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ONLNvsIBUYETF Comparison

ETF 1
ONLN

ProShares Online Retail ETF

This fund is part of
eCommerce
-0.56%
VS
ETF 2
IBUY

Amplify Online Retail ETF

This fund is part of
eCommerce
-0.56%

ProShares Online Retail ETF (ONLN) and Amplify Online Retail ETF (IBUY) belong to the same industry segment: eCommerce. ONLN's top 3 sector exposures are Consumer Non-Cyclicals, Consumer Cyclicals and Healthcare. ONLN is less expensive with a Total Expense Ratio (TER) of 0.58%, versus 0.65% for IBUY. ONLN is down -4.52% year-to-date (YTD) with -$14M in YTD flows. IBUY performs worse with -5.42% YTD performance, and -$8M in YTD flows. Run a side-by-side ETF comparison of ONLN and IBUY below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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ONLN vs IBUY performance and flow charts

Performance

0.02.04.06.08.0%Sep 28Oct 5Oct 12Oct 19Oct 26

Cumulative Flows

-500,000-400,000-300,000-200,000-100,0000Sep 28Oct 5Oct 12Oct 19Oct 26

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 10/27/2026
1M3MYTD1Y3Y5Y
Perf.
ONLN
IBUY
+4.67%+6.32%
+0.30%-0.92%
-4.52%-5.42%
-7.73%-6.86%
+96.64%+73.15%
-15.58%-35.50%
Flows
ONLN
IBUY
-$541K-
-$5M+$18M
-$14M-$8M
-$15M-$19M
-$89M-$130M
-$456M-$400M
Volatility and drawdown
3M1Y3Y5Y
Volatility
ONLN
IBUY
+22.23%+20.22%
+24.55%+21.60%
+25.27%+23.19%
+33.11%+31.29%
Max drawdown
ONLN
IBUY
-12.61%-11.21%
-19.80%-21.73%
-28.14%-28.40%
-63.58%-66.76%
Max drawdown duration
ONLN
IBUY
84d79d
288d287d
132d185d
1806d1807d
Trading data

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ONLN
IBUY
Last sale
10/27/2026 at 1:30 PM
$56.52
$70.31
Previous close
10/26/2026
$56.05
$70.39
Consolidated volume
10/26/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of September 30, 2026
1-year trailing difference

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ONLN
IBUY
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 10/27/2026 at 1:30 PM
Live
Closed
ONLN
IBUY
Last price
$56.52
$70.31
1D performance
+0.84%
-0.11%
AuM$58.20 M$126.80 M
E/R0.58%0.65%
Characteristics
ONLN
IBUY
Management strategyPassivePassive
ProviderProSharesAmplify ETFs
BenchmarkProShares Online Retail Index IndexEQM Online Retail Index
N° of holdings21-
Asset classEquitiesEquities
Trailing 12m distribution yield
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Inception dateJuly 13, 2018April 20, 2016
ESGNoNo
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Exposure

Countries

ONLN
USA
75.13%
China
10.33%
Other
14.54%
IBUY
Data will be available soon

Sectors

ONLN
Consumer Non-Cycl.
69.48%
Consumer Cyclical.
24.03%
Other
6.49%
IBUY
Data will be available soon
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Diversification

ONLN

Total weight of top 15 holdings out of 15

87.7%
IBUY
Data will be available soon

Top 15 holdings

Data as of August 31, 2026
ONLN
Amazon.com, Inc.
25.91%
eBay, Inc.
8.10%
Alibaba Group Holding Ltd.
8.04%
PDD Holdings, Inc.
5.20%
Carvana Co.
4.93%
MercadoLibre, Inc.
4.45%
Coupang, Inc.
3.90%
FIGS, Inc.
3.89%
Sea Ltd. (Singapore)
3.66%
Williams-Sonoma, Inc.
3.59%
GigaCloud Technology, Inc.
3.54%
Wayfair, Inc.
3.42%
Chewy, Inc.
3.22%
Liquidity Services, Inc.
2.98%
Etsy, Inc.
2.88%
IBUY
Data will be available soon
Frequently asked questions about ONLN and IBUY

How have the ONLN and IBUY ETFs performed in 2026?

As of October 27, 2026, ONLN is down -4.52% year-to-date (YTD), while IBUY has lost -5.42%. That puts ONLN better performer ahead so far this year.

Which ETF is attracting more investor money: ONLN or IBUY?

Year-to-date, the ONLN ETF saw -$14M in flows, compared to -$8M for IBUY.

Which ETF is more volatile: ONLN or IBUY?

Over the past year, ONLN had a volatility of 24.55%, while IBUY experienced 21.6%.

Which ETF is bigger: ONLN or IBUY?

As of October 27, 2026, ONLN holds $58.20 M in assets under management (AUM), while IBUY manages $126.80 M.

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