If you want one low-volatility ETF for a choppy market, the strongest all-round pick is USMV — it is the cheapest of the major funds at a 0.15% expense ratio, the largest at roughly $23 billion, and in the 2022 selloff it fell about 9% while the S&P 500 dropped around 20%. The close runner-up, SPLV, cuts drawdowns just as hard but costs more and tilts heavily into a few defensive sectors.
This is a ranking of the five low-volatility and minimum-volatility ETFs most US, UK and European investors actually shortlist, ordered by the thing that matters in a drawdown: how much loss they spare you, set against what you pay and the upside you give up. Before you build a defensive sleeve, it is worth knowing the fundamentals of ETF investing and then learning to read a fund properly in a structured ETF investing and trading course.
- Best overall: USMV — cheapest (0.15%), largest, and diversified by design.
- Hardest drawdown dampening: SPLV — but its utilities and staples tilt can lag in sharp recoveries.
- Going global or international? ACWV (0.20%) and EFAV (0.20%) do the same job outside the US.
- Low volatility is a trade: USMV cut the 2022 loss roughly in half, but gave up meaningful upside over the following recovery.
Which low-volatility ETF is best right now?
For most investors building a defensive core, USMV is the best low-volatility ETF: it is the cheapest major fund at 0.15%, the most diversified because it is built by optimization rather than a simple screen, and it delivered on its job in 2022. The runner-up is SPLV, which dampens drawdowns just as well but charges 0.25% and concentrates in a handful of sectors. Everything below ranks by defensive value for the price.
| # | Fund (ticker) | Best for | Expense ratio | Verdict |
|---|---|---|---|---|
| 1 | USMV | A diversified US defensive core | 0.15% | Cheapest, largest, best balanced |
| 2 | SPLV | Maximum US large-cap dampening | 0.25% | Strong defense, heavy sector tilts |
| 3 | ACWV | One-ticker global low volatility | 0.20% | Broadest diversification |
| 4 | EFAV | International (ex-US) defense | 0.20% | Developed markets outside the US |
| 5 | XMLV | A mid-cap low-volatility tilt | ~0.25% | Niche; a satellite, not a core |
Source: iShares and Invesco fund expense ratios via TipRanks, etfdb and Wealthfront, 2026; XMLV via SumGrowth fund profile, 2025 (aggregator, approximate).
Read the table top to bottom and a pattern appears: the funds are not competing on fee alone, they are competing on scope. The top two are US large-cap; the next three extend the same low-volatility idea to global, international and mid-cap exposure. Pick the row that matches where you want the defense, then let cost break the tie.
One thing the table cannot show is why these funds behave differently in a selloff, and that is where most buyers get caught out. "Low volatility" is not one method. A simple screen ranks every stock by its past price swings and buys the calmest names; an optimization approach instead solves for the portfolio with the lowest expected volatility, which means it will sometimes hold a slightly jumpier stock because that stock zigs when the rest zag. In a choppy market — sharp down days, fast reversals, no clear trend — the optimized funds tend to hold their shape better, while the screened funds can lurch as their sector mix shifts. That distinction is the single most useful thing to understand before you buy any of them.
The 5 best low-volatility ETFs, ranked
1. USMV — iShares MSCI USA Min Vol Factor ETF
USMV is the default answer for a reason. At a 0.15% expense ratio it is the cheapest of the group, and at roughly $23 billion (September 2026) it is by far the largest minimum-volatility fund — about three times the size of SPLV. Crucially, it is built by optimization: rather than simply grabbing the calmest stocks, it assembles the least-volatile overall portfolio from the MSCI USA index, keeping diversification and correlations in view. In 2022 it fell about 9% while the S&P 500 (via SPY) dropped around 20%. That is the whole pitch delivered.
2. SPLV — Invesco S&P 500 Low Volatility ETF
SPLV takes the bluntest possible approach: it holds the 100 least-volatile stocks in the S&P 500, reweighted quarterly, and charges 0.25%. That simplicity is a strength in a selloff — in 2022 its worst peak-to-trough drop was about 17.3% against roughly 24.5% for its S&P 500 benchmark. The catch: the screen loads up on utilities and consumer staples, so SPLV can swing from very defensive to concentrated depending on the quarter, and it tends to lag when the market rebounds hard.
3. ACWV — iShares MSCI Global Min Vol Factor ETF
If you want the low-volatility idea across the whole world in a single ticker, ACWV is it. For 0.20% it applies the same minimum-volatility optimization as USMV but to global developed and emerging equities. That makes it the most diversified fund on this list, which is exactly what you want if a US-only defensive sleeve feels too narrow. The trade-off is that global diversification can mute the defense in episodes where US large-caps hold up better than the rest of the world.
4. EFAV — iShares MSCI EAFE Min Vol Factor ETF
EFAV is the international specialist: developed markets outside the US and Canada, minimum-volatility construction, 0.20%. It is not a standalone core for most investors — it is the piece you add when your US exposure is already covered and you want the calmer version of your overseas allocation. Think of it as the ex-US complement to USMV rather than a competitor to it.
5. XMLV — Invesco S&P MidCap Low Volatility ETF
XMLV extends the low-volatility screen down the cap scale to the S&P MidCap 400, at roughly 0.25%. Mid-caps are structurally more volatile than large-caps, so a low-vol filter arguably earns its keep here — but the fund is small and niche. It belongs in the satellite part of a portfolio for an investor who specifically wants a mid-cap defensive tilt, not as the one fund you own.
USMV vs SPLV: which should you actually pick?
This is the real decision, because the other three funds serve different geographies. On drawdown control the two are close — both cut the 2022 decline by six to seven percentage points against their benchmarks. The separation is in construction and cost.
USMV is built by optimization, so it stays diversified and behaves predictably: Morningstar noted it performed as expected in the 2020 pandemic sell-off. SPLV, a pure "calmest 100 stocks" screen, did not behave as neatly in that same episode because its holdings can bunch into a few sectors. Add the 10-basis-point fee gap (0.15% vs 0.25%) and USMV wins the head-to-head for a core holding.
The 2022 record backs this up. One analysis of that bear market, when the S&P 500 fell roughly 25%, found USMV outperformed the broad index by more than seven percentage points — a large margin for a fund whose only job is to be boring. SPLV posted a similar maximum drawdown, confirming that both deliver the defensive goods; the gap between them is diversification and cost, not raw downside protection. SPLV therefore earns its place only if you specifically want the heavier, more old-school defensive tilt its screen produces — for example, if you are deliberately overweighting utilities and staples. If the mechanics of how a fund is assembled matter to you, it is the same instinct that makes investors check how physical and synthetic ETFs differ before buying.
Do low-volatility ETFs actually reduce losses?
Yes — the 2022 bear market is the cleanest recent test, and both funds passed. The chart below shows how far each fell at its worst point that year.
2022 selloff: worst peak-to-trough drawdown
Source: SPLV and its S&P 500 benchmark per PortfoliosLab (2022 peak-to-trough); USMV per Yahoo Finance, 2026. Methodologies differ slightly between sources.
What this means for you: a low-volatility ETF would have spared you roughly a quarter to a third of the market's worst drop in 2022. But protection is never free. Over a five-year window, one analysis found $100,000 in USMV grew to about $145,000 while the same amount in the S&P 500 (SPY) grew to about $192,000. You trade upside in the recovery for a calmer ride in the fall. Decide which you need before you buy.
How do you choose the right low-volatility ETF for you?
Match the fund to your situation rather than chasing the top of the table:
You want one simple US defensive core: USMV. Cheapest, largest, most diversified — the easy default.
You want the hardest possible dampening in US large-caps and accept the sector tilt: SPLV.
You want global defense in one ticker: ACWV. You already hold US and want a calmer overseas sleeve: EFAV. You specifically want a mid-cap tilt: XMLV as a satellite.
One more decision sits underneath the fund choice: how big the sleeve should be. A low-volatility ETF still holds equities, so in a true crash it falls with everything else — just less. If your goal is genuine stability rather than a gentler equity ride, pair the fund with a cash or short-bond allocation and treat the low-vol ETF as the equity portion, not the safety net. Sizing it as if it were a bond fund is the most common mistake, and it is why some investors are disappointed when their "defensive" ETF still drops double digits.
Whichever you pick, a low-volatility ETF is a smoother way to hold equities — not a substitute for deciding how much equity you should hold at all. It is a cousin of sector-level defense, so it is worth seeing which sectors hold up best in a downturn and how the two approaches overlap.
Best overall: USMV — cheapest, largest and the most predictable because it is built by optimization.
Best for beginners: USMV or ACWV — one diversified ticker, low fee, no sector guesswork.
Skip if: you need recovery upside — in a strong bull run every fund here will lag a plain index fund, by design.
Frequently asked questions
Investing involves risk, including the possible loss of capital; past performance does not predict future results. This article is educational content, not investment advice.
This ranking is an educational comparison only — not a recommendation or endorsement of any provider, and not investment advice. Assess any fund against your own circumstances before using it.