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{"aggregator_url":"https://www.nasdaq. {"aggregator_url":"https://www.nasdaq.com/articles/klac-now-45-largest-company-surpassing-citigroup","as_of":"2026-04-21T21:31:18.735453+00:00","canonical_url":"https://www.nasdaq.com/articles/klac-now-45-largest-company-surpassing-citigroup","enrichment":{"aggregator_url":"https://www.nasdaq.com/articles/klac-now-45-largest-company-surpassing-citigroup","article_chars":2344,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_17944fac71fa78cf","canonical_host":"nasdaq.com","canonical_is_aggregator":false,"canonical_url":"https://www.nasdaq.com/articles/klac-now-45-largest-company-surpassing-citigroup","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-21T23:32:39.170973+00:00","extraction_method":"trafilatura","fetched_description":"In the latest look at the underlying components of the S&P 500 ordered by largest market capitalization, KLA Corp (Symbol: KLAC) has taken over the #45 spot from Citigroup Inc (Symbol: C), according to The Online Investor. Market capitalization is an important data point","fetched_title":"KLAC Now #45 Largest Company, Surpassing Citigroup | Nasdaq","final_url":"https://www.nasdaq.com/articles/klac-now-45-largest-company-surpassing-citigroup","html_truncated":false,"paywall_likely":false,"publisher_domain":"nasdaq.com","publisher_resolution":"canonical_url","requested_url":"https://www.nasdaq.com/articles/klac-now-45-largest-company-surpassing-citigroup","source_event_id":"evt_b185a0b6a919","source_quality":"high","status_code":200,"version":"signal_enrichment_v2"},"fp":"1d778643eb5cc479","kind":"unusual_volume","published_at":"2026-04-21T20:37:38+00:00","publisher_domain":"nasdaq.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.72,"dates_mentioned":["Tuesday"],"entities":[{"asset_class":"equity","name":"KLA Corp","relevance":"high","symbol":"KLAC","type":"company"},{"asset_class":"equity","name":"Citigroup Inc","relevance":"high","symbol":"C","type":"company"},{"asset_class":"index","name":"S&P 500","relevance":"medium","symbol":"","type":"index"}],"event_type":"price_action","information_gaps":["The signal type requested is discovery_unusual_volume_delta, but the provided text contains no unusual volume metrics (no volume ratio vs average, no baseline volume, and no volume delta direction).","No explicit confirmation is provided that the ranking change is driven by unusual trading volume or a specific news catalyst.","The article does not name the specific date/time of the market-cap ranking update beyond referencing 'the latest look' and 'Tuesday' for the daily price move."],"key_facts":["The article states KLAC is now ranked #45 largest company in the S&P 500 by market capitalization, surpassing Citigroup (C).","The article gives KLAC market capitalization as $237.21 billion and Citigroup market capitalization as $228.17 billion.","The article includes a chart description comparing KLAC vs. C market-cap rank over time.","The article states that at the closing bell on Tuesday, KLAC was down about 0.9% and C was off about 1.1% on the day.","The article discusses that market capitalization affects which mutual funds and ETFs may hold a stock based on size tiers."],"numeric_claims":[{"label":"KLAC market cap (billion USD)","value":"237.21"},{"label":"Citigroup market cap (billion USD)","value":"228.17"},{"label":"KLAC daily move at close (percent)","value":"-0.9"},{"label":"Citigroup daily move at close (percent)","value":"-1.1"}],"primary_claim":"KLA Corp (KLAC) is now the #45 largest company in the S&P 500 by market capitalization, surpassing Citigroup (C), with market caps of $237.21B vs. $228.17B.","relevance_score":0.42,"sentiment":"neutral","source_quality":"high","summary":"The article reports that KLA Corp (KLAC) has moved to #45 in S&P 500 market-cap rankings, surpassing Citigroup (C). It cites market caps of $237.21B for KLAC versus $228.17B for C and notes both stocks were down on the day.","topics":["S&P 500 market-cap ranking","market capitalization comparison","stock performance","relative size tier","ETF/mutual fund inclusion implications"]},"source":"Nasdaq Markets","source_domain":"nasdaq.com","summary":"In the latest look at the underlying components of the S&P 500 ordered by largest market capitalization, KLA Corp (Symbol: KLAC) has taken over the #45 spot from Citigroup Inc (Symbol: C), according to The Online Investor. Market capitalization is an important data point","tickers":[],"title":"KLAC Now #45 Largest Company, Surpassing Citigroup","url":"https://www.nasdaq.com/articles/klac-now-45-largest-company-surpassing-citigroup"}... |