What Is KOLD? ProShares UltraShort Bloomberg Natural Gas

Last updated August 2026

Short answer

KOLD is the ProShares UltraShort Bloomberg Natural Gas fund, a leveraged inverse ETF that seeks 2x the opposite (negative 200%) of the daily return of the Bloomberg Natural Gas Subindex, which tracks Henry Hub natural gas futures. KOLD is designed to rise when natural gas falls and fall when it rises, at roughly double the daily magnitude. Its net expense ratio is about 0.95%. Because natural gas is highly volatile and leverage resets daily, KOLD compounds and decays over time, making it a short-term trading tool. Its long twin is BOIL.

Ticker
KOLD
Issuer
ProShares
Tracks
Bloomberg Natural Gas Subindex (negative 2x daily)
Expense ratio
~0.95%
AUM
~$150 million
YTD return
See chart
Dividend yield
0%
Inception
October 2011

KOLD is issued by ProShares and tracks Bloomberg Natural Gas Subindex (negative 2x daily). It charges a ~0.95% expense ratio, holds approximately ~$150 million in assets under management, yields about 0%, and launched in October 2011.

Stats as of mid-2026. Live prices and current performance show inside Walnut once you connect a broker.

What is KOLD?

KOLD is the ProShares UltraShort Bloomberg Natural Gas ETF, a leveraged inverse fund that seeks daily results, before fees and expenses, equal to negative 2x (negative 200%) the daily performance of the Bloomberg Natural Gas Subindex, an index based on Henry Hub natural gas futures. It is engineered to move opposite to natural gas, rising when gas falls and falling when gas rises, at roughly double the daily magnitude.

Issued by ProShares and structured as a commodity pool, KOLD delivers a K-1 at tax time and carries a net expense ratio near 0.95%. Because natural gas is one of the most volatile commodities, KOLD's inverse 2x leverage produces very large swings and makes it strictly a short-term instrument for expressing a bearish gas view.

KOLD holdings: what it actually holds

Approximate weights as of mid-2026; refresh quarterly from ProShares's fund page. Each ticker links to its individual stock guide in Walnut.

RankTickerCompany% of KOLD
1NGShort Henry Hub natural gas futures via swaps (Bloomberg Natural Gas Subindex)~-200% notional
2USDCash and short-term Treasuries (collateral)collateral

KOLD holds no physical natural gas and no stocks. Its exposure comes from short positions in Henry Hub natural gas futures and swap agreements referencing the Bloomberg Natural Gas Subindex, at roughly negative 200% notional, with cash and short-term Treasuries held as collateral.

Natural gas futures respond sharply to weather, storage reports, and production, and the curve regularly shifts between contango and backwardation. On the inverse side, KOLD's continual rolling of short gas futures means the shape of that curve directly affects returns on top of the daily price move and the 2x leverage.

KOLD vs BOIL and natural gas ETFs: which to pick

KOLD is the bearish, 2x inverse natural gas fund, while BOIL is its 2x long mirror and unleveraged options such as UNG offer roughly 1x long exposure. The choice comes down to direction and how much daily volatility you can tolerate: KOLD for a leveraged bet that gas falls, BOIL for a leveraged bet that it rises, UNG for a steadier long view.

All are trading tools rather than core holdings, but KOLD and BOIL carry the added risk of daily-reset decay, which is especially severe given natural gas volatility. KOLD is the tool to reach for only when you have a clear, short-term expectation that natural gas prices will decline, and you intend to monitor the position closely.

KOLD daily reset and volatility decay: the key risk

KOLD resets its inverse 2x leverage every day, so the negative 200% objective holds for a single day at a time. Over longer periods, returns compound, and because natural gas is exceptionally volatile, that compounding drives severe volatility decay. A market that swings hard in both directions but ends flat can still leave KOLD substantially lower.

Because KOLD is short natural gas futures, the futures curve works differently than for a long fund: contango can be a tailwind on the roll, while backwardation can be a headwind. Combined with leverage decay and the sheer volatility of gas, these dynamics make KOLD's multi-day path hard to predict and have led to periodic reverse splits, which is why it is designed for short holding periods with daily monitoring.

Is KOLD a good fit for your portfolio?

KOLD fits active traders who want a leveraged, short-term way to profit from falling natural gas prices or to briefly hedge gas exposure, and who accept that it amplifies losses just as fast when gas rises. It is not a long-term holding, and its history of decay and reverse splits shows how quickly value can erode over time.

With no income, a roughly 0.95% expense ratio, and K-1 tax paperwork, KOLD plays a narrow tactical role rather than a portfolio-anchor role. Whether leveraged inverse natural gas exposure suits you depends on your goals, risk tolerance, and time horizon. Walnut is not an investment adviser and this is not a recommendation.

How to buy KOLD

KOLD trades on NYSE Arca under the ticker KOLD and is available through most US brokers, including Robinhood, Fidelity, Schwab, and Public, often in fractional shares. Because it is a leveraged inverse product on a volatile commodity, many traders use limit orders and monitor positions closely rather than holding passively.

If you hold or plan to trade KOLD, you can connect your brokerage to Walnut to view the position within your overall portfolio and thesis. Walnut mirrors your holdings read-only and never places trades on its own.

How do I invest in KOLD?

There are three common ways to get KOLD exposure. Buy shares (or fractional shares) of KOLD directly at any major broker that lists it. Hold it as a core position and layer more concentrated ideas on top. Or build it into a thematic portfolio in Walnut, so KOLD sits alongside other holdings that express the same thesis, with target weights you can rebalance toward. KOLD trades like a stock during market hours, so you buy it the same way you would any listed share.

New to buying funds? See how to buy an ETF, step by step.

Is KOLD a good buy?

Whether KOLD is a good buy depends less on any single call and more on your time horizon and what you already hold: it tracks Bloomberg Natural Gas Subindex (negative 2x daily), so the real question is whether you want that exposure in your mix and at what weight. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is KOLD a buy?

The bottom line on KOLD

KOLD delivers 2x the inverse daily move of Henry Hub natural gas futures, rising when gas falls. Daily resets, natural gas volatility, and futures roll dynamics cause heavy decay over time, so it is a short-term trading instrument, not a hold. Walnut is not an investment adviser and this is not a recommendation.

More on KOLD

Whether KOLD is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is KOLD a buy?

KOLD yields 0% as of mid-2026, paid by passing through the dividends of its underlying holdings. For the payout schedule, history, and how the distributions are taxed, see KOLD dividend: yield and schedule.

New to funds like KOLD? Start with what an ETF is, then how to buy an ETF, or browse the full guide to ETF investing.

Wondering how KOLD fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.

Investing in KOLD with AI

Connect the broker you already use and ask Walnut's AI how KOLD fits what you actually hold: what it overlaps with, what it leaves you exposed to, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.

FAQ

What is KOLD?

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KOLD is the ProShares UltraShort Bloomberg Natural Gas ETF, a leveraged inverse fund that seeks negative 2x the daily return of the Bloomberg Natural Gas Subindex. It is built to rise when natural gas falls, using futures and swaps that reference Henry Hub gas.

Who issues KOLD?

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KOLD is issued by ProShares, the largest provider of leveraged and inverse ETFs. It sits within ProShares Trust II as a commodity pool, so holders receive a Schedule K-1 at tax time rather than a standard 1099.

What does negative 2x mean for KOLD?

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KOLD seeks 200% of the inverse of its natural gas index's daily move. If the index falls 1% in a day, KOLD aims to rise about 2%, and if the index rises 1%, KOLD aims to fall about 2%. That objective applies to a single day only.

What index does KOLD track?

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KOLD is tied to the Bloomberg Natural Gas Subindex, the same index BOIL uses, but on the inverse side. That index is based on Henry Hub natural gas futures, a market driven by weather, storage, and production that is among the most volatile in commodities.

What is KOLD's expense ratio?

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KOLD's net expense ratio is roughly 0.95% per year. That is high relative to standard index ETFs and reflects the cost of running a leveraged inverse fund built from futures and swaps, along with the financing embedded in the short exposure.

Does KOLD pay a dividend?

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KOLD does not pay a regular dividend or offer a distribution yield. As a leveraged inverse commodity fund, its returns come purely from natural gas prices moving in the opposite direction, amplified by 2x daily.

How do I buy KOLD?

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KOLD trades on NYSE Arca and can be bought through brokers such as Robinhood, Fidelity, Schwab, or Public, often in fractional shares. You can connect your broker to Walnut to track a KOLD position alongside your other holdings.

How big is KOLD?

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KOLD manages roughly $150 million in assets as of mid-2026, though this swings with natural gas prices and trader flows. Interest tends to rise when traders expect gas prices to fall, such as during mild-weather forecasts.

What is volatility decay in KOLD?

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Because KOLD resets its inverse 2x leverage daily and natural gas is highly volatile, choppy markets erode its value through compounding. Alternating up and down days do not net to zero at 2x, so KOLD can lose value even when gas ends a stretch near where it started.

Is KOLD a good investment?

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KOLD is a tactical, short-term tool for a bearish natural gas view or a brief hedge, not a buy-and-hold investment, because daily resets and gas volatility drive heavy decay over time. Walnut is not an investment adviser and this is not a recommendation.

KOLD vs BOIL: what is the difference?

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BOIL is the 2x long natural gas fund, rising when gas rises, while KOLD is its inverse, rising when gas falls at 2x the daily magnitude. Both reset daily and both suffer significant volatility decay given how volatile natural gas is.

Does KOLD do reverse splits?

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Yes. Like its counterpart BOIL, KOLD's price can drift sharply over time due to natural gas volatility and decay, so ProShares periodically runs reverse stock splits to keep the price in a tradable range. A reverse split changes share count, not the value of your position.

When was KOLD created?

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KOLD launched in October 2011 alongside BOIL as part of ProShares' leveraged commodity lineup. It targets the inverse of Henry Hub natural gas, and its history of decay and reverse splits illustrates the risk of holding leveraged commodity funds for long periods.

How do I compare KOLD to similar ETFs?

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Put a few fields side by side: the expense ratio (fees compound over decades), the index or strategy it tracks, the top holdings and how much they overlap with what you already own, the dividend yield, and the AUM, liquidity, and bid-ask spread that affect trading costs. For index funds, tracking error (how closely it follows its index) and tax efficiency matter too. KOLD's figures are above; the full method is in Walnut's guide on how to compare ETFs.

Related ETFs

Walnut is informational, not investment advice. Holdings weights and fund statistics on this page are approximations stamped to mid-2026; verify current figures against ProShares's fund page or your broker before investing.

    What Is KOLD? ProShares UltraShort Bloomberg Natural Gas (Holdings, Cost, Performance) - Walnut AI Investing App