Why did S51.SI stock jump on 20 Feb 2026?

The rise to S$2.55 was driven by heavy volume (**108,233,700** shares) and sector momentum in Industrials. There was no single disclosed company announcement, so the move likely reflects trading flow, institutional buying, and cyclical demand for offshore services

What are the key valuation metrics for S51.SI stock?

Sembcorp Marine shows EPS **-0.17** (trailing), P/E **-15.00** (negative), price-to-book **1.32**, EV/EBITDA **10.99**, and free cash flow yield **12.41%**, indicating mixed valuation signals

What does Meyka AI forecast imply for S51.SI stock?

Meyka AI's forecast model projects **S$1.70** in one year versus the current **S$2.55**, implying a model-based downside of **-33.30%**. Forecasts are model-based projections and not guarantees

How should I trade S51.SI stock after this rally?

Short-term traders can watch for a break above **S$2.59** with volume for momentum trades and set stops under the 50-day average (**S$2.09**). Long-term investors should assess working capital risks and the Meyka model before adding to core positions

SG Stocks

S51.SI stock up 10.87% to S$2.55 on 20 Feb 2026: heavy volume marks SES top gainer

ByHuzaifa Zahoor February 20, 2026February 20, 2026

S51.SI stock jumped 10.87% to S$2.55 at market close on 20 Feb 2026, making Sembcorp Marine Ltd (S51.SI) one of the top gainers on the SES. Trading volume surged to 108,233,700 shares, 3.27x the average, suggesting institutional interest or rotation into offshore and industrial names. The intraday high matched the year high at S$2.59, while the 50-day average sits at S$2.09 and the 200-day average at S$1.75. We examine drivers, valuation, technicals and risk, and provide Meyka AI analysis and forecasts for investors tracking S51.SI stock