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{"created_at":"2026-04-17T03:42:58.209772+00:00","dedupe_key":"signal_enriched:discovery_unusual_volume_delta:fd059fe3d36c48ca","evidence_event_ids":["evt_1d1ce243b03c"],"signal_type":"discovery_unusual_volume_delta","source":"discovery_ingestor","value":{"aggregator_url":"https://www.nasdaq.com/articles/why-quantum-computing-stock-was-blasting-higher-week","as_of":"2026-04-17T03:42:58.209772+00:00","canonical_url":"https://www.fool.com/investing/2026/04/16/why-quantum-computing-stock-was-blasting-higher-th/","enrichment":{"aggregator_url":"https://www.nasdaq.com/articles/why-quantum-computing-stock-was-blasting-higher-week","article_chars":3445,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_3ba3b2a19d20211d","canonical_host":"fool.com","canonical_is_aggregator":false,"canonical_url":"https://www.fool.com/investing/2026/04/16/why-quantum-computing-stock-was-blasting-higher-th/","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-17T20:22:30.902385+00:00","extraction_method":"trafilatura","fetched_description":"Key PointsThis company rolled out a series of AI models to help further the development of quantum computing.","fetched_title":"Why Quantum Computing Stock Was Blasting Higher This Week | Nasdaq","final_url":"https://www.nasdaq.com/articles/why-quantum-computing-stock-was-blasting-higher-week","html_truncated":false,"paywall_likely":false,"publisher_domain":"fool.com","publisher_resolution":"canonical_url","requested_url":"https://www.nasdaq.com/articles/why-quantum-computing-stock-was-blasting-higher-week","source_event_id":"evt_1d1ce243b03c","source_quality":"high","status_code":200,"version":"signal_enrichment_v2"},"fp":"4483542127acb209","kind":"unusual_volume","published_at":"2026-04-17T02:54:16+00:00","publisher_domain":"fool.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.74,"dates_mentioned":["Tuesday","early Friday morning","this week","April 16, 2026"],"entities":[{"asset_class":"equity","name":"Quantum Computing","relevance":"high","symbol":"QUBT","type":"company"},{"asset_class":"equity","name":"Nvidia","relevance":"high","symbol":"NVDA","type":"company"},{"asset_class":"unknown","name":"S&P Global Market Intelligence","relevance":"medium","symbol":"","type":"data_provider"}],"event_type":"price_action","information_gaps":["The signal type guidance requests a volume ratio vs average, but the provided text contains no volume or volume-ratio figures.","The article does not explicitly confirm whether the unusual volume delta is confirmed by news coverage beyond the described catalyst narrative.","No baseline/average volume is provided, so the magnitude of the volume anomaly cannot be quantified from the text.","The article does not provide a specific \u201cmost likely catalyst\u201d in volume terms; it only provides a price-move explanation tied to Nvidia\u2019s Ising rollout."],"key_facts":["The article states Quantum Computing (NASDAQ: QUBT) was up almost 34% week-to-date as of early Friday morning (per S&P Global Market Intelligence data).","The article says Nvidia rolled out new AI models called \u201cIsing\u201d on Tuesday.","The article quotes Nvidia describing Ising as providing \u201chigh-performance, scalable AI tools for quantum error correction and calibration.\u201d","The article states the Ising models are open-source (free to use and modify).","The article frames the Ising rollout as a positive development for quantum developers and potentially for Quantum Computing, but says it does not automatically mean the company\u2019s business will instantly improve."],"numeric_claims":[{"label":"QUBT week-to-date move (as of early Friday morning)","value":"~34%"}],"primary_claim":"QUBT shares were up almost 34% week-to-date as of early Friday morning, and the article links the surge to Nvidia\u2019s Tuesday release of Ising AI models for quantum error correction and calibration.","relevance_score":0.62,"sentiment":"positive","source_quality":"high","summary":"Quantum Computing (NASDAQ: QUBT) rose sharply week-to-date, with the article attributing the move to Nvidia\u2019s rollout of new AI models (Ising) aimed at quantum error correction and calibration.","topics":["quantum computing","AI models","Nvidia Ising","quantum error correction","quantum calibration","hybrid-quantum classical systems","stock price surge"]},"source":"Nasdaq Markets","source_domain":"fool.com","summary":"Key PointsThis company rolled out a series of AI models to help further the development of quantum computing.","tickers":[],"title":"Why Quantum Computing Stock Was Blasting Higher This Week","url":"https://www.fool.com/investing/2026/04/16/why-quantum-computing-stock-was-blasting-higher-th/"}}

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event_store.db — events

Update row 80642 in events