ION ProShares S&P Global Core Battery Metals ETF
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Over the year to Oct 28, 2026, ION returned 0.1%.
Promise check: Not measuredIts theme exposure is measured once ETFIQ defines its theme company by company.
ION risk and return scorecard
vs its own holdings
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records; risk-free rate: U.S. Treasury, Daily Treasury Bill Rates, 13-week coupon equivalent Method · Data
Money in and out
Net fund flows · Oct 27, 2026What you earned
What did you actually buy?
Lithium and battery metals · holdings as of Oct 27, 2026More on ION
Every number below is on this page. Open what you need.Price and total return, 1 year
$40.23+0.3%1 day, priceClose, Oct 28, 2026
Total return adds every distribution, reinvested. Computed by ETFIQ from Tiingo daily prices.
Source: Tiingo end-of-day prices. Data as of Oct 28, 2026. Updated every trading night. Report a data error
| Window | Total return | S&P 500 (SPY) |
|---|---|---|
| 1M Sep 28 – Oct 28, 2026 | −11.3% | +0.9% |
| 3M Jul 29 – Oct 28, 2026 | −12.2% | +6.1% |
| 6M Apr 29 – Oct 28, 2026 | −36.4% | +9.1% |
| YTD Dec 31, 2025 – Oct 28, 2026 | −21.4% | +14.1% |
| 1Y Oct 28, 2025 – Oct 28, 2026 | +0.1% | +13.6% |
| 3Y Oct 27, 2023 – Oct 28, 2026 | +43.1% | +95.0% |
| Since launch Dec 1, 2022 – Oct 28, 2026 | +2.6% | +99.7% |
| Since launch, annualised Dec 1, 2022 – Oct 28, 2026 | +0.7% | – |
Total returns, distributions reinvested.
Source: Tiingo end-of-day prices, with distributions reinvested.
Money in and out
Daily data · as of Oct 27, 2026ION: in the year to Oct 27, 2026, net $9.1m came in, over 250 of 251 trading days.
Oct 27, 2026
Oct 21, 2026 to Oct 27, 2026
Sep 28, 2026 to Oct 27, 2026
21 of 22 trading days counted
Jul 28, 2026 to Oct 27, 2026
64 of 65 trading days counted
Jan 2, 2026 to Oct 27, 2026
205 of 206 trading days counted
Oct 28, 2025 to Oct 27, 2026
250 of 251 trading days counted
SEC filings, then daily counts
ION, net flow each trading day over the 65 sessions from Jul 28, 2026 to Oct 27, 2026: money came in on 0 days and went out on 1 day, of the 64 days with daily data; the other 1 have none.
In on 0 days, out on 1. 1 day missing.
ION, net flow each trading day over the 251 sessions from Oct 28, 2025 to Oct 27, 2026: money came in on 7 days and went out on 3 days, of the 250 days with daily data; the other 1 have none.
In on 7 days, out on 3. 1 day missing.
ION, net flow each trading day over the 400 sessions from Mar 26, 2025 to Oct 27, 2026: money came in on 7 days and went out on 4 days, of the 399 days with daily data; the other 1 have none.
In on 7 days, out on 4. 1 day missing.
Computed by ETFIQ from ProShares’s daily data: each day’s change in shares outstanding times the previous day’s net asset value.
How this is computed
Percentages are of net assets at the start of each window. Numbers are net: money in less money out. Checked against the filing: The month’s daily sum and the filing’s B.6 number agree within rounding or, where the filing’s is larger, within rounding plus the fund’s creation and redemption fees. The full rule is in the fund’s flows file. Every day and month ETFIQ holds for ION, back to Sep 2022, is in its flows file. Flows across every fund · How these flows are computed · Compare ION with other funds in the flows tool
Every trading day, last 3 months64 days
Most recent first.
Week by week, last year53 weeks
Net flow into ION each week, Oct 28, 2025 to Oct 27, 2026, most recent first, each week named by its last trading day with data. Computed by ETFIQ.
Month by month, money in and money outNov 2023 to Oct 2026
ION, money in and money out each month from Nov 2023 to Sep 2026: two bars a month, money in above the line and money out below. Bars for Nov 2023 to May 2026 are from ION’s SEC filings (N-PORT item B.6), and for Jun 2026 to Sep 2026 ETFIQ’s sums of its days. Oct 2026 is still in progress, so it is in the list and not drawn. Of the 36 months listed, money came in on net in 6 and went out in 3.
Bars for Nov 2023 to May 2026 are from ION’s SEC filings (N-PORT item B.6), and for Jun 2026 to Sep 2026 ETFIQ’s sums of its days. Of the 36 months listed, money came in on net in 6 and went out in 3.
Most recent first.
How this is computed
N-PORT months: money in is sales plus reinvestments; money out is redemptions. Months summed from daily data: money in adds the days money came in; money out adds the days it went out.
N-PORT months are the filed sales plus reinvestments less redemptions. Later months add up the daily data; the Source column names any missing day.
Source: ETFIQ, from the fund’s daily share counts and net asset values, and its SEC N-PORT filings. Data as of Oct 27, 2026. Last checked Oct 29, 2026.
ION key stats
Trading
as of Oct 28, 2026
Thin: its typical spread is 0.56% of its price.
ION top ten by weight, 34.1% of the fund, of its 52 equity positions, from the holdings published by its issuer for Oct 27, 2026. Source: the issuer’s own daily file.
Source: ProShares’s daily holdings file. Updated each trading day. Last checked Oct 28, 2026.
About ION
How we measure
12 seats on ION, as of Oct 28, 2026: 6 Challenges, 6 Not enough data.
Questions people ask about ION
- How much of ION is in S&P 500 companies?
- By its holdings published by its issuer for Oct 27, 2026, 3% of ION by weight is stocks the S&P 500 already holds. Its active share against the index is 100%, so that share is the part doing something different.
- What does ION hold?
- 52 positions as published by its issuer for Oct 27, 2026, with the top ten at 34% of the fund. The largest are PACIFIC METALS CO LTD at 4.0%, SIGMA LITHIUM CORP at 3.6%, LIONTOWN LTD at 3.5%.
- Has ION beaten the S&P 500?
- Over the year to Oct 28, 2026 ION returned +0.1% with distributions reinvested, against +13.6% for the S&P 500, so it finished behind the index by 13.5 points.
- What does ION cost?
- The prospectus expense ratio is 0.58% a year. Because 100% of the fund differs from the S&P 500, the fee on that differing part works out at 0.58%.
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ETFIQ, ION, thematic ETFs, data as of Oct 28, 2026. https://etfiq.com/funds/ion
ETFIQ. (Oct 28, 2026). ION, thematic ETFs. Retrieved from https://etfiq.com/funds/ion
[ION, thematic ETFs (ETFIQ, Oct 28, 2026)](https://etfiq.com/funds/ion)
The difference bar for ION, redrawn every trading night.
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.
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<figure style="margin:0;max-width:640px">
<a href="https://etfiq.com/funds/ion"><img src="https://etfiq.com/assistant/api/embed/themes/ion.svg" alt="ION: 3% of ION's weight is in S&P 500 companies and 97% is outside the index. Holdings as of Oct 27, 2026." width="640" style="max-width:100%;height:auto"></a>
<figcaption style="font:13px/1.5 sans-serif">ION: 3% of ION's weight is in S&P 500 companies and 97% is outside the index. Holdings as of Oct 27, 2026. Data: <a href="https://etfiq.com/funds/ion">ETFIQ</a></figcaption>
</figure>The day's ETF flows, a comparison and one number. Every trading morning. About the Daily
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