Group 1 - The iShares Floating Rate Bond ETF (FLOT) experienced a significant outflow of approximately $141.5 million, representing a 1.7% decrease in shares outstanding week over week, from 168,700,000 to 165,900,000 [1] - FLOT's 52-week price range is between $49.63 and $50.74, with the last trade recorded at $50.57, indicating a close proximity to its 52-week high [1] - The 200-day moving average is a useful technical analysis tool for evaluating FLOT's price performance [1] Group 2 - Exchange-traded funds (ETFs) operate similarly to stocks, with investors buying and selling "units" that can be created or destroyed based on demand [2] - Monitoring week-over-week changes in shares outstanding helps identify ETFs with notable inflows or outflows, which can impact the underlying holdings [2]