Dear readers, let us take a look at the overbought and oversold conditions of the Straits Times Index (STI) as at 30 April 2026. In this analysis, “overbought” refers to an RSI reading above 70, while “oversold” refers to an RSI below 30.
Keppel Ltd has just inched above the oversold threshold. This comes on the back of its April 2026 business update, where net profit registered a slight year-on-year decline, largely due to weaker real estate contributions and fewer asset monetisation gains, despite continued resilience in its infrastructure and connectivity segments. As such, the earlier weakness that pushed the stock into oversold territory may be partly attributed to this softer earnings profile, even as its recurring income base remains relatively stable.
Meanwhile, Mapletree PanAsia Commercial Trust is currently trading within the oversold region following its late-April FY2026 results. The trust reported a modest decline in distribution per unit (DPU), weighed down by softer overseas contributions and one-off factors. These earnings headwinds likely contributed to negative sentiment, helping to explain the counter’s positioning in oversold territory.
On the other hand, SATS Ltd and Singapore Airlines (SIA), which are also in or near oversold levels, appear to be influenced less by fresh earnings releases in April and more by broader macroeconomic conditions. These include volatility in global oil prices, ongoing geopolitical tensions, and uncertainties surrounding global travel demand and trade flows—all of which tend to weigh on aviation-related counters.
Taken together, the recent movements within the STI suggest that short-term market sentiment is increasingly centred around earnings outlooks, particularly as companies release updates that shape expectations on income stability and growth. At the same time, the broader direction of the index continues to be heavily influenced by macroeconomic factors, including energy prices and geopolitical developments.
In this environment, the interplay between company-specific earnings signals and external macro forces is likely to remain the key driver of near-term price action across STI constituents.