Is CONL a Good Investment? The Case For and Against (2026)

The GraniteShares 2x Long COIN Daily ETF (CONL) is an actively managed, non-diversified exchange-traded fund that seeks daily investment results, before fees and expenses, of 2 times (200%) the daily percentage change of the common stock of Coinbase Global, Inc. (COIN). It pursues this exposure primarily through total return swaps, options, and direct holdings of COIN shares rather than by holding a broad portfolio of securities. The fund is concentrated in a single underlying stock, so its performance is tied almost entirely to how Coinbase shares move on any given day. CONL is rebalanced daily, meaning its 2x objective applies to a single trading day only. Over periods longer than one day, returns can differ substantially, and often unfavorably, from twice COIN's cumulative move because of the effects of daily compounding (often called volatility decay or leverage decay). In choppy or sideways markets the fund can lose money even when COIN ends roughly flat, and it can lose money over a multi-day stretch even if COIN finishes higher. Coinbase stock is itself unusually volatile because its business is closely tied to crypto trading volumes and prices, and 2x leverage magnifies that volatility in both directions. The fund carries a relatively high expense ratio of 1.04%, reflecting the cost of the leveraged structure. CONL is designed as a short-term tactical trading tool for sophisticated investors who actively monitor positions, not as a long-term holding.

Largest holdings (approximate as of early 2026; verify on GraniteShares's fund page):

CONL is a 2x leveraged single-stock ETF that seeks to return twice the daily price move of Coinbase (COIN) using swaps and options. It resets daily, so it is intended for short-term trading only. Coinbase is already a very volatile stock, and 2x leverage amplifies that volatility, while daily compounding (decay) can erode returns over time. It is not meant to be held long term, and it can lose money even if COIN rises over a multi-day period.

In its favour: it gives you 2x daily Coinbase (COIN) exposure in one ticker at a 1.04% expense ratio, which is simple to hold and cheap to own.

• Cost vs alternatives: 1.04% is the fee; compare it to funds tracking a similar index.
• Concentration: check how much of CONL sits in its largest holdings (COIN).
• Overlap: if you already own a broad-market fund, you may already hold much of this.
• Tracking scope: CONL only gives you 2x daily Coinbase (COIN); it will not capture what sits outside that index.

“Diversified” is the word every index fund uses and it hides a wide range. The number that actually matters is how much of the fund sits in its largest positions, because that is the part that drives the return. Published weights for CONL are not detailed enough here to total reliably, so check the largest positions on GraniteShares's fund page before assuming the spread is even.

Where a fund does not make its concentration easy to see, treat that as a reason to look rather than a reason to assume.

This is also the number that decides whether CONL adds diversification to your portfolio rather than to a portfolio in the abstract. A fund can be well spread on its own and still concentrate you further, if its largest holdings are names you already own directly or through another fund. That is a question about your account rather than about CONL, and it is the one worth answering before you buy.

A fund is defined as much by what it leaves out as by what it holds, and the exclusions are rarely on the marketing page. CONL tracks 2x daily Coinbase (COIN), so anything outside that index is simply absent from your portfolio no matter how much of the fund you own.

In practice that means checking three gaps. Whether the geography you want is covered, since a US index holds no international companies and a developed-markets index holds no emerging ones. Whether the size band you want is covered, because a large-cap index excludes the smaller companies some investors specifically want exposure to. And whether the asset class you want is covered at all, since an equity fund holds no bonds and gives you nothing to rebalance against in a drawdown.

None of these are faults. They are the fund doing exactly what it says. The mistake is assuming that owning a diversified fund means being diversified, when it means being diversified within one index.

Being specific about this is more useful than another paragraph on why it might be right.

• You already own most of it. If a broad-market fund you hold already contains COIN at meaningful weight, adding CONL mostly increases your exposure to the same companies while adding a second fee. That is the single most common way people accidentally concentrate.
• You want the exposure for a short horizon. An index fund is a way to own an asset class over years. Over months it is simply the index, with all of the index's volatility and none of the compounding that makes holding it worthwhile.
• You need income you can rely on. Distributions from an equity index fund vary with what the underlying companies pay, so they are not a schedule you can plan around the way a bond ladder is.
• A cheaper fund tracks the same thing. Where two funds follow a similar index, the difference in expense ratio is one of the few advantages available to you without taking extra risk. Compare before assuming 1.04% is competitive.

The useful question is rarely “will CONL go up?” It is “does this exposure fit my plan, at a cost I am happy with, without doubling up on what I already own?” Walnut connects your real brokerage so you can see exactly how CONL would overlap with your current holdings, analyze it by chatting through Claude or ChatGPT, and place any trade yourself. You stay in control.

The bottom line: CONL is a low-cost core building block for 2x daily Coinbase (COIN) exposure, not a tactical bet on a single name. If you want 2x daily Coinbase (COIN) exposure and the 1.04% fee is competitive for you, it does its job well. If you already own that exposure through another fund, adding it mostly doubles a fee without adding diversification. Decide from your goal and your existing holdings, not from where the market sat last week. Walnut is not an investment adviser.

• What is CONL? (holdings, cost, performance, and the themes it covers)
• CONL dividend: yield and schedule