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{"created_at":"2026-04-18T20:18:18.677 {"created_at":"2026-04-18T20:18:18.677149+00:00","signal_type":"discovery_unusual_volume_delta","source":"discovery_ingestor","url":"https://www.nasdaq.com/articles/amazon-vs-walmart-isnt-even-close","value":{"fp":"b061f3b02f12f2ff","kind":"unusual_volume","published_at":"2026-04-18T18:22:00+00:00","source":"Nasdaq Markets","summary":"Key PointsAmazon has a higher long-term revenue compound annual growth rate than Walmart.","tickers":[],"title":"Amazon vs. Walmart: This Isn't Even Close","url":"https://www.nasdaq.com/articles/amazon-vs-walmart-isnt-even-close"}}... |