AI Trader

Public Showcase

Explainable paper-trading console with auditable decision logs.

Decision Flow

NVDA · 20260331162749-5c94d473

Full read-only trace of one paper-trading cycle: market data intake, feature engineering, deterministic signal decision, risk control, execution outcome, and linked audit records.

Structured model response environment production source alpaca status completed

Cycle Timeline

Stage Summary

Market Data ok

alpaca

Features unavailable

not available

Signal Decision unknown

Structured model response

Risk Control pass

hold

Execution no_execution

not available

Position & Audit unchanged

Audit trail only

Stage 1

Market Data

Input Summary
Statusok
Provideralpaca
Attemptedalpaca
Final Sourcealpaca
Latest Price171.16
Fetched At2026-03-31T16:27:55.907655+00:00
Recent Candles
2026-03-06T05:00:00Z O 179.84 · H 182.7561 · L 176.8201 · C 177.82
2026-03-09T04:00:00Z O 176.83 · H 182.91 · L 175.56 · C 182.65
2026-03-10T04:00:00Z O 182.4 · H 186.44 · L 182.01 · C 184.77
2026-03-11T04:00:00Z O 185.91 · H 187.62 · L 184.45 · C 186.03
2026-03-12T04:00:00Z O 184.05 · H 184.94 · L 181.75 · C 183.14

Stage 2

Feature Engineering

Feature snapshots are not available for this cycle.

Stage 3 · Signal Decision Structured model response
Actionhold
Setupno_trade
Confidence50.0
Risklow
Biasmixed
Regimeunknown

Market is in a choppy range with conflicting evidence and unknown trend direction. Confidence is below the threshold for a directional trade.

provider=alpaca market_state=choppy market_regime=unknown setup_type=no_trade confidence=50.0
Signal Scorecard
long not available
short not available

Audit Trail

Linked Stored Records

Order Logs

No order rows are linked to this cycle.

Position Rows

No linked position rows are available.

Cycle Log Row
Started2026-03-31T16:28:15.290304
Final Actionhold
Order Resultnot available
Errornot available

Raw Inspectors

Stored Payload Snapshots

market input 
{
  "cache_used": false,
  "change": 5.97,
  "change_pct": 3.61,
  "data_age_seconds": 0.0,
  "data_source_attempted": "alpaca",
  "data_source_final": "alpaca",
  "error_category": null,
  "fetched_at": "2026-03-31T16:27:55.907655+00:00",
  "history": [
    {
      "close": 177.82,
      "high": 182.7561,
      "low": 176.8201,
      "open": 179.84,
      "timestamp": "2026-03-06T05:00:00Z",
      "volume": 189621819
    },
    {
      "close": 182.65,
      "high": 182.91,
      "low": 175.56,
      "open": 176.83,
      "timestamp": "2026-03-09T04:00:00Z",
      "volume": 177936755
    },
    {
      "close": 184.77,
      "high": 186.44,
      "low": 182.01,
      "open": 182.4,
      "timestamp": "2026-03-10T04:00:00Z",
      "volume": 179773840
    },
    {
      "close": 186.03,
      "high": 187.62,
      "low": 184.45,
      "open": 185.91,
      "timestamp": "2026-03-11T04:00:00Z",
      "volume": 145920458
    },
    {
      "close": 183.14,
      "high": 184.94,
      "low": 181.75,
      "open": 184.05,
      "timestamp": "2026-03-12T04:00:00Z",
      "volume": 156395429
    }
  ],
  "history_provider_name": "alpaca",
  "is_stale": false,
  "last_http_status": null,
  "previous_close": 165.18,
  "price": 171.16,
  "provider_duration_ms": 917.68,
  "provider_failure_reason": null,
  "provider_name": "alpaca",
  "provider_priority_used": true,
  "provider_response_timestamp": "2026-03-31T16:27:55.907655+00:00",
  "provider_success": true,
  "provider_success_map": {
    "alpaca": {
      "category": null,
      "last_http_status": null,
      "provider_response_timestamp": "2026-03-31T16:27:55.907655+00:00",
      "reason": null,
      "retry_count": 0,
      "success": true
    }
  },
  "provider_timestamp_diff": null,
  "reason": "Alpaca snapshot loaded.",
  "retry_count": 0,
  "source_snapshot": {
    "dailyBar": {
      "c": 171.07,
      "h": 171.37,
      "l": 167.035,
      "n": 22484,
      "o": 167.12,
      "t": "2026-03-31T04:00:00Z",
      "v": 2748312,
      "vw": 169.873068
    },
    "latestQuote": {
      "ap": 171.14,
      "as": 500,
      "ax": "V",
      "bp": 171.13,
      "bs": 800,
      "bx": "V",
      "c": [
        "R"
      ],
      "t": "2026-03-31T16:27:55.769686525Z",
      "z": "C"
    },
    "latestTrade": {
      "c": [
        "@"
      ],
      "i": 22556,
      "p": 171.155,
      "s": 100,
      "t": "2026-03-31T16:27:51.446696515Z",
      "x": "V",
      "z": "C"
    },
    "minuteBar": {
      "c": 171.07,
      "h": 171.25,
      "l": 171.05,
      "n": 157,
      "o": 171.23,
      "t": "2026-03-31T16:26:00Z",
      "v": 18744,
      "vw": 171.113077
    },
    "prevDailyBar": {
      "c": 165.18,
      "h": 169.43,
      "l": 164.285,
      "n": 37678,
      "o": 168.63,
      "t": "2026-03-30T04:00:00Z",
      "v": 4681083,
      "vw": 166.504513
    }
  },
  "status": "ok",
  "symbol": "NVDA"
}
decision payload 
{
  "action": "hold",
  "confidence": 50,
  "expected_holding_period": "unknown",
  "invalidation_condition": "No clear directional edge or strong candidate signals.",
  "market_state": "choppy",
  "reason": "Market is in a choppy range with conflicting evidence and unknown trend direction. Confidence is below the threshold for a directional trade.",
  "risk_level": "low",
  "setup_type": "no_trade",
  "stop_loss_pct": 0,
  "suggested_position_pct": 0,
  "take_profit_pct": 0
}
feature snapshot 
{}
signal snapshot 
{}
risk snapshot 
{}
order payload 
{}