ProShares UltraShort Technology (REW) Performance

NYSE Arca: REWTotal returns, calendar years, drawdowns and risk since 2007.

REW total return

Distributions reinvested · as of Oct 23, 2026
YTD
−45.2%
since Dec 31, 2025
1 year
−45.2%
total return
5 years
−35.6%
a year
10 years
−43.5%
a year
Since first price
−36.2%
a year since 2007

REW trailing returns vs SPY, QQQ, AGG

REW trailing returns
PeriodREW total returnPrice onlyS&P 500 (SPY)Nasdaq-100 (QQQ)U.S. bonds (AGG)
1 month+12.8%+12.8%−1.0%−5.0%+0.9%
3 months−7.8%−8.5%+3.2%+1.9%−0.4%
6 months−33.9%−35.4%+7.8%+8.4%−1.5%
YTD−45.2%−46.8%+12.3%+15.1%−1.0%
1 year−45.2%−47.7%+14.4%+15.9%−1.1%
3 years−84.9%−46.8%/yr−87.0%+87.4%+23.3%/yr+101.4%+26.3%/yr+16.6%+5.2%/yr
5 years−88.9%−35.6%/yr−90.8%+79.3%+12.4%/yr+94.0%+14.2%/yr−0.8%−0.2%/yr
10 years−99.7%−43.5%/yr−99.7%+315.9%+15.3%/yr+538.9%+20.4%/yr+14.0%+1.3%/yr
15 years−99.9%−39.5%/yr−99.96%+696.0%+14.8%/yr+1,299.3%+19.2%/yr+32.2%+1.9%/yr
Since inceptionFeb 1, 2007−99.99%−36.2%/yr−99.99%———

Total return from adjusted closes (distributions reinvested, before tax). Periods of 3 years or more are also shown annualized. Price only excludes distributions.

Growth of $10,000: REW vs SPY

REWS&P 500 (SPY)

From Feb 1, 2007: REW grew to $1, SPY to $75,332.

Year-end values with distributions reinvested, no taxes or trading costs. Start: first common trading day of both funds.

REW returns by calendar year

REWSPY

2 of 18 full years positive. Best 2008 (+95.3%), worst 2009 (−71.5%). 2026 is year to date.

REW annual returns table

REW calendar-year returns
YearREWLargest dropSPYQQQAGG
2026YTD−45.2%−63.7%+12.3%+15.1%−1.0%
2025−43.2%−67.4%+17.7%+20.8%+7.2%
2024−33.7%−43.5%+24.9%+25.6%+1.3%
2023−61.3%−63.7%+26.2%+54.9%+5.7%
2022+65.7%−36.2%−18.2%−32.6%−13.0%
2021−53.6%−57.7%+28.7%+27.4%−1.8%
2020−71.3%−79.1%+18.3%+48.6%+7.5%
2019−56.8%−60.6%+31.2%+39.0%+8.5%
2018−10.0%−38.8%−4.6%−0.1%+0.1%
2017−49.1%−50.2%+21.7%+32.7%+3.6%
2016−29.6%−47.0%+12.0%+7.1%+2.4%
2015−16.2%−32.9%+1.2%+9.4%+0.5%
2014−36.7%−42.9%+13.5%+19.2%+6.0%
2013−41.5%−41.6%+32.3%+36.6%−2.0%
2012−27.5%−36.7%+16.0%+18.1%+3.8%
2011−17.7%−35.4%+1.9%+3.4%+7.7%
2010−30.8%−41.9%+15.1%+19.9%+6.4%
2009−71.5%−76.6%+26.4%+54.7%+3.0%
2008+95.3%−36.9%−36.8%−41.7%+7.9%

Largest drop = deepest fall from a high within that calendar year.

Calendar-year return vs largest drop within the year

Calendar-year returnLargest drop within the year

Most years include a sizable fall at some point even when the year ends higher.

REW largest drawdowns

Now 99.99% below the high
REW largest drawdowns
PeakDeclineBottomRecoveredFallUnderwater
Nov 20, 2008−100.00%Oct 6, 2026not yet17.9 years17.9 years so far
Mar 5, 2007−36.5%Nov 6, 2007Feb 6, 20088 months11 months
Mar 17, 2008−31.0%Jun 5, 2008Sep 17, 20083 months6 months
Oct 27, 2008−27.8%Nov 4, 2008Nov 17, 20088 days21 days
Oct 10, 2008−22.4%Oct 13, 2008Oct 24, 20083 days14 days
Sep 17, 2008−12.1%Sep 19, 2008Sep 29, 20082 days12 days

Declines from a closing high (distributions reinvested) of 10% or more. Underwater = time from the peak until the old high was regained.

REW risk statistics

REW risk statistics
Statistic3 years5 years10 yearsSince 2007
Annualized return−49.0%−38.7%−44.1%−37.0%
Volatility (annualized)39.4%45.4%39.5%37.9%
Sharpe ratio-1.56-0.91-1.30-1.04
Sortino ratio-1.58-1.09-1.45-1.24
Best month+17.5%+28.9%+28.9%+29.6%
Worst month−31.2%−31.2%−31.2%−31.2%
Best 12 months−3.6%+65.7%+65.7%+112.4%
Worst 12 months−64.9%−64.9%−74.5%−74.5%
Positive months33%37%30%33%
Beta vs S&P 500-2.55-2.52-2.14—
Correlation with S&P 500-0.81-0.87-0.83—

From monthly total returns. Sharpe and Sortino use 1–3 month T-bills (BIL) as the risk-free rate, so they need history from 2007 on.

REW rolling returns

REW rolling returns
Holding periodPeriodsWorstMedianBestPositive
1-year225−74.5%−38.2%+112.4%10%
3-year (a year)201−61.4%−34.7%−16.3%0%
5-year (a year)177−51.7%−35.7%−22.9%0%
10-year (a year)117−45.2%−38.7%−29.0%0%

Every holding period starting at a month-end since 2007. Returns for 3 years and longer are annualized.

REW performance overview

ProShares UltraShort Technology (REW) returned −45.2% over the past year and −43.5% a year over ten years, with distributions reinvested. Since its first recorded price in 2007 it has returned −36.2% a year, turning $10,000 into about $1. Over the same year S&P 500 (SPY) returned +14.4%.

The deepest decline was −100.00%, from Nov 20, 2008 to Oct 6, 2026; the fund has not yet regained that high. REW finished 2 of its 18 full calendar years with a gain; the best year was 2008 (+95.3%) and the worst 2009 (−71.5%). Volatility has been 37.9% a year.

Related: REW chart, REW holdings, REW dividends, REW valuation. See the REW overview for the latest quote and fund facts.

REW performance FAQ

What is the REW return over the past year?

REW returned −45.2% over the 12 months to October 23, 2026, including reinvested distributions. On price alone it fell 47.7%.

What is the average annual return of REW?

REW has returned −35.6% a year over 5 years, −43.5% a year over 10 years, −36.2% a year since February 1, 2007 (total return, distributions reinvested).

How much would $10,000 invested in REW be worth?

$10,000 invested in REW at its first recorded close on February 1, 2007 would be worth about $1 on October 23, 2026 with distributions reinvested.

What was the worst year for REW?

The worst calendar year was 2009, with a total return of −71.5%. The best was 2008 at +95.3%.

What is the biggest drawdown of REW?

The largest peak-to-trough decline was −100.00% between November 20, 2008 and October 6, 2026. It has not yet recovered to that high; it is 99.99% below its peak.

How volatile is REW?

Over the past 3 years REW had an annualized volatility of 39.4% and a Sharpe ratio of -1.56 (excess return over 1–3 month T-bills per unit of risk).