Browse the docs

Pre-market board

GET/v1/premarket/board

This morning's pre-market board: the stocks in play, each with its pre-market move, volume against usual, the catalyst behind it and the board's levels. Ready by 8:30 AM Eastern on trading days; give a past date for that day's board.

Each call counts against your allowance.

Parameters

NameInTypeWhat it does
datequerydate, YYYY-MM-DDA past trading day. Leave it out for today.

Any other parameter is refused, so a typo is caught rather than quietly ignored.

Answer

The answer is { data, asOf }, with a notice — it quotes text written outside WiseView. Here is data, abridged: real answers carry more fields.

data (abridged)
{
  "date": "2026-10-21",
  "status": "ready",
  "generatedAt": "2026-10-21T12:31:04.000Z",
  "tier1": [
    {
      "symbol": "AMD",
      "company": "Advanced Micro Devices, Inc.",
      "preMarketPrice": 178.9,
      "preMarketChangePct": 6.2,
      "relativeVolume": 4.1,
      "relativeVolumeBasis": "premarket",
      "catalyst": {
        "type": "earnings",
        "direction": "bullish",
        "searchConfirmed": true,
        "headline": "AMD beats on revenue, raises outlook"
      },
      "opportunityScore": 82,
      "trendBias": "bullish"
    }
  ],
  "tier2": []
}

Answers and errors covers every answer’s shape and what an error carries.