What Is Sector Rotation?
Sector rotation is the practice of shifting portfolio allocation between sectors based on where each sector sits in its cycle — rather than maintaining a static allocation. The underlying logic is simple: different sectors are at different points in their cycles at any given time. Capital deployed in a sector at its trough generates far better returns than capital deployed in a sector at its peak.
For cyclical investors, sector rotation is not market timing in the traditional sense — it's cycle-timing, based on fundamental indicators rather than short-term price predictions.
The Four-Phase Rotation Framework
Phase 1: Trough Rotation (Maximum Opportunity)
At a sector trough, the objective is to build positions in depressed sectors before the cycle turns. The indicators are: depressed commodity prices or freight rates, P/B ratios at historical lows, minimal new supply being ordered, negative analyst sentiment, and high short interest.
Capital should be rotating into trough sectors from sectors that have already recovered.
Phase 2: Early Recovery (Hold and Add)
In early recovery, fundamental indicators are turning but sentiment is still cautious. Freight rates are recovering, earnings are improving from a low base, and technical indicators (MACD, 200 DMA) are beginning to confirm the turn. Continue holding and potentially adding to positions.
Phase 3: Expansion (Ride the Momentum)
Full cycle expansion — earnings beats, analyst upgrades, strong price performance. Hold positions but begin monitoring for peak indicators. Start planning your exit, not your entry.
Phase 4: Peak Rotation (Take Profits, Redeploy)
At cycle peaks, the objective is to reduce or exit positions in overvalued sectors and redeploy capital into the next sector approaching its trough. Indicators: P/B at historical highs, high order books, euphoric media coverage, insider selling.
Sequencing: Which Sectors Lead and Lag?
Cyclical sectors don't all move simultaneously. Understanding the typical sequence helps position ahead of the turn:
| Sequence | Sector | Why It Leads/Lags |
|---|---|---|
| Early cycle (leads) | Shipping, Materials | First to feel demand recovery — iron ore and trade flows |
| Mid cycle | Energy, Chemicals | Follow after industrial activity recovers |
| Late cycle (lags) | Offshore services | Capex decisions follow sustained oil price recovery by 12–18 months |
| Counter-cycle | Seafood | Driven by biological and regulatory factors, not macro |
A Practical Rotation Example: 2020–2024
- Q1 2020: All cyclicals depressed. Rotate heavily into shipping (MPCC, GOGL) and materials (NHY) — maximum pessimism, maximum opportunity.
- Q3 2020: Shipping recovery underway. Begin rotating into energy (EQNR, AKRBP) as oil recovers from historic lows.
- Q2 2022: Shipping near peak (BDI elevated, P/B stretched). Begin rotating out of shipping into offshore services (SUBC, DOF) — lagged energy cycle beginning.
- Q4 2022: Container shipping peak. Exit MPCC, deploy into seafood (MOWI, SALM) — salmon price cycle beginning new trough phase after regulatory shock.
How Signycle Supports Rotation Decisions
Signycle's sector rotation model (coming in Phase 4) will rank all covered sectors by composite cycle score daily — showing which sectors are in the buy zone and which are approaching or at peaks. This removes the need to manually track all indicators across all sectors simultaneously.
Get cycle signals before they peak.
Signycle monitors all of these indicators automatically and alerts you when the data says it's time to act.