Moving Averages of the Ivy Portfolio and S&P 500: August 2026

After the close of the last business day of the month, the Ivy Portfolio’s 10-month simple moving average maintained a single cash position. IEF (bond ETF) closed below its moving-average level, indicating the signal remained in a cash/defensive posture rather than adding risk.

Analysis

The important read-through is not “bonds are weak,” but that systematic allocators tied to monthly trend rules are still mechanically underweight duration. That matters because this is the kind of signal that can keep pressure on long-duration assets even after the macro narrative has moved on; it is a flow issue first, a fundamentals issue second. The immediate impact is usually small, but the next 1-3 months can see persistent underperformance in Treasury-sensitive exposures if rates fail to rally enough to reclaim the trend line.

Second-order effects show up in portfolio construction rather than in credit fundamentals. A bond trend signal that stays negative tends to reduce the appeal of 60/40 rebalancing, risk-parity leverage, and long-dated equity proxies that trade as “bond substitutes” — utilities, REITs, and dividend growth can lose relative sponsorship if real yields remain firm. The bigger loser is not equities broadly, but duration-heavy segments where valuation support depends on lower discount rates.

The contrarian point is that this is a lagging indicator and often most useful when everyone already knows the regime. If the next inflation or growth print softens, duration can snap back quickly and force systematic re-risking, creating a short-covering-style rally in IEF/TLT. The thesis is falsified if IEF reclaims the monthly average and holds it into the next rebalance window; that would imply the technical de-risking is ending and any bond underweight is likely overstayed.

Key Decisions for Investors

• No high-conviction macro trade yet; treat this as a mechanical flow alert and keep duration exposure modest until IEF reclaims the monthly trend signal.
• For tactical positioning, favor a small short TLT / long SPY pair only if rates continue to rise and IEF remains below its monthly average over the next 2-4 weeks; cover quickly on any close back above trend.
• Underweight duration-sensitive equity sectors versus the broad market: XLU and IYR are the cleanest proxies if real yields stay elevated; this is a 1-3 month relative-value call, not an absolute short.
• Watch for a reversal catalyst in the next inflation or labor print; if data weakens and IEF turns back above the moving average, rotate out of any duration underweights immediately.
• If you need an options expression, use a limited-risk TLT put spread rather than outright shorting Treasuries; the signal is technical and can whipsaw, so risk should be capped.