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{"created_at":"2026-04-20T22:38:30.834 {"created_at":"2026-04-20T22:38:30.834831+00:00","dedupe_key":"signal_enriched:discovery_unusual_volume_delta:464f4dd6aa0582e3","evidence_event_ids":["evt_ce8dd92903b4"],"signal_type":"discovery_unusual_volume_delta","source":"discovery_ingestor","value":{"aggregator_url":"https://www.nasdaq.com/articles/stock-market-today-april-20-marvell-gains-reports-custom-ai-chip-talks-google","as_of":"2026-04-20T22:38:30.834831+00:00","canonical_url":"https://www.fool.com/coverage/stock-market-today/2026/04/20/stock-market-today-april-20-marvell-gains-on-reports-of-custom-ai-chip-talks-with-google/","enrichment":{"aggregator_url":"https://www.nasdaq.com/articles/stock-market-today-april-20-marvell-gains-reports-custom-ai-chip-talks-google","article_chars":3131,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_a3c141ce7e30c405","canonical_host":"fool.com","canonical_is_aggregator":false,"canonical_url":"https://www.fool.com/coverage/stock-market-today/2026/04/20/stock-market-today-april-20-marvell-gains-on-reports-of-custom-ai-chip-talks-with-google/","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-21T18:17:14.030148+00:00","extraction_method":"trafilatura","fetched_description":"Marvell Technology (NASDAQ:MRVL), a data infrastructure chip designer, closed Monday at $147.84, up 5.83%. The stock moved higher after reports of talks with Alphabet\u2019s Google on co-developing two custom AI chips, and investors are watching potential AI data center design wins.","fetched_title":"Stock Market Today, April 20: Marvell Gains on Reports of Custom AI Chip Talks With Google | Nasdaq","final_url":"https://www.nasdaq.com/articles/stock-market-today-april-20-marvell-gains-reports-custom-ai-chip-talks-google","html_truncated":false,"paywall_likely":false,"publisher_domain":"fool.com","publisher_resolution":"canonical_url","requested_url":"https://www.nasdaq.com/articles/stock-market-today-april-20-marvell-gains-reports-custom-ai-chip-talks-google","source_event_id":"evt_ce8dd92903b4","source_quality":"high","status_code":200,"version":"signal_enrichment_v2"},"fp":"3cd625e9145db603","kind":"unusual_volume","published_at":"2026-04-20T22:05:02+00:00","publisher_domain":"fool.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.78,"dates_mentioned":["April 20","Monday"],"entities":[{"asset_class":"equity","name":"Marvell Technology","relevance":"high","symbol":"MRVL","type":"company"},{"asset_class":"equity","name":"Alphabet\u2019s Google","relevance":"high","symbol":"","type":"company"},{"asset_class":"index","name":"S&P 500","relevance":"medium","symbol":"^GSPC","type":"index"},{"asset_class":"index","name":"Nasdaq Composite","relevance":"medium","symbol":"^IXIC","type":"index"},{"asset_class":"equity","name":"Broadcom","relevance":"low","symbol":"AVGO","type":"company"},{"asset_class":"equity","name":"Qualcomm","relevance":"low","symbol":"QCOM","type":"company"}],"event_type":"price_action","information_gaps":["The signal\u2019s requested 'volume ratio vs average' is described as 'about 87% above' rather than explicitly stated as a ratio (e.g., 1.87x).","No explicit statement confirms whether the volume spike is 'confirmed by news' beyond the article\u2019s attribution to the Google custom AI chip talk reports; the article also notes uncertainty and pushback from JPMorgan.","No baseline volume for a specific 'unusual volume delta' window other than the three-month average is provided.","The most likely catalyst hypothesis is inferred from the article attribution (reports of talks), but the article also states details remain uncertain and business is not confirmed."],"key_facts":["Marvell Technology (NASDAQ:MRVL) closed at $147.84, up 5.83%.","Marvell\u2019s trading volume was 38.7 million shares.","The article states this volume is about 87% above Marvell\u2019s three-month average of 20.7 million shares.","The move is attributed to reports of talks with Alphabet\u2019s Google about co-developing two custom AI chips.","The article describes the potential chips as including a memory processing unit and a new TPU architecture aimed at improving AI model efficiency.","The article notes JPMorgan and others pushed back on claims that Marvell has secured TPU-related business, emphasizing uncertainty about confirmed production.","The article says investors will watch whether discussions progress into defined design wins or production commitments."],"numeric_claims":[{"label":"MRVL close price (USD)","value":"147.84"},{"label":"MRVL daily change (%)","value":"5.83"},{"label":"MRVL trading volume (shares)","value":"38.7 million"},{"label":"MRVL 3-month average volume (shares)","value":"20.7 million"},{"label":"Volume above 3-month average (%)","value":"87"},{"label":"S&P 500 move (%)","value":"-0.22"},{"label":"Nasdaq Composite move (%)","value":"-0.26"}],"primary_claim":"MRVL traded at 38.7 million shares on April 20, about 87% above its three-month average, while the stock gained 5.83% on reports of Google custom AI chip talks.","relevance_score":0.74,"sentiment":"mixed","source_quality":"high","summary":"Marvell (MRVL) rose 5.83% on April 20 amid reports of talks with Google about co-developing two custom AI chips. Trading volume was 38.7M shares, about 87% above its three-month average of 20.7M.","topics":["unusual trading volume","AI custom chips","Google hyperscaler design talks","semiconductors","investor expectations"]},"source":"Nasdaq Markets","source_domain":"fool.com","summary":"Marvell Technology (NASDAQ:MRVL), a data infrastructure chip designer, closed Monday at $147.84, up 5.83%. The stock moved higher after reports of talks with Alphabet\u2019s Google on co-developing two custom AI chips, and investors are watching potential AI data center design wins.","tickers":[],"title":"Stock Market Today, April 20: Marvell Gains on Reports of Custom AI Chip Talks With Google","url":"https://www.fool.com/coverage/stock-market-today/2026/04/20/stock-market-today-april-20-marvell-gains-on-reports-of-custom-ai-chip-talks-with-google/"}}... |