Market views· Sector Analyst
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Overall sector rotation momentum is accelerating at +7.09%, yet the market exhibits a complex pattern with a neutral bias between defensive and cyclical sectors. The insurance sector maintains its lead with overwhelming relative strength and strong momentum across all timeframes, while energy/chemicals and battery sectors also show short-term strength, participating in the rotation. Conversely, the semiconductor sector ranks last, displaying weakness and sharply declining momentum across all periods. The low inter-sector correlation (0.401) suggests differentiated movements among individual sectors, indicating a mixed environment where the defensive rotation trend from previous reports persists alongside short-term rebounds in cyclicals.
Action: Given the market's low correlation, a selective approach is effective for defensive sectors (insurance) showing strong relative strength and momentum, as well as certain cyclical sectors (energy/chemicals, battery) with distinct short-term rebounds. Underweight positions are necessary for sectors experiencing sustained weakness.
| # | Type | |||||
|---|---|---|---|---|---|---|
| 1 | Insurance 140700 | DEF | +14.66% | +19.63% | +38.70% | +24.99 |
| 2 | Energy/Chem 266360 | CYC | +11.25% | −0.10% | −5.24% | +21.57 |
| 3 | Battery 305720 | CYC | +9.37% | +22.25% | −18.67% | +15.65 |
| 4 | Automotive 091180 | CYC | +4.50% | −8.70% | −10.35% | +16.60 |
| 5 | Bio 244580 | DEF | +3.01% | +6.52% | −16.98% | +5.05 |
| 6 | Construction 117700 | DEF | +2.88% | +13.11% | −14.93% | +3.82 |
| 7 | Banking 102110 | DEF | −1.14% | +4.33% | +2.49% | −2.29 |
| 8 | Semiconductor 091160 | CYC | −10.89% | +8.51% | −1.36% | −28.70 |
Maintains overwhelming relative strength and strong momentum across all timeframes, with expectations for sustained outperformance versus the market.
Short-term relative strength and momentum have significantly improved, offering rotation opportunities within cyclical sectors.
Short- and medium-term strength is distinct, with movements indicating a potential escape from long-term weakness, warranting attention.
Displays weakness and sharply declining momentum across all timeframes, with expectations for significantly underperforming the market.
Short-term relative strength and momentum have turned downward, reducing attractiveness even among defensive stocks.
Maintains overwhelming relative strength versus the benchmark across all timeframes (RS 20d +14.66%, 60d +19.63%, 120d +38.7%), with very strong momentum at +24.99%. This suggests capital concentration in the sector, driven by benefits from the high-interest-rate environment and its defensive characteristics.
Shows short-term strength with RS 20d +11.25% and accelerating momentum at +21.57%. Although medium-to-long-term relative strength was weak (60d -0.1%, 120d -5.24%), the recent distinct short-term rebound indicates potential rotation within cyclical stocks.
Displays short-term strength with RS 20d +9.37% and positive momentum at +15.65%. Medium-term strength is also notable (60d +22.25%), but the attempt to break out of long-term weakness (120d -18.67%) suggests renewed interest within cyclical sectors.
With a 20-day RS of -1.14%, the sector shows slight underperformance versus the benchmark, and momentum has turned negative at -2.29%. Despite prior expectations of benefiting from high interest rates, buying momentum has slowed in the short term, indicating differentiation even among defensive stocks.
The sector experienced a sharp short-term decline with a 20-day RS of -10.89%, while momentum plunged rapidly to -28.70%. This clearly reflects broad weakness in cyclicals and a significant deterioration in market sentiment.
The market is exhibiting a complex rotation pattern, characterized by sustained strength in the defensive insurance sector alongside short-term rebounds in certain cyclical sectors such as energy/chemicals and battery.
Overall rotation momentum is accelerating at +7.09%; however, Defensive stocks slightly outperform Cyclical stocks (Defensive avg +4.85% vs. Cyclical avg +3.56%), with a spread of -1.29% indicating a neutral bias. This is driven by the overwhelming strength in the Insurance sector (RS 20d +14.66%, Momentum +24.99%) lifting the Defensive average, while the sharp decline in the Semiconductor sector (RS 20d -10.89%, Momentum -28.70%) drags down the Cyclical average.
Key driver: A combination of preference for defensive assets amid sustained high interest rates and bottom-fishing inflows into certain cyclical sectors.
Sector ETF prices relative to KOSPI from AlphaLenz's daily price database, 31 Oct 2026.