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{"created_at":"2026-04-18T15:49:14.474 {"created_at":"2026-04-18T15:49:14.474663+00:00","signal_type":"discovery_unusual_volume_delta","source":"discovery_ingestor","url":"https://www.nasdaq.com/articles/which-better-etf-vanguards-mega-cap-mgk-or-ishares-small-cap-iwo","value":{"fp":"4697fcacce806860","kind":"unusual_volume","published_at":"2026-04-18T14:55:01+00:00","source":"Nasdaq Markets","summary":"Key PointsIWO takes on higher fees but delivered a stronger 1-year return and slightly higher yield.","tickers":[],"title":"Which Is the Better ETF, Vanguard's Mega-Cap MGK or iShares' Small-Cap IWO?","url":"https://www.nasdaq.com/articles/which-better-etf-vanguards-mega-cap-mgk-or-ishares-small-cap-iwo"}}... |