Interstate Power and Light Co - 5.10% PRF PERPETUAL USD 25 - Ser D Profit Margin

Interstate Power and Light Co - 5.10% PRF PERPETUAL USD 25 - Ser D posts a profit margin of 9.78% as of June 2026. That compares with 15.94% in the prior-year period — down 38.7% year over year. That is below the Utilities sector average of 13.01%. Comparing that reading with peers and prior periods is usually more useful than looking at the number in isolation.

In the prior comparable period, Interstate Power and Light Co - 5.10% PRF PERPETUAL USD 25 - Ser D's profit margin was 15.94%. The latest reading is 9.78% — a 38.7% year-over-year decrease (period ending June 2026). Use the history and growth charts on this page for a longer lookback.

For Utilities stocks, a profit margin near 13.01% is typical. Interstate Power and Light Co - 5.10% PRF PERPETUAL USD 25 - Ser D's 9.78% is lower that level. That is roughly 24.9% below the sector mean. Whether that is a warning or an opportunity depends on growth outlook and other fundamentals shown elsewhere on Stockcircle.

Interstate Power and Light Co - 5.10% PRF PERPETUAL USD 25 - Ser D's profit margin moves when the underlying profit, equity, or asset base changes. Cost cuts, pricing power, buybacks, write-downs, and cyclical swings can all shift the percentage. The latest reading is 9.78% as of June 2026; use YoY and peer views to separate noise from signal.

Context for IPLDP's profit margin usually means three checks: (1) trend versus prior periods, (2) level versus peers (average 13.01%), and (3) consistency with growth and profitability. This page covers the first two; Interstate Power and Light Co - 5.10% PRF PERPETUAL USD 25 - Ser D's other metric pages and overview cover the third.