ONLN ProShares Online Retail ETF
Holds 21 stocks in internet and e-commerce, 42% of its weight in S&P 500 companies
ONLN holds 21 stocks, and 58% of its weight is outside the S&P 500.
Key facts
ETFIQ Off-Index Score
36.4joint 241st of 379
ONLN shares 4 of its 21 holdings with the S&P 500. Only 3.8% of its weight overlaps the index.
How much of it is not the index it is sold as an alternative to?
That is the share of the 379 thematic ETFs with a holdings filing sitting at or below ONLN. A position in this set, not a rating: it moves when the set moves, and it is not a figure to average against another desk's.
Its ten largest equity positions
| Holding | Ticker | Weight | |
|---|---|---|---|
| AMAZON.COM INC | AMZN | 24.79% | |
| ALIBABA GROUP HOLDING-SP ADR | BABA | 8.72% | |
| EBAY INC | EBAY | 8.69% | |
| CARVANA CO | CVNA | 4.64% | |
| PDD HOLDINGS INC | PDD | 4.50% | |
| MERCADOLIBRE INC | MELI | 3.90% | |
| WILLIAMS-SONOMA INC | WSM | 3.70% | |
| WAYFAIR INC- CLASS A | W | 3.49% | |
| COUPANG INC | CPNG | 3.43% | |
| LIQUIDITY SERVICES INC | LQDT | 3.27% |
Period by period
| Window | Total return | S&P 500 | Gap to S&P 500 | Gap to Nasdaq-100 |
|---|---|---|---|---|
| 3 months | +0.9% | +2.3% | −1.4 pts | +3.4 pts |
| 6 months | +8.7% | +18.0% | −9.3 pts | −15.5 pts |
| 1 year | −8.8% | +16.6% | −25.3 pts | −30.5 pts |
| 3 years | +78.7% | +78.4% | +0.3 pts | −19.4 pts |
| Since launch | +42.6% | +209.0% | −166.3 pts | −281.6 pts |
In plain words
The top ten holdings are 69% of the fund across 21 positions, as published by its issuer for Sep 18, 2026. Over the year to Sep 18, 2026 the fund returned −8.8% with distributions reinvested against +16.6% for the S&P 500, so a holder was behind by 25.3 pts. It sits 38.9% below its all-time high of Feb 12, 2021.
| Theme (ETFIQ, editorial) | Internet and e-commerce |
|---|---|
| Launched | Jul 16, 2018 |
| Already in the S&P 500, by weight (ETFIQ) | 41.8% |
| Active share vs the S&P 500 (ETFIQ) | 96.2% |
| Already in the Nasdaq-100, by weight (ETFIQ) | 33.2% |
| Active share vs the Nasdaq-100 (ETFIQ) | 94.8% |
| Top ten holdings weight | 69.1% |
| Holdings | 21 |
| Holdings published for (the issuer’s daily file) | Sep 18, 2026 |
| Top holdings | AMAZON.COM INC 24.8%, ALIBABA GROUP HOLDING-SP ADR 8.7%, EBAY INC 8.7%, CARVANA CO 4.6%, PDD HOLDINGS INC 4.5%, MERCADOLIBRE INC 3.9%, WILLIAMS-SONOMA INC 3.7%, WAYFAIR INC- CLASS A 3.5%, COUPANG INC 3.4%, LIQUIDITY SERVICES INC 3.3% |
| Net assets (issuer page, as of Sep 18, 2026) | $59m |
| Below its all-time high (ETFIQ) | −38.9% |
| Expense ratio (485BPOS XBRL, Sep 23, 2025) | 0.58% |
| Fee for the part that differs from the S&P 500, active expense ratio (ETFIQ) | 0.60% |
| Closest funds by holdings overlap | BUYZ 30%, IBUY 27%, AIHY 22%, PNQI 16%, ISHP 16% |
Holdings from the file the issuer publishes daily; overlap and active share computed by ETFIQ against the IVV and QQQM books; returns from Tiingo end-of-day prices with distributions reinvested. How these figures are computed
Questions people ask
- How much of ONLN is in S&P 500 companies?
- By its holdings published by its issuer for Sep 18, 2026, 42% of ONLN by weight is stocks the S&P 500 already holds. Its active share against the index is 96%, so that share is the part doing something different.
- What does ONLN hold?
- 21 positions as published by its issuer for Sep 18, 2026, with the top ten at 69% of the fund. The largest are AMAZON.COM INC at 24.8%, ALIBABA GROUP HOLDING-SP ADR at 8.7%, EBAY INC at 8.7%.
- Has ONLN beaten the S&P 500?
- Over the year to Sep 18, 2026 ONLN returned −8.8% with distributions reinvested, against +16.6% for the S&P 500, so it finished behind the index by 25.3 points.
- What does ONLN cost?
- The prospectus expense ratio is 0.58% a year. Because 96% of the fund differs from the S&P 500, the fee on that differing part works out at 0.60%.
The words on this page
- Active share
- The part of the fund doing something the index is not, as a percentage. It is the part a fee is actually buying.
- Weight overlap
- The share of money two portfolios hold in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice.
- Already in the index
- The fund’s weight in securities the S&P 500 holds at all. A fund can be made entirely of index names and still have high active share, because it holds them at very different weights.
- Top ten
- What the ten largest positions add up to. The higher it is, the more the fund is a bet on a few companies rather than a theme.
Every term used here, defined in full on the thematic ETFs vocabulary page.
Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Compare ONLN
Also against FMQQ, IBUY, INQQ, ISHP, KWEB, OGIG, PNQI, SOCL.
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Where ONLN is written about
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Cite this page. ETFIQ, ONLN, thematic ETFs, data as of Sep 18, 2026. https://etfiq.com/funds/onln Free to use with attribution; the underlying files are at Open data.