What is a leveraged ETF and why is it risky?

Multiplying market gains: the dream… and the reality

A standard S&P 500 ETF that rises 10% earns you 10%. An S&P 500 3x ETF would earn you 30%. Hard to resist. Yet thousands of investors have lost money with these products — even when the market rose over time. How is that possible?

To understand, you need to grasp a mechanism that marketing materials rarely explain clearly: daily rebalancing and its consequence, volatility decay.

How a leveraged ETF actually works

A 3x leveraged ETF does not multiply the index performance over six months or a year. It multiplies the daily performance. Every evening, the fund rebalances its positions to maintain exactly 3x leverage on the day's closing value. That detail changes everything.

A simple example: the index is at 100. It rises 10%: the index is at 110, the 3x ETF is at 130 (+30%). Then the index drops 9%: it comes back to 100.1 (nearly where it started). The 3x ETF drops 27% from 130 — landing at 94.9. The index is back to its starting level. The 3x ETF is down 5.1%.

This is volatility decay: volatility erodes capital in both directions. The more markets zigzag, the stronger the erosion. And markets always zigzag.

The story: Volmageddon, 5 February 2018

5 February 2018 entered market history as "Volmageddon" — the day volatility killed several financial products within hours.

At the time, volatility (measured by the VIX index) had been abnormally low for months. Thousands of investors — retail and institutional — had bet on the continuation of low volatility through structured products, including XIV — a short-volatility product managed by VelocityShares.

On the evening of 5 February, a 4% correction in the S&P 500 sent the VIX surging more than 100% in a single session. XIV, which was an inverse leveraged product, collapsed 92% overnight. Credit Suisse, the issuer, was forced to liquidate the product entirely the next day.

Thousands of investors who had bet on low volatility saw their investment reduced to almost nothing. Some had placed their retirement savings there. In one night.

The lesson? A structured product can reach zero. That is not a metaphor — it happened.

The historical fact: leveraged ETFs and the 2008 crisis

The first mainstream leveraged ETFs were launched in 2006 by ProShares, just before the 2008 financial crisis. The ProShares Ultra S&P 500 (SSO) — 2x the S&P 500 — saw its price fall more than 80% between mid-2008 and March 2009.

By comparison, the S&P 500 itself lost around 55% over the same period. Leverage did not double the losses — it nearly tripled them, precisely because of volatility decay in a chaotic downtrend.

Since 2008, these products have proliferated. There are now 2x and 3x ETFs on almost everything: S&P 500, Nasdaq, tech sector, semiconductors, gold, oil, bitcoin… Each with the same daily rebalancing mechanism. Each with the same structural erosion in volatile markets.

The key concept: beta slippage

Financial professionals call this phenomenon beta slippage — the "slip" between actual performance and the theoretical performance one might expect. The more volatile a product and the higher the leverage, the greater the slippage.

In a market that rises regularly and linearly, a 3x ETF can deliver on its promise. But markets never rise linearly. They climb, correct, recover, fall again — and with each oscillation, volatility decay does its work.

There are two situations where leveraged ETFs can be used thoughtfully:

1. Short term: in day trading or over a few days, daily rebalancing does not have time to significantly degrade performance. That is their legitimate use.

2. Hedging: some experienced investors use them to hedge an existing position over a short period.

Outside these cases, holding a leveraged ETF for months or years is a structural mistake — not a strategy.

What we take away at Axone Capital

Leveraged ETFs are powerful and dangerous tools, not shortcuts to wealth. Their daily rebalancing creates a silent erosion of capital that many beginners do not see — until the day they compare their performance to the benchmark index and discover the gap.

Axone Capital's Macro · Technique · Mindset method systematically includes a reading of the volatility context before any investment. In a high-volatility regime — recession, sharp rate hikes, geopolitical crisis — leveraged ETFs can lose disproportionate amounts very quickly.

The real leverage for an investor is time — not x3.

*Any leveraged product can lose more than your initial capital in certain market configurations. These instruments are reserved for investors who fully understand their mechanics. This is not investment advice.*