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Concepts › Signals › Price › Latest bars

min_open

Current minute bar’s open. Updates every snapshot tick during market hours.

metadata
typenumeric
unitUSD
cadence1 min · mkt hrs
universeall tickers
historynone — live row only
nullableyes — NULL where not applicable

Swap YOUR_KEY for a key from /dashboard/keys. Responses are real captures from 2026-09-18, trimmed.

Every ticker matching this signal /v2/signals/{signal}

Live — every ticker with min_open above a cutoff
curl -G "https://api.tickerbot.io/v2/signals/min_open" \
  --data-urlencode "condition=> 424.009" \
  -H "Authorization: Bearer YOUR_KEY"
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:39:44.835Z",
 "signal": "min_open",
 "condition": "> 424.009",
 "universe": null,
 "count": 2,
 "results": [
  {
   "ticker": "BRK.A",
   "name": "Berkshire Hathaway Inc.",
   "value": 760698.427
  },
  {
   "ticker": "NVR",
   "name": "NVR, Inc.",
   "value": 6191.45
  }
 ]
}
Subscribe — webhook when a ticker starts matching
curl -X POST "https://api.tickerbot.io/v2/signals/min_open/subscribe" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{"condition": "> 424.009", "target_url": "https://example.com/hooks/tickerbot"}'

Returns 201 with the created webhook — the same shape as GET /v2/webhooks/{id}, plus a one-time signing_secret for HMAC verification.

The whole market, filtered on it /v2/scan

Live — the whole market, ranked by this column
curl -X POST "https://api.tickerbot.io/v2/scan" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{ "q": "min_open IS NOT NULL", "order": "min_open", "columns": "min_open" }'
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:39:45.107Z",
 "query": {
  "q": "min_open IS NOT NULL",
  "limit": 2,
  "order": "min_open",
  "dir": "desc",
  "fields": [
   "min_open"
  ],
  "full": false,
  "universe": null,
  "asset_class": null
 },
 "count": 2,
 "results": [
  {
   "ticker": "BRK.A",
   "name": "Berkshire Hathaway Inc.",
   "asset_class": "stocks",
   "asset_type": "CS",
   "price": 760698.18,
   "change_1d_pct": -0.42382741642148175,
   "gap_pct": -0.1289,
   "relative_volume": 0.3262,
   "market_cap": 1113593331736,
   "min_open": 760698.427
  },
  {
   "ticker": "NVR",
   "name": "NVR, Inc.",
   "asset_class": "stocks",
   "asset_type": "CS",
   "price": 6194.189,
   "change_1d_pct": -0.7696127826113306,
   "gap_pct": -0.4969,
   "relative_volume": 0.2115,
   "market_cap": 16485969849,
   "min_open": 6191.45
  }
 ]
}
Subscribe — webhook on a market-wide condition
curl -X POST "https://api.tickerbot.io/v2/scan/subscribe" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{"q": "min_open > 424.009", "target_url": "https://example.com/hooks/tickerbot"}'

Returns 201 with the created webhook object; deliveries carry the tickers matching the condition at each evaluation.

Same grammar on scan and webhooks. This signal is live-tense only — it isn't historized, so ?asof= reads and series pulls don't carry it.

Related signals — Latest bars