| payload |
{"created_at":"2026-04-19T00:47:45.189 {"created_at":"2026-04-19T00:47:45.189143+00:00","signal_type":"discovery_unusual_volume_delta","source":"discovery_ingestor","url":"https://www.nasdaq.com/articles/did-amazon-just-say-checkmate-nvidia","value":{"fp":"bd5170011986cf4c","kind":"unusual_volume","published_at":"2026-04-18T23:41:00+00:00","source":"Nasdaq Markets","summary":"Key PointsAmazon's custom chip computing capacity is nearly sold out.","tickers":[],"title":"Did Amazon Just Say Checkmate to Nvidia?","url":"https://www.nasdaq.com/articles/did-amazon-just-say-checkmate-nvidia"}}... |