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Update row sig_53bf0c4ef8c4 in signals
id
sig_53bf0c4ef8c4
Primary key.
TEXT
event_id
320577
TEXT NOT NULL
watcher_id
NULL
TEXT
signal_type
discovery_unusual_volume_delta
TEXT NOT NULL
value
{"aggregator_url":"https://www.nasdaq.com/articles/under-radar-ai-infrastructure-stock-looks-primed-skyrocket","as_of":"2026-04-19T15:45:47.773233+00:00","canonical_url":"https://www.fool.com/investing/2026/04/19/this-under-the-radar-ai-infrastructure-stock-looks/","enrichment":{"aggregator_url":"https://www.nasdaq.com/articles/under-radar-ai-infrastructure-stock-looks-primed-skyrocket","article_chars":4413,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_4092721408d42823","canonical_host":"fool.com","canonical_is_aggregator":false,"canonical_url":"https://www.fool.com/investing/2026/04/19/this-under-the-radar-ai-infrastructure-stock-looks/","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-19T16:15:41.697565+00:00","extraction_method":"trafilatura","fetched_description":"Key PointsAmazon's cloud computing services are seeing monstrous growth.","fetched_title":"This Under-the-Radar AI Infrastructure Stock Looks Primed to Skyrocket | Nasdaq","final_url":"https://www.nasdaq.com/articles/under-radar-ai-infrastructure-stock-looks-primed-skyrocket","html_truncated":false,"paywall_likely":false,"publisher_domain":"fool.com","publisher_resolution":"canonical_url","requested_url":"https://www.nasdaq.com/articles/under-radar-ai-infrastructure-stock-looks-primed-skyrocket","source_event_id":"evt_8c5375b12ddc","source_quality":"high","status_code":200,"version":"signal_enrichment_v2"},"fp":"0fdd4812b7e8605f","kind":"unusual_volume","published_at":"2026-04-19T14:50:00+00:00","publisher_domain":"fool.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.72,"dates_mentioned":["April 19, 2026"],"entities":[{"asset_class":"equity","name":"Amazon","relevance":"high","symbol":"AMZN","type":"company"},{"asset_class":"equity_related","name":"Amazon Web Services (AWS)","relevance":"high","symbol":"","type":"business_segment"},{"asset_class":"equity","name":"Nvidia","relevance":"medium","symbol":"NVDA","type":"company"},{"asset_class":"equity","name":"Intel","relevance":"medium","symbol":"INTC","type":"company"},{"asset_class":"equity","name":"Apple","relevance":"low","symbol":"AAPL","type":"company"},{"asset_class":"equity","name":"Alphabet","relevance":"low","symbol":"GOOGL","type":"company"}],"event_type":"earnings","information_gaps":["The signal type is discovery_unusual_volume_delta, but the provided text does not include any volume ratio, baseline volume, direction (up/down), or ticker-specific unusual volume metrics.","No explicit confirmation is provided that the volume change is driven by news; the article is promotional/analytical and does not mention unusual trading volume.","The catalyst hypothesis for unusual volume is not stated; the article discusses AWS growth, capex, and valuation rather than a specific event tied to volume spikes."],"key_facts":["AWS accounted for 50% of Amazon\u2019s operating profits while making up 17% of total sales (Q4).","AWS made up 66% of Amazon\u2019s operating profits in Q3 (as stated).","AWS posted 24% revenue growth during Q4, described as its best in over three years.","Amazon planned/spent $200 billion in capital expenditures to expand AWS footprint (as stated).","The article states Amazon said in its shareholder letter that faster AWS growth leads to more spending and that customers are committed to using capacity once available.","The article states Amazon\u2019s stock has risen nearly 20% over the past month (as stated).","The article compares valuation using operating cash flow multiples: 19x for Amazon vs 29x for Apple and 25x for Alphabet (as stated)."],"numeric_claims":[{"label":"AWS revenue growth (Q4)","value":"24%"},{"label":"AWS share of operating profits (Q4)","value":"50%"},{"label":"AWS share of total sales","value":"17%"},{"label":"AWS share of operating profits (Q3)","value":"66%"},{"label":"Amazon capital expenditures","value":"$200 billion"},{"label":"AMZN stock rise over past month","value":"nearly 20%"},{"label":"Amazon operating cash flow multiple","value":"19x"},{"label":"Apple operating cash flow multiple","value":"29x"},{"label":"Alphabet operating cash flow multiple","value":"25x"}],"primary_claim":"AWS posted 24% revenue growth in Q4 (its best in over three years) and accounts for 50% of Amazon\u2019s operating profits despite 17% of total sales.","relevance_score":0.55,"sentiment":"mixed","source_quality":"high","summary":"The article argues that Amazon (AMZN) is an under-the-radar AI infrastructure play because AWS is driving most of Amazon\u2019s profits and has recently posted strong growth. It also claims the stock is not \u201cexpensively valued\u201d and suggests shares could rise further over the next few months.","topics":["AI infrastructure","cloud computing","AWS growth","Amazon valuation","capital expenditures","operating profits mix"]},"source":"Nasdaq Markets","source_domain":"fool.com","summary":"Key PointsAmazon's cloud computing services are seeing monstrous growth.","tickers":[],"title":"This Under-the-Radar AI Infrastructure Stock Looks Primed to Skyrocket","url":"https://www.fool.com/investing/2026/04/19/this-under-the-radar-ai-infrastructure-stock-looks/"}
TEXT NOT NULL
threshold
NULL
TEXT
direction
NULL
TEXT
severity
NULL
TEXT
window
NULL
TEXT
source
discovery_ingestor
TEXT NOT NULL
reason_trace
{"_evidence_event_ids":["evt_8c5375b12ddc"]}
TEXT
dedupe_key
signal_enriched:discovery_unusual_volume_delta:e134f9135a92468a
TEXT NOT NULL
throttle_s
INTEGER (default 0
created_at
2026-04-19T15:45:47.773233+00:00
TEXT NOT NULL (default strftime('%Y-%m-%dT%H:%M:%fZ','now')
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