# Board track record

> How the board's past picks finished over the last N trading days: how many there were and how often each list worked.

Source: https://wiseview.ai/docs/api/premarket-track-record

`GET https://api.wiseview.ai/v1/premarket/track-record`

How the board's past picks finished over the last N trading days: how many there were and how often each list worked.

Each call counts against your allowance.

## Parameters

| Name | In | Type | What it does |
| --- | --- | --- | --- |
| `days` | query | whole number, 1–120 | Trading days back. Leave it out for `20`. |

## Answer

`data`, abridged — real answers carry more fields:

```json
{
  "period": {
    "days": 20,
    "since": "2026-09-23"
  },
  "metrics": [
    {
      "listType": "tier1",
      "n": 41,
      "winRate": 0.56,
      "avgCloseVsOpenPct": 0.4,
      "confirmRate": 0.63
    }
  ],
  "tier1EmptyDayRate": {
    "emptyDays": 2,
    "totalBoards": 20,
    "rate": 0.1
  }
}
```

## Samples

```bash
curl "https://api.wiseview.ai/v1/premarket/track-record" \
  -H "Authorization: Bearer $WISEVIEW_API_KEY"
```

```python
import os
import requests

response = requests.get(
    "https://api.wiseview.ai/v1/premarket/track-record",
    headers={"Authorization": f"Bearer {os.environ['WISEVIEW_API_KEY']}"},
)
response.raise_for_status()
print(response.json())
```

```javascript
const response = await fetch("https://api.wiseview.ai/v1/premarket/track-record", {
  headers: { "Authorization": `Bearer ${process.env.WISEVIEW_API_KEY}` },
});
if (!response.ok) throw new Error(`WiseView answered ${response.status}`);
console.log(await response.json());
```