Shyam Century Ferrous Limited's long-term credit rating outlook by ICRA has been reaffirmed, but revised from 'Stable' to 'Negative'. This revision reflects sustained pressure on the company's operating performance and profitability over the past four quarters. The primary reason cited is a significant disruption in power supply, which has led to increased power costs, a substantial component of the company's cost structure. This outlook change signals potential challenges, possibly leading to higher borrowing costs and impacting investor sentiment. It also suggests a reduced strategic flexibility for the company, as the market perceives increased risk due to ongoing operational pressures.