volume_change_vs_avg
Ratio of today’s pace-adjusted volume to its 10-day average. Numeric surface of the same denominator `relative_volume` uses.
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 volume_change_vs_avg above a cutoff
curl -G "https://api.tickerbot.io/v2/signals/volume_change_vs_avg" \
--data-urlencode "condition=> 3.6566" \
-H "Authorization: Bearer YOUR_KEY"Response (sampled 2026-09-18, trimmed)
{
"as_of": "2026-09-18T14:42:33.789Z",
"signal": "volume_change_vs_avg",
"condition": "> 3.6566",
"universe": null,
"count": 2,
"results": [
{
"ticker": "HCIC",
"name": "Hennessy Capital Investment Corp. VIII Class A Ordinary Shares",
"value": 621.521
},
{
"ticker": "SSM",
"name": "Sono Group N.V. Ordinary Shares",
"value": 222.1755
}
]
}As-of — the same read at a past date
curl -G "https://api.tickerbot.io/v2/signals/volume_change_vs_avg" \
--data-urlencode "condition=> 3.6566" \
-d "asof=2026-07-04" \
-H "Authorization: Bearer YOUR_KEY"Response (sampled 2026-09-18, trimmed)
{
"as_of": "2026-06-20",
"signal": "volume_change_vs_avg",
"condition": "> 3.6566",
"universe": null,
"count": 2,
"results": [
{
"ticker": "PJFM",
"name": "PGIM Jennison Focused Mid-Cap ETF",
"value": 13896.5
},
{
"ticker": "APWC",
"name": "Asia Pacific Wire & Cable Corp",
"value": 9565.3039
}
]
}Subscribe — webhook when a ticker starts matching
curl -X POST "https://api.tickerbot.io/v2/signals/volume_change_vs_avg/subscribe" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_KEY" \
-d '{"condition": "> 3.6566", "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": "volume_change_vs_avg IS NOT NULL", "order": "volume_change_vs_avg", "columns": "volume_change_vs_avg" }'Response (sampled 2026-09-18, trimmed)
{
"as_of": "2026-09-18T14:42:39.331Z",
"query": {
"q": "volume_change_vs_avg IS NOT NULL",
"limit": 2,
"order": "volume_change_vs_avg",
"dir": "desc",
"fields": [
"volume_change_vs_avg"
],
"full": false,
"universe": null,
"asset_class": null
},
"count": 2,
"results": [
{
"ticker": "HCIC",
"name": "Hennessy Capital Investment Corp. VIII Class A Ordinary Shares",
"asset_class": "stocks",
"asset_type": "CS",
"price": 10.01,
"change_1d_pct": null,
"gap_pct": null,
"relative_volume": 621.521,
"market_cap": 355135150,
"volume_change_vs_avg": 621.521
},
{
"ticker": "SSM",
"name": "Sono Group N.V. Ordinary Shares",
"asset_class": "stocks",
"asset_type": "CS",
"price": 2.078,
"change_1d_pct": 42.32876712328766,
"gap_pct": 65.0685,
"relative_volume": 223.0352,
"market_cap": 2475569,
"volume_change_vs_avg": 223.0352
}
]
}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": "volume_change_vs_avg IS NOT NULL", "order": "volume_change_vs_avg", "columns": "volume_change_vs_avg", "asof": "2026-07-04" }'Response (sampled 2026-09-18, trimmed)
{
"as_of": "2026-06-20",
"query": {
"q": "volume_change_vs_avg IS NOT NULL",
"asof": "2026-06-20",
"interval": "auto",
"limit": 2,
"order": "volume_change_vs_avg",
"dir": "desc",
"fields": [
"volume_change_vs_avg"
],
"full": false,
"universe": null,
"asset_class": null
},
"count": 2,
"results": [
{
"ticker": "PJFM",
"name": "PGIM Jennison Focused Mid-Cap ETF",
"asset_class": "stocks",
"asset_type": "ETF",
"price": 69.0616,
"change_1d_pct": 1.2728467187536585,
"gap_pct": 1.5051265807934986,
"relative_volume": null,
"market_cap": null,
"volume_change_vs_avg": 13896.5
},
{
"ticker": "APWC",
"name": "Asia Pacific Wire & Cable Corp",
"asset_class": "stocks",
"asset_type": "CS",
"price": 1.99,
"change_1d_pct": 43.16546762589929,
"gap_pct": 38.129496402877706,
"relative_volume": 29.90221795862446,
"market_cap": 41211838,
"volume_change_vs_avg": 9565.3039
}
]
}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": "volume_change_vs_avg > 3.6566", "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,volume_change_vs_avg" \
-H "Authorization: Bearer YOUR_KEY"Response (sampled 2026-09-18, trimmed)
{
"as_of": "2026-09-18T14:42:49.064Z",
"interval": "1d",
"tickers": [
"AAPL",
"MSFT"
],
"columns": [
"close",
"volume_change_vs_avg"
],
"count": 6,
"series": {
"AAPL": [
{
"t": "2026-09-15",
"close": 331.34,
"volume_change_vs_avg": 0.536
},
{
"t": "2026-09-16",
"close": 332.41,
"volume_change_vs_avg": 0.6202
},
{
"t": "2026-09-17",
"close": 337.002,
"volume_change_vs_avg": 0.6137
}
],
"MSFT": [
{
"t": "2026-09-15",
"close": 497.12,
"volume_change_vs_avg": 0.6975
},
{
"t": "2026-09-16",
"close": 490.3,
"volume_change_vs_avg": 0.712
},
{
"t": "2026-09-17",
"close": 497.75,
"volume_change_vs_avg": 0.6688
}
]
}
}Same grammar on scan, series, and webhooks; state reads take ?asof= for point-in-time answers.