DraftKings maintained its 2026 revenue guidance on August 7, 2026, then lowered it on November 6 while citing $650 million to $700 million of Predictions investment. Levi & Korsinsky investigates. NEW YORK, Nov. 6, 2026 /PRNewswire/ — DraftKings Inc. (NASDAQ: DKNG) lowered its full-year…