HeartFlow, Inc. stock surged 35.7% to $42.08 on heavy volume with no clear catalyst.
Video description
Heartflow, Inc. moved up 35.7% to $42.08. The catalyst behind this move is not immediately clear, with the stock rising on heavy volume with no clear catalyst. To gauge the next steps, watch the 52-we #Shorts #Finance #Investing
What this signalsCompany videos often show what the team is pushing right now.
Tags
youtube-companyyoutubeVideoGet every YouTube signal for HeartFlow and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at HeartFlow this week?”
The Signal API returns YouTube signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full youtube-company record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/a7aa56c0-83e2-423b-b625-33a2aad9094b returns this record as JSON. POST /v1/companies/enrich returns every signal for heartflow.com.
{
"signal_id": "a7aa56c0-83e2-423b-b625-33a2aad9094b",
"signal_type": "youtube-company",
"signal_subtype": "youtubeVideo",
"detected_at": "2026-08-18T09:00:29+00:00",
"company": {
"name": "HeartFlow",
"domain": "heartflow.com"
},
"data": {
"tags": [
"Stock Performance",
"Market Analysis"
],
"summary": "HeartFlow, Inc. stock surged 35.7% to $42.08 on heavy volume with no clear catalyst.",
"videoLink": "https://www.youtube.com/watch?v=gOfQv929ZtE",
"viewCount": "0",
"publishedAt": "2026-08-18T09:00:29Z",
"video_title": "YouTube title under 70 chars",
"channelTitle": "lee ts",
"commentCount": "0",
"video_description": "Heartflow, Inc. moved up 35.7% to $42.08. The catalyst behind this move is not immediately clear, with the stock rising on heavy volume with no clear catalyst. To gauge the next steps, watch the 52-we\n\n#Shorts #Finance #Investing",
"company_youtube_channel_url": "https://www.youtube.com/channel/UC5vPKkEft1LcDMKQdk7aesQ"
}
}
curl https://signals.autobound.ai/v1/signals/a7aa56c0-83e2-423b-b625-33a2aad9094b \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"heartflow.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.