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Concepts › Signals › Fundamentals › Valuation

pe_ratio

Price-to-earnings ratio (trailing twelve months). Null for unprofitable issuers.

metadata
typenumeric
cadencepost-close daily
intervals1d
universeall tickers
historyfull · since 2010
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 pe_ratio above a cutoff
curl -G "https://api.tickerbot.io/v2/signals/pe_ratio" \
  --data-urlencode "condition=> 140.81" \
  -H "Authorization: Bearer YOUR_KEY"
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:40:21.617Z",
 "signal": "pe_ratio",
 "condition": "> 140.81",
 "universe": null,
 "count": 2,
 "results": [
  {
   "ticker": "STRN",
   "name": "SMART Trend 25 ETF",
   "value": 8610.7
  },
  {
   "ticker": "CURI",
   "name": "CuriosityStream Inc. Class A Common Stock",
   "value": 6898.05
  }
 ]
}
As-of — the same read at a past date
curl -G "https://api.tickerbot.io/v2/signals/pe_ratio" \
  --data-urlencode "condition=> 140.81" \
  -d "asof=2026-07-04" \
  -H "Authorization: Bearer YOUR_KEY"
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-06-20",
 "signal": "pe_ratio",
 "condition": "> 140.81",
 "universe": null,
 "count": 2,
 "results": [
  {
   "ticker": "FCAP",
   "name": "First Capital Inc",
   "value": 14340.639978318313
  },
  {
   "ticker": "NTST",
   "name": "NetSTREIT Corp.",
   "value": 8845.984435483871
  }
 ]
}
Subscribe — webhook when a ticker starts matching
curl -X POST "https://api.tickerbot.io/v2/signals/pe_ratio/subscribe" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_KEY" \
  -d '{"condition": "> 140.81", "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": "pe_ratio IS NOT NULL", "order": "pe_ratio", "columns": "pe_ratio" }'
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:40:29.178Z",
 "query": {
  "q": "pe_ratio IS NOT NULL",
  "limit": 2,
  "order": "pe_ratio",
  "dir": "desc",
  "fields": [
   "pe_ratio"
  ],
  "full": false,
  "universe": null,
  "asset_class": null
 },
 "count": 2,
 "results": [
  {
   "ticker": "STRN",
   "name": "SMART Trend 25 ETF",
   "asset_class": "stocks",
   "asset_type": "ETF",
   "price": 26.405,
   "change_1d_pct": 0.44698050404184386,
   "gap_pct": 0.0095,
   "relative_volume": 0.0065,
   "market_cap": null,
   "pe_ratio": 8610.7
  },
  {
   "ticker": "CURI",
   "name": "CuriosityStream Inc. Class A Common Stock",
   "asset_class": "stocks",
   "asset_type": "CS",
   "price": 2.835,
   "change_1d_pct": 1.4311270125223625,
   "gap_pct": -0.1789,
   "relative_volume": 0.28,
   "market_cap": 165553098,
   "pe_ratio": 6898.05
  }
 ]
}
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": "pe_ratio IS NOT NULL", "order": "pe_ratio", "columns": "pe_ratio", "asof": "2026-07-04" }'
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-06-20",
 "query": {
  "q": "pe_ratio IS NOT NULL",
  "asof": "2026-06-20",
  "interval": "auto",
  "limit": 2,
  "order": "pe_ratio",
  "dir": "desc",
  "fields": [
   "pe_ratio"
  ],
  "full": false,
  "universe": null,
  "asset_class": null
 },
 "count": 2,
 "results": [
  {
   "ticker": "FCAP",
   "name": "First Capital Inc",
   "asset_class": "stocks",
   "asset_type": "CS",
   "price": 63,
   "change_1d_pct": -0.2138275124732684,
   "gap_pct": 1.0216203373723025,
   "relative_volume": 1.9589172079527846,
   "market_cap": 210768453,
   "pe_ratio": 14340.639978318313
  },
  {
   "ticker": "NTST",
   "name": "NetSTREIT Corp.",
   "asset_class": "stocks",
   "asset_type": "CS",
   "price": 19.2,
   "change_1d_pct": -1.2853470437017995,
   "gap_pct": 0.05141388174808002,
   "relative_volume": 1.8052833288984258,
   "market_cap": 1645353105,
   "pe_ratio": 8845.984435483871
  }
 ]
}
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": "pe_ratio > 140.81", "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,pe_ratio" \
  -H "Authorization: Bearer YOUR_KEY"
Response (sampled 2026-09-18, trimmed)
{
 "as_of": "2026-09-18T14:40:35.138Z",
 "interval": "1d",
 "tickers": [
  "AAPL",
  "MSFT"
 ],
 "columns": [
  "close",
  "pe_ratio"
 ],
 "count": 6,
 "series": {
  "AAPL": [
   {
    "t": "2026-09-15",
    "close": 331.34,
    "pe_ratio": 37.7
   },
   {
    "t": "2026-09-16",
    "close": 332.41,
    "pe_ratio": 37.51
   },
   {
    "t": "2026-09-17",
    "close": 337.002,
    "pe_ratio": 37.63
   }
  ],
  "MSFT": [
   {
    "t": "2026-09-15",
    "close": 497.12,
    "pe_ratio": 28.06
   },
   {
    "t": "2026-09-16",
    "close": 490.3,
    "pe_ratio": 27.6
   },
   {
    "t": "2026-09-17",
    "close": 497.75,
    "pe_ratio": 27.22
   }
  ]
 }
}

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

Related signals — Valuation