
Your Broker’s “4% Cash” Isn’t Sitting in Cash—It’s Being Reclassified, Swept, and Capped (and the First $10,000 Is Where the Math Flips)
That headline APY can sit on top of multiple legal structures—bank deposits, money market funds, or a broker’s IOU. The first $10,000 is where “cash” can quietly change categories without the rate changing.

















