This rules-based ETF tracks the Pacer Trendpilot International Index. It invests in large-cap developed-market stocks outside the US, but shifts its weighting into short-term Treasuries when trend signals turn negative. It automatically adjusts its exposure to stocks and cash equivalents according to market conditions.

It suits investors who want diversification across developed markets outside the US along with a built-in defensive mechanism for downturns.

It is a passively managed (index-tracking) ETF run by Pacer.

The fund is built on large-cap developed-market stocks outside the US. Using a trend signal based on the 200-day moving average, it switches between a fully invested stock position, a fully cash-equivalent position, and a mix of stocks and cash. When the trend weakens, it raises its allocation to short-term Treasuries to try to limit downside, and when the trend recovers, it expands its stock exposure again under a rules-based process.

• Automatic switching between stocks and cash based on trend signals
• Exposure to large-cap developed-market stocks outside the US

Assets under management (AUM) are $177.2M, and the expense ratio is 0.65% per year.

Its fees are somewhat higher than those of comparable ex-US developed-market ETFs, and the trend-switching mechanism is the main differentiating factor.

The fund moves with developed-market equities outside the US, but during periods when trend signals raise its cash-equivalent allocation, it can move somewhat differently from the market. Overall returns depend heavily on the timing of the switches and the direction of the market trend.

Because of the nature of trend-following strategies, money seeking defensive exposure tends to flow in when volatility rises. Conversely, in strong bull markets, the opportunity cost of moving to cash can affect fund flows.

Its strength is trend-based downside defense, while switching delays and a relatively high fee can work against it.

RODM, IDEQ, and SEIE, shown in the table, are comparison ETFs that invest in developed-market stocks outside the US. Most of them maintain constant stock exposure without a trend-switching mechanism, which is how they differ from PTIN. If you want broader core exposure to developed markets outside the US, you can also consider the lower-fee VEA and IEFA, and if you want global ex-US exposure that includes emerging markets, VXUS is another option.

Here are the points to check before investing in PTIN. It is important to confirm in advance how the trend-switching strategy works, along with costs, regional exposure, and currency effects, and it is advisable to fully understand how the fund differs from always-invested core ETFs before approaching it.

Because of lags in the trend signal, the fund may not fully avoid losses during reversals or may miss the start of a rally. Investors should understand that during periods spent in cash, the opportunity cost of missing market gains can arise.

This ETF is worth considering for investors who want to invest in developed markets outside the US while also having a downside defense mechanism. Given its costs and the lag in trend switching, it is advisable to compare it with always-invested core ETFs.