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Concepts › Signals › Price action › Gaps

gap_pct

Percent change of `session_open` vs `previous_close`. One value per session.

metadata
typenumeric
unit%
cadence1 min · mkt hrs
intervals1m/1h/1d
universeall tickers
historyfull · since 2003
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 gap_pct above a cutoff
curl -G "https://api.tickerbot.io/v2/signals/gap_pct" \
  --data-urlencode "condition=> 7.5949" \
  -H "Authorization: Bearer YOUR_KEY"
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:38:51.791Z",
 "signal": "gap_pct",
 "condition": "> 7.5949",
 "universe": null,
 "count": 2,
 "results": [
  {
   "ticker": "GIPR",
   "name": "Generation Income Properties Inc. Common Stock",
   "value": 239.0216
  },
  {
   "ticker": "WALDW",
   "name": "Waldencast plc Warrant",
   "value": 111.4286
  }
 ]
}
As-of — the same read at a past date
curl -G "https://api.tickerbot.io/v2/signals/gap_pct" \
  --data-urlencode "condition=> 7.5949" \
  -d "asof=2026-07-04" \
  -H "Authorization: Bearer YOUR_KEY"
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-06-20",
 "signal": "gap_pct",
 "condition": "> 7.5949",
 "universe": null,
 "count": 2,
 "results": [
  {
   "ticker": "ADTX",
   "name": "Aditxt, Inc. Common Stock",
   "value": 272.7272727272727
  },
  {
   "ticker": "CAST",
   "name": "FreeCast, Inc. Class A Common Stock",
   "value": 131.2621359223301
  }
 ]
}
Subscribe — webhook when a ticker starts matching
curl -X POST "https://api.tickerbot.io/v2/signals/gap_pct/subscribe" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{"condition": "> 7.5949", "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": "gap_pct IS NOT NULL", "order": "gap_pct", "columns": "gap_pct" }'
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:38:54.331Z",
 "query": {
  "q": "gap_pct IS NOT NULL",
  "limit": 2,
  "order": "gap_pct",
  "dir": "desc",
  "fields": [
   "gap_pct"
  ],
  "full": false,
  "universe": null,
  "asset_class": null
 },
 "count": 2,
 "results": [
  {
   "ticker": "GIPR",
   "name": "Generation Income Properties Inc. Common Stock",
   "asset_class": "stocks",
   "asset_type": "CS",
   "price": 1.208,
   "change_1d_pct": 174.85779294653014,
   "gap_pct": 239.0216,
   "relative_volume": 7.2747,
   "market_cap": 1105882
  },
  {
   "ticker": "WALDW",
   "name": "Waldencast plc Warrant",
   "asset_class": "stocks",
   "asset_type": "WARRANT",
   "price": 0.007,
   "change_1d_pct": 98.85714285714286,
   "gap_pct": 111.4286,
   "relative_volume": 17.9411,
   "market_cap": null
  }
 ]
}
As-of — the same scan at a past date
curl -X POST "https://api.tickerbot.io/v2/scan" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{ "q": "gap_pct IS NOT NULL", "order": "gap_pct", "columns": "gap_pct", "asof": "2026-07-04" }'
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-06-20",
 "query": {
  "q": "gap_pct IS NOT NULL",
  "asof": "2026-06-20",
  "interval": "auto",
  "limit": 2,
  "order": "gap_pct",
  "dir": "desc",
  "fields": [
   "gap_pct"
  ],
  "full": false,
  "universe": null,
  "asset_class": null
 },
 "count": 2,
 "results": [
  {
   "ticker": "ADTX",
   "name": "Aditxt, Inc. Common Stock",
   "asset_class": "stocks",
   "asset_type": "CS",
   "price": 0.01,
   "change_1d_pct": 127.27272727272727,
   "gap_pct": 272.7272727272727,
   "relative_volume": 13.954582839175648,
   "market_cap": 451
  },
  {
   "ticker": "CAST",
   "name": "FreeCast, Inc. Class A Common Stock",
   "asset_class": "stocks",
   "asset_type": "CS",
   "price": 8.07,
   "change_1d_pct": 56.69902912621359,
   "gap_pct": 131.2621359223301,
   "relative_volume": 6.44260541872134,
   "market_cap": 328044546
  }
 ]
}
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": "gap_pct > 7.5949", "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 history /v2/series

History — the column on an aligned time grid
curl "https://api.tickerbot.io/v2/series?tickers=AAPL,MSFT&columns=close,gap_pct" \
  -H "Authorization: Bearer YOUR_KEY"
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:38:59.116Z",
 "interval": "1d",
 "tickers": [
  "AAPL",
  "MSFT"
 ],
 "columns": [
  "close",
  "gap_pct"
 ],
 "count": 6,
 "series": {
  "AAPL": [
   {
    "t": "2026-09-15",
    "close": 331.34,
    "gap_pct": -0.8841719706977282
   },
   {
    "t": "2026-09-16",
    "close": 332.41,
    "gap_pct": 0.3591477032655272
   },
   {
    "t": "2026-09-17",
    "close": 337.002,
    "gap_pct": 0.7099666075027697
   }
  ],
  "MSFT": [
   {
    "t": "2026-09-15",
    "close": 497.12,
    "gap_pct": -1.058546526582383
   },
   {
    "t": "2026-09-16",
    "close": 490.3,
    "gap_pct": -0.8227389765046732
   },
   {
    "t": "2026-09-17",
    "close": 497.75,
    "gap_pct": 1.5286559249439127
   }
  ]
 }
}

Same grammar on scan, series, and webhooks; state reads take ?asof= for point-in-time answers.

Related signals — Gaps