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{"created_at":"2026-04-15T22:02:57.328 {"created_at":"2026-04-15T22:02:57.328966+00:00","signal_type":"discovery_unusual_volume_delta","source":"discovery_ingestor","url":"https://www.nasdaq.com/articles/fss-crosses-below-key-moving-average-level","value":{"fp":"8040bd6e0f5dae3b","kind":"unusual_volume","published_at":"2026-04-15T21:06:48+00:00","source":"Nasdaq Markets","summary":"In trading on Wednesday, shares of Federal Signal Corp. (Symbol: FSS) crossed below their 200 day moving average of $115.64, changing hands as low as $111.70 per share. Federal Signal Corp. shares are currently trading off about 3.4% on the day. The chart below shows the one y","tickers":[],"title":"FSS Crosses Below Key Moving Average Level","url":"https://www.nasdaq.com/articles/fss-crosses-below-key-moving-average-level"}}... |