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{"created_at":"2026-04-18T23:17:56.322952+00:00","dedupe_key":"signal_enriched:discovery_unusual_volume_delta:5944ec0e58873551","evidence_event_ids":["evt_430323ad3e3c"],"signal_type":"discovery_unusual_volume_delta","source":"discovery_ingestor","value":{"aggregator_url":"https://www.nasdaq.com/articles/voo-vs-mgk-sp-500-stability-or-mega-cap-growth-better-buy-investors","as_of":"2026-04-18T23:17:56.322952+00:00","canonical_url":"https://www.fool.com/coverage/etfs/2026/04/18/voo-vs-mgk-is-s-and-p-500-stability-or-mega-cap-growth-the-better-buy-for-investors/","enrichment":{"aggregator_url":"https://www.nasdaq.com/articles/voo-vs-mgk-sp-500-stability-or-mega-cap-growth-better-buy-investors","article_chars":4568,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_41f57908c5cf36ce","canonical_host":"fool.com","canonical_is_aggregator":false,"canonical_url":"https://www.fool.com/coverage/etfs/2026/04/18/voo-vs-mgk-is-s-and-p-500-stability-or-mega-cap-growth-the-better-buy-for-investors/","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-18T23:47:30.728783+00:00","extraction_method":"trafilatura","fetched_description":"Key PointsMGK has outpaced VOO on one- and five-year total returns, but with much higher volatility and a deeper drawdown.","fetched_title":"VOO vs. MGK: Is S&P 500 Stability or Mega-Cap Growth the Better Buy for Investors? | Nasdaq","final_url":"https://www.nasdaq.com/articles/voo-vs-mgk-sp-500-stability-or-mega-cap-growth-better-buy-investors","html_truncated":false,"paywall_likely":false,"publisher_domain":"fool.com","publisher_resolution":"canonical_url","requested_url":"https://www.nasdaq.com/articles/voo-vs-mgk-sp-500-stability-or-mega-cap-growth-better-buy-investors","source_event_id":"evt_430323ad3e3c","source_quality":"high","status_code":200,"version":"signal_enrichment_v2"},"fp":"c647045e99c19f8f","kind":"unusual_volume","published_at":"2026-04-18T22:19:43+00:00","publisher_domain":"fool.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.72,"dates_mentioned":["December 17, 2004","April 15, 2005","April 18, 2026"],"entities":[{"asset_class":"equity_etf","name":"Vanguard S&P 500 ETF","relevance":"high","symbol":"VOO","type":"etf"},{"asset_class":"equity_etf","name":"Vanguard Mega Cap Growth ETF","relevance":"high","symbol":"MGK","type":"etf"},{"asset_class":"equity","name":"Nvidia","relevance":"medium","symbol":"Nvidia","type":"equity"},{"asset_class":"equity","name":"Apple","relevance":"medium","symbol":"Apple","type":"equity"},{"asset_class":"equity","name":"Microsoft","relevance":"medium","symbol":"Microsoft","type":"equity"}],"event_type":"price_action","information_gaps":["Signal type is discovery_unusual_volume_delta, but the provided text contains no volume ratio, baseline volume, or any mention of unusual trading volume for VOO or MGK.","The article does not provide the specific expense ratio figures for VOO and MGK, only that VOO is lower.","No explicit catalyst for any volume change is described; the article is a comparative analysis of performance/risk/allocations rather than a news-driven event.","No confirmation status is stated regarding unusual volume (confirmed by news vs unexplained), because unusual volume is not discussed in the provided text."],"key_facts":["MGK focuses on the largest U.S. growth stocks and has about 55% allocated to technology, 17% to communication services, and 13% to consumer cyclical companies.","MGK holds 59 stocks, with outsized positions in Nvidia, Apple, and Microsoft.","VOO tracks the S&P 500 with broader sector diversification (34% technology, 12% financial services, 11% communication services).","VOO\u2019s top holdings are the same tech giants as MGK but with smaller weights, resulting in lower volatility and a risk-return profile closer to the overall U.S. equity market.","The article states MGK has higher beta and greater max drawdown than VOO.","The article states MGK outperformed VOO on both one- and five-year total returns.","VOO has a higher dividend yield than MGK: 1.19% vs 0.39%.","The article states VOO has a lower expense ratio than MGK (exact values not provided).","The article frames the comparison as helping investors choose based on risk tolerance and preferences (stability vs higher potential reward)."],"numeric_claims":[{"label":"MGK technology allocation","value":"55%"},{"label":"MGK communication services allocation","value":"17%"},{"label":"MGK consumer cyclical allocation","value":"13%"},{"label":"MGK number of holdings","value":"59"},{"label":"VOO technology allocation","value":"34%"},{"label":"VOO financial services allocation","value":"12%"},{"label":"VOO communication services allocation","value":"11%"},{"label":"VOO dividend yield","value":"1.19%"},{"label":"MGK dividend yield","value":"0.39%"}],"primary_claim":"MGK has outperformed VOO on one- and five-year total returns, but with higher volatility and a deeper drawdown, while VOO is more diversified and offers a higher dividend yield (1.19% vs 0.39%).","relevance_score":0.35,"sentiment":"mixed","source_quality":"high","summary":"The article compares Vanguard S&P 500 ETF (VOO) versus Vanguard Mega Cap Growth ETF (MGK), arguing that MGK has higher returns but also higher volatility and deeper drawdowns due to heavy tech/communication concentration. It also notes VOO\u2019s lower expense ratio and higher dividend yield.","topics":["ETF comparison","S&P 500 vs mega-cap growth","volatility and drawdowns","sector concentration","expense ratio","dividend yield","technology allocation"]},"source":"Nasdaq Markets","source_domain":"fool.com","summary":"Key PointsMGK has outpaced VOO on one- and five-year total returns, but with much higher volatility and a deeper drawdown.","tickers":[],"title":"VOO vs. MGK: Is S&P 500 Stability or Mega-Cap Growth the Better Buy for Investors?","url":"https://www.fool.com/coverage/etfs/2026/04/18/voo-vs-mgk-is-s-and-p-500-stability-or-mega-cap-growth-the-better-buy-for-investors/"}}

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event_store.db — events

Update row 248677 in events