In the latest quarter Q2'26, COST's Gross Margin stands at 12.8%, reflecting a slight dip from the previous quarter's 13.1%, while Operating Margin holds steady at 3.7% and Net Profit Margin is at 2.9%, indicating stable but marginally lower profitability metrics amid ongoing operational pressures. Over the period from Q3'23 to Q2'26, Gross Margin has shown a gradual upward trend from 12.1% to a peak of 13.1% in Q1'26, with minor fluctuations but overall resilience; Operating Margin improved from 3.1% to 4.0% by Q3'25 before stabilizing around 3.7%, highlighting efficiency gains; Net Profit Margin has remained consistently around 2.4% to 3.0%, demonstrating steady bottom-line performance despite some quarterly variability in the line chart depiction.