Fundology

ETF · ProShares

0KOK ProShares Short S&P500

ISIN US74349Y7537London Stock Exchange: 0KOKProShare Advisors LLC

Latest close

LSE

$31.98

on

Ongoing charge
0.89% a year
Fund size
£553m

Source: TradingView, as of , at least 15 min delayed

At a glance

As of 05/10/2026, 0KOK (ProShares Short S&P500, ISIN US74349Y7537) closed at $31.98 on the London Stock Exchange. Its ongoing charge is 0.89% a year (about £89 on £10,000). Over the five years to 05/10/2026 its total return was −34.7%, or −49.0% after UK CPIH inflation.

Past returns

Total return: the change in the fund’s value with any income reinvested, after its ongoing charges. Periods to .
1 year to 05/10/2026
−7.3%
−10.2% after inflation
3 years to 05/10/2026
−41.7%
−47.3% after inflation
5 years to 05/10/2026
−34.7%
−49.0% after inflation

£1,000 put in five years ago would have been worth about £653 on 05/10/2026 — about £510 in today’s spending power, once price rises are taken out. Past performance is not a guide to future returns.

Returns: TradingView (delayed data). Inflation: ONS CPIH, latest month published.

How we work it out:ReturnsReturns after inflationTotal returnReal returnCPIH

Calendar-year and 12-month returns

Calendar-year returns of ProShares Short S&P500 in pounds (price only, income paid out not included): 2021 −25.3%, 2022 +32.9%, 2023 −23.4%, 2024 −18.3%; 2026 to 05/10/2026 −8.1%. Returns of ProShares Short S&P500 in pounds (price only, income paid out not included) over the 12 months to 30/09/2026: −13.0%; to 30/09/2024: −31.2%; to 30/09/2023: −23.8%; to 30/09/2022: +43.1%.

Calendar-year returns of 0KOK, in pounds (price only — income paid out is not included), to 05/10/2026
YearReturnAfter inflationReturn shown as a bar
to −8.1%−10.7%
−18.3%−21.1%
−23.4%−26.5%
+32.9%+21.7%
−25.3%−28.7%
Returns of 0KOK over 12-month periods to 30/09/2026, in pounds (price only — income paid out is not included)
12 months toReturnAfter inflation
from −13.0%Not available
from −31.2%−33.0%
from −23.8%−28.4%
from +43.1%+31.5%

Source: Fundology, from recorded closes and the data vendor’s weekly price history, as of , inflation: ONS CPIH

How we work it out:Calendar-year returnsWhat a calendar-year return isAccumulating and distributing

Risk: volatility and largest fall

How far the price has swung and fallen. The same record the returns come from, in pounds.

Volatility (annualised)

24.6%over 5 years

Volatility, annualised from weekly returns, by period
1 year14.8%
3 years23.7%
5 years24.6%

Annualised from weekly returns. Higher means bumpier.

Largest fall since October 2021
−61.8%
From to
Lowest 12-month return
−36.0%
12 months to
Highest 12-month return
+42.9%
12 months to
Below its highest weekly close since October 2021
60.9%
High of , latest

In words: Volatility of ProShares Short S&P500 in pounds, annualised from weekly returns to 05/10/2026: 14.8% over 1 year, 23.7% over 3 years, 24.6% over 5 years. Largest fall in the price of ProShares Short S&P500 since October 2021, in pounds: −61.8% from 30/09/2022 to 17/08/2026. The lowest 12-month return of ProShares Short S&P500 in pounds (price only, income paid out not included) since October 2020 was −36.0% (12 months to 29/10/2021); the highest was +42.9% (12 months to 21/10/2022). On 05/10/2026 the price of ProShares Short S&P500 was 60.9% below its highest weekly close since October 2021 (30/09/2022), in pounds.

Source: Fundology, from recorded closes and the data vendor’s weekly price history, as of , price only — income paid out is not included

How we work it out:Risk figuresFallsVolatilityLargest fall

Charges compared with similar funds

The ongoing charge is taken from the fund’s value every day, so the returns on this page are already after it. Platform and dealing fees are charged separately.
Ongoing charge
0.89%
a year
On £10,000
£89
a year, roughly
Over five years
£437
of £10,000, before growth
Among 261 leveraged and inverse products, share classes counted once
  • 107 charge less
  • 0 the same
  • 153 charge more

Ongoing charge of ProShares Short S&P500 0.89% a year, as of 06/10/2026: 153 of the 260 other leveraged and inverse products charge more, 0 the same and 107 less (share classes counted once).

Source: Fund ongoing charges via TradingView, as of

A lower charge is not a promise of a higher return: what the fund holds matters more. Charges are the fund’s own published ongoing charges figure.

Read more:Ongoing charge (OCF)OCF and TERFee dragHow charges add up

In plain English

ProShares Short S&P500 is an exchange-traded fund (ETF) from ProShares, launched in 2006.

It aims to deliver a multiple, or the opposite, of one day’s move in what it tracks. The multiple resets daily, so over longer periods its return can differ a lot from the multiple of the index return.

You buy and sell it through a share-dealing account or platform during stock-market hours, like a share.

Its ongoing charge is 0.89% a year — about £89 a year on every £10,000 invested, taken from the fund's value rather than billed to you.

Income from its investments is paid out to holders as cash, usually a few times a year.

Leveraged & inverse: Products that multiply or reverse a single day’s move — for example three times the daily change of an index.

Terms:ETFIndex fundAccumulating or incomeLeveraged ETPsShare classISIN

Key facts

Ticker
0KOK
ISIN
US74349Y7537
Provider
ProShares
Tracks
S&P 500
Structure
ETF
An exchange-traded fund: bought and sold on the stock exchange through the day, like a share.
Income
Distributing, paid quarterly
Income is paid out to holders as cash, usually a few times a year.
Ongoing charge
0.89% a year · about £89 on £10,000
Fund size
£553m
Launched
Domicile
United States
Currency hedged
No
Price currency
USD

Price chart

Closing price
$31.98−4.5% since 31/07/2026 · closing price
0KOK closing price: $33.49 on 31/07/2026, $31.98 on 05/10/2026 (−4.5%); low $31.97, high $33.49.

Since 31/07/2026, the closing price went from $33.49 on 31/07/2026 to $31.98 on 05/10/2026 (−4.5%). The lowest close shown was $31.97 on 13/08/2026 and the highest $33.49 on 31/07/2026.

Chart: closing prices we have recorded since 31/07/2026. Price only — income paid out is not included, so the line can end below the total return above.

Source: TradingView, as of , at least 15 min delayed

Five years of prices, and after inflation

7 weekly closes, from 31/07/2026 to 05/10/2026. The same history in October 2026 pounds, adjusted with ONS CPIH inflation.

Create a free account to see the 5-year price chart and the after-inflation chart

Sign-up takes an email address. There is no card to enter and nothing to pay.

How we work it out:Prices and returnsNAV and price

Risk and return in depth

Ratios that weigh return against its ups and downs, every rolling period rather than a few fixed ones, and each large fall with how long it took to recover.
  • Sharpe, Sortino and Calmar ratios

    Sharpe, Sortino and Calmar ratios over 1, 3 and 5 years, from weekly returns in pounds.

    With a free account
  • Rolling returns

    The full range of 174 rolling 12-month returns since October 2020, and of 130 rolling three-year returns, in pounds, with how often they were above zero.

    With a free account
  • Largest falls and recoveries

    The 3 largest falls since October 2021, in pounds, with how many weeks each took to reach its low and to recover.

    With a free account

Create a free account to see the risk ratios, every rolling return and each large fall and its recovery

Sign-up takes an email address. There is no card to enter and nothing to pay.

Questions people ask

What is the ongoing charge of 0KOK?

The ongoing charge of 0KOK is 0.89% a year — about £89 a year on every £10,000 invested, taken from the fund’s value rather than billed to you. Platform and dealing fees are charged separately. Ongoing charge of ProShares Short S&P500 0.89% a year, as of 06/10/2026: 153 of the 260 other leveraged and inverse products charge more, 0 the same and 107 less (share classes counted once).

What does 0KOK track?

0KOK tracks the S&P 500.

Is 0KOK accumulating or distributing?

0KOK is distributing: income is paid out to holders as cash, usually a few times a year. It pays out quarterly.

What is the ISIN of 0KOK?

The ISIN of 0KOK is US74349Y7537. An ISIN identifies one exact share class of a fund; 0KOK is its ticker on the London Stock Exchange.

What were 0KOK’s returns in each of the last five years?

Calendar-year returns of 0KOK in pounds (price only, income paid out not included): 2021 −25.3%, 2022 +32.9%, 2023 −23.4%, 2024 −18.3%; 2026 to 05/10/2026 −8.1%. Past performance is not a guide to future returns.

How has 0KOK done after inflation?

Over the five years to 05/10/2026 0KOK’s total return was −34.7%, or −49.0% after UK CPIH inflation. Past performance is not a guide to future returns.

Similar funds

More leveraged and inverse products, largest first. Size is a fact, not a verdict.

Sources and dates

Prices
London Stock Exchange closes via TradingView, at least 15 minutes delayed, latest
Returns
TradingView reported returns (net asset value with income reinvested where available)
Calendar years, risk
Fundology, from recorded closes (weekly history from the data vendor where our record is short)
Inflation
ONS CPIH, latest month used August 2026
Charges
The fund’s ongoing charges figure, via TradingView
Identity
FCA Financial Instruments Reference Data System (FIRDS) and the issuer
Fund size
TradingView, converted to pounds at the latest ECB reference rate

Methodology:Data sourcesReturnsCategoriesAll methods

A machine-readable copy of this page: Markdown.