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Concepts › Signals › Price action › Intraday momentum

opening_drive_down

First 5 minutes of session down < −0.5%.

definition
close_0935 < open_0930 * 0.995

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 where it fires now
curl "https://api.tickerbot.io/v2/signals/opening_drive_down" \
  -H "Authorization: Bearer YOUR_KEY"
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:40:04.859Z",
 "signal": "opening_drive_down",
 "condition": null,
 "universe": null,
 "count": 2,
 "results": [
  {
   "ticker": "HLpB",
   "name": "Hecla Mining Company Series B Cumulative Convertible Preferred",
   "value": true
  },
  {
   "ticker": "LFTpA",
   "name": "Lument Finance Trust, Inc. 7.875% Series A Cumulative Redeemable Preferred Stock",
   "value": true
  }
 ]
}
Subscribe — webhook when a ticker starts matching
curl -X POST "https://api.tickerbot.io/v2/signals/opening_drive_down/subscribe" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{"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, filtered on this signal
curl -X POST "https://api.tickerbot.io/v2/scan" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{ "q": "opening_drive_down" }'
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:40:06.048Z",
 "query": {
  "q": "opening_drive_down",
  "limit": 2,
  "order": "change_1d_pct",
  "dir": "desc",
  "fields": [],
  "full": false,
  "universe": null,
  "asset_class": null
 },
 "count": 2,
 "results": [
  {
   "ticker": "LFTpA",
   "name": "Lument Finance Trust, Inc. 7.875% Series A Cumulative Redeemable Preferred Stock",
   "asset_class": "stocks",
   "asset_type": "PFD",
   "price": 16.551,
   "change_1d_pct": -2.23862965150621,
   "gap_pct": 0.9392,
   "relative_volume": 0.0002,
   "market_cap": null
  },
  {
   "ticker": "HLpB",
   "name": "Hecla Mining Company Series B Cumulative Convertible Preferred",
   "asset_class": "stocks",
   "asset_type": "PFD",
   "price": 68.9,
   "change_1d_pct": null,
   "gap_pct": null,
   "relative_volume": 0.2556,
   "market_cap": null
  }
 ]
}
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": "opening_drive_down", "target_url": "https://example.com/hooks/tickerbot"}'

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

Its firings /v2/events

Firings — every enter edge as a point event
curl -G "https://api.tickerbot.io/v2/events" \
  -d "kind=signal" -d "signal=opening_drive_down" -d "transition=enter" -d "from=2026-02-24" \
  -H "Authorization: Bearer YOUR_KEY"
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:40:06.520Z",
 "query": {
  "kind": "signal",
  "tickers": null,
  "universe": null,
  "since": "2026-02-10T00:00:00.000Z",
  "until": null,
  "limit": 2,
  "signal": "opening_drive_down",
  "transition": "enter"
 },
 "count": 2,
 "results": [
  {
   "ticker": "ZM",
   "ts": "2026-09-18T13:51:16.721Z",
   "kind": "signal",
   "payload": {
    "signal": "opening_drive_down",
    "transition": "enter",
    "price": 90.249,
    "definition_version": 6
   }
  },
  {
   "ticker": "ZIP",
   "ts": "2026-09-18T13:51:16.721Z",
   "kind": "signal",
   "payload": {
    "signal": "opening_drive_down",
    "transition": "enter",
    "price": 3.68,
    "definition_version": 6
   }
  }
 ]
}

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 — Intraday momentum