05-10T00:00:00"
}3 · 2021-11-11T00:00:00 → 2022-05-11T00:00:00
{
"config": {
"fast": 10,
"signal": 9,
"slow": 21
},
"isSharpe": 1.338201607075553,
"run": 0,
"testEnd": "2022-05-11T00:00:00",
"testStart": "2021-11-11T00:00:00",
"trainEnd": "2021-11-10T00:00:00",
"trainStart": "2018-11-11T00:00:00"
}4 · 2022-05-12T00:00:00 → 2022-11-12T00:00:00
{
"config": {
"fast": 10,
"signal": 9,
"slow": 21
},
"isSharpe": 1.1107043137927173,
"run": 0,
"testEnd": "2022-11-12T00:00:00",
"testStart": "2022-05-12T00:00:00",
"trainEnd": "2022-05-11T00:00:00",
"trainStart": "2019-05-12T00:00:00"
}5 · 2022-11-13T00:00:00 → 2023-05-13T00:00:00
{
"config": {
"fast": 10,
"signal": 9,
"slow": 21
},
"isSharpe": 1.2085043598379412,
"run": 0,
"testEnd": "2023-05-13T00:00:00",
"testStart": "2022-11-13T00:00:00",
"trainEnd": "2022-11-12T00:00:00",
"trainStart": "2019-11-13T00:00:00"
}6 · 2023-05-14T00:00:00 → 2023-11-14T00:00:00
{
"config": {
"fast": 12,
"signal": 9,
"slow": 31
},
"isSharpe": 1.0576284579024882,
"run": 5,
"testEnd": "2023-11-14T00:00:00",
"testStart": "2023-05-14T00:00:00",
"trainEnd": "2023-05-13T00:00:00",
"trainStart": "2020-05-14T00:00:00"
}7 · 2023-11-15T00:00:00 → 2024-05-15T00:00:00
{
"config": {
"fast": 12,
"signal": 9,
"slow": 31
},
"isSharpe": 0.977794880520644,
"run": 5,
"testEnd": "2024-05-15T00:00:00",
"testStart": "2023-11-15T00:00:00",
"trainEnd": "2023-11-14T00:00:00",
"trainStart": "2020-11-15T00:00:00"
}8 · 2024-05-16T00:00:00 → 2024-11-16T00:00:00
{
"config": {
"fast": 14,
"signal": 9,
"slow": 31
},
"isSharpe": 0.5322731607480852,
"run": 8,
"testEnd": "2024-11-16T00:00:00",
"testStart": "2024-05-16T00:00:00",
"trainEnd": "2024-05-15T00:00:00",
"trainStart": "2021-05-16T00:00:00"
}9 · 2024-11-17T00:00:00 → 2025-05-17T00:00:00
{
"config": {
"fast": 10,
"signal": 9,
"slow": 21
},
"isSharpe": 0.4391131640529696,
"run": 0,
"testEnd": "2025-05-17T00:00:00",
"testStart": "2024-11-17T00:00:00",
"trainEnd": "2024-11-16T00:00:00",
"trainStart": "2021-11-17T00:00:00"
}10 · 2025-05-18T00:00:00 → 2025-11-18T00:00:00
{
"config": {
"fast": 10,
"signal": 9,
"slow": 21
},
"isSharpe": 0.5259204946523317,
"run": 0,
"testEnd": "2025-11-18T00:00:00",
"testStart": "2025-05-18T00:00:00",
"trainEnd": "2025-05-17T00:00:00",
"trainStart": "2022-05-18T00:00:00"
}11 · 2025-11-19T00:00:00 → 2026-05-19T00:00:00
{
"config": {
"fast": 14,
"signal": 9,
"slow": 31
},
"isSharpe": 0.4793286603025964,
"run": 8,
"testEnd": "2026-05-19T00:00:00",
"testStart": "2025-11-19T00:00:00",
"trainEnd": "2025-11-18T00:00:00",
"trainStart": "2022-11-19T00:00:00"
}12 · 2026-05-20T00:00:00 → 2026-11-10T00:00:00
{
"config": {
"fast": 10,
"signal": 9,
"slow": 21
},
"isSharpe": 0.3671289874984463,
"run": 0,
"testEnd": "2026-11-10T00:00:00",
"testStart": "2026-05-20T00:00:00",
"trainEnd": "2026-05-19T00:00:00",
"trainStart": "2023-05-20T00:00:00"
}Run summary
| Price observations | 3289 |
|---|---|
| Ending equity | 11.9173 |
| Total return | 1091.73% |
| Days with target changes | 244 |
| Cumulative target change | 24400.00% |
| Cumulative synthetic rebalance turnover | 24400.00% |
| Target gross exposure | 0.00% |
| Target net exposure | 0.00% |
| Target cash residual | 100.00% |
| Effective gross exposure | 0.00% |
| Effective net exposure | 0.00% |
| Effective cash residual | 100.00% |
Latest asset weights
| Market | Target | Effective |
|---|---|---|
| ETH-USD | 0.00% | 0.00% |
Target change measures changes in rule weights. Synthetic rebalance turnover also accounts for weight drift after returns; even unchanged targets can require rebalancing. Cash is the signed residual after net exposure.
Accounting changes on identical inputs
{
"changedReturnDays": 1,
"correctedTerminalEquity": 11.917322852631468,
"legacyTerminalEquity": 12.2892948517137,
"maximumDailyReturnDelta": 0.030267969283067964,
"model": "coherent-lagged-target-v2",
"terminalEquityDelta": -0.37197199908223233
}Full run identity and technical record
{
"inputHash": "ae10b0361e1c2ed013cecf2bef42d6a33304604f9357a04ccdf01fa5c41e739d",
"ruleVersion": null,
"sameInputAccountingCorrection": {
"changedReturnDays": 1,
"correctedTerminalEquity": 11.917322852631468,
"legacyTerminalEquity": 12.2892948517137,
"maximumDailyReturnDelta": 0.030267969283067964,
"model": "coherent-lagged-target-v2",
"terminalEquityDelta": -0.37197199908223233
},
"sourceHashes": {
"scripts/build_data.py": "e3dcc988d80a46f7f5a24396bb4ffcac240da8e1249de18a5a282eacccc52320",
"scripts/enrich_metrics.py": "05611fa9c6de11c261f631cdd8a3314212e7c567f24878a396d057d88752051c",
"scripts/evidence_v2.py": "c4c6523dbbb9513464dca25150f42cbaac7cbfd71bd8afdc855659b2c763d72e",
"scripts/performance_io.py": "42282ff10697ceb56dc7ca2edf79538c2e1e8344da8e6d69ceac4d16ba5c668a",
"scripts/recompute_evidence.py": "a7f59004cb7c356940ee3748439024cd83cac434acb90c0bead2ae19f81be127",
"scripts/replay_evidence.py": "4e04d937c19b9040da6dc9c3c80ac22181b45ffba0131f3a63a4def95865fad6",
"scripts/requirements.txt": "7424048072a2cf3d8c3b4e4f37a5b36c1e7ff3732d893c43295d17d85c5f97d1",
"scripts/strategies/macd_strategy.py": "ed793159bb7d84c6496ea8eefafcb3beec4b987f96242a30dc2878dc8490ee60",
"scripts/strategy_evidence.py": "a3a93d62a84298470af3eb8e7d74e9f0ca0d29cf672d1d2d5449b41904e3d58c"
},
"runId": "e810ea02b72dc2c7f1418ed9f56044141e6ba9fadf182a6cd87a820e844860c4",
"generatedAt": "2026-11-11T10:55:31.449953+00:00",
"executionModel": {
"cash": "1 - sum(weights); residual may exceed one or be negative for shorts/leverage.",
"decision": "Target weights use bars through close t; previous targets earn (t-1,t].",
"feesBasisPoints": 0,
"fills": "Synthetic daily target allocations, not broker orders or fills; financing/borrow costs omitted.",
"id": "synthetic-daily-target-v3",
"rebalanceTurnover": "Sum(abs(target[t] - target[t-1]*(1+assetReturn[t])/(1+grossReturn[t]))); one-way risky notional at close t after returns, divided by pre-trade equity.",
"return": "Sum of previous target weight times each asset close-to-close return; cash return is zero.",
"targetChange": "Sum(abs(target[t] - target[t-1])); changes in rule targets only.",
"wfo": "Candidate retains its own hypothetical state; first test return uses previous published target."
}
}