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Wednesday, October 28, 2026 · Today’s edition, 6:30 a.m. ETWed, Oct 28 · 6:30 a.m. editionSign inMy Desk 0EditionsSign in
DATProSharesINDEX

ProShares Big Data Refiners ETF

$53.62-0.46% vs prior close
325452-WK

Price through Oct 12, 2026 · Flows through unavailable. Figures use the latest available records, not a live quote. Fund details retrieved Oct 27, 2026. Holdings snapshot retrieved Oct 27, 2026.

The fund invests in securities that ProShare Advisors believes, in combination, should track the performance of the index. The index consists of companies that provide analytics and infrastructure for managing and extracting information from large data sets. The fund will invest in all of the component securities of the index in approximately the same proportion as the index. The fund is non-diversified.

DAT price

Source: Market tape, daily closes; price return, distributions not reinvested
Table
DateDAT close
Sep 14, 2026$49.45
Sep 15, 2026$48.96
Sep 16, 2026$49.10
Sep 17, 2026$49.87
Sep 18, 2026$49.18
Sep 21, 2026$50.77
Sep 22, 2026$51.73
Sep 23, 2026$52.01
Sep 24, 2026$51.54
Sep 25, 2026$51.10
Sep 28, 2026$50.30
Sep 29, 2026$50.34
Sep 30, 2026$50.97
Oct 1, 2026$51.87
Oct 2, 2026$51.76
Oct 5, 2026$52.23
Oct 6, 2026$52.42
Oct 7, 2026$51.97
Oct 8, 2026$52.55
Oct 9, 2026$53.86
Oct 12, 2026$53.62

The desk’s read

Recent fund-flow records are unavailable, while the price has returned +18.1% so far this year. At 0.58% a year it is not the cheapest way in — IVV has a reported fee of 0.03%.

COMPOSED FROM THE FUND’S OWN DAILY RECORDS · UPDATED WITH EACH REFRESH

$5Massets under management
0.58%expense ratio · $58 per $10,000 a year
—net flow, trailing month
857avg daily volume, 30 days
28holdings · US-domiciled
2021listed September 29, 2021 · beta 1.13

Sector weights

  • Information Technology98.08%
  • Technology97.87%
  • Technology Services93.27%
  • Electronic Technology6.6%
  • Other3.55%
  • Communication Services2.13%
  • Cash0.13%
Source: Portfolio composition, latest disclosure
Show as table
ItemValue (%)
Information Technology98.08%
Technology97.87%
Technology Services93.27%
Electronic Technology6.6%
Other3.55%
Communication Services2.13%
Cash0.13%

Country weights

  • United States87.29%
  • Israel6.72%
  • Netherlands4.95%
  • Other2.43%
  • France2.41%
  • United Kingdom1.92%
  • Canada1.67%
  • Poland0.55%
Source: Portfolio composition, latest disclosure
Show as table
ItemValue (%)
United States87.29%
Israel6.72%
Netherlands4.95%
Other2.43%
France2.41%
United Kingdom1.92%
Canada1.67%
Poland0.55%
Performance
1 week0.0%
1 month+4.9%
3 months+22.8%
6 months+49.1%
YTD+18.1%
1 year+9.6%
3 years—

PRICE RETURN, DISTRIBUTIONS NOT REINVESTED

Net flows
1 week—
1 month—
3 months—
YTD—
1 year—

CREATION/REDEMPTION DOLLARS, DAILY RECORDS

The risk read
17%realized volatility, 30 days (annualized)
33%realized volatility, 1 year
-34.7%deepest fall from a peak, 1 year
-0.5%latest close versus that peak

VOLATILITY & DRAWDOWN FROM THE DAILY TAPE · CONCENTRATION FROM THE LATEST DISCLOSED BOOK

Options tape
—calls · latest snapshot
—puts · latest snapshot
—put/call ratio
—shares traded
The case against DAT

Due diligence cuts both ways. These funds sit on the same shelf and beat DAT on at least one dimension that matters — the fee, the asset base, or where the money is going.

FundFeeAssetsFlow, 1MThe case
BBUS JPMorgan BetaBuilders U.S. Equity ETF0.02%$9.6B+$187M-56bp on fee · 1798× the assets · +$187M in over the monthHead-to-head
SPYG State Street SPDR Portfolio S&P 500 Growth ETF0.04%$57.9B+$717M-54bp on fee · 10835× the assets · +$717M in over the monthHead-to-head
SPTM State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF0.03%$14.2B+$235M-55bp on fee · 2665× the assets · +$235M in over the monthHead-to-head
IUSG iShares Core S&P U.S. Growth ETF0.04%$34.8B+$148M-54bp on fee · 6509× the assets · +$148M in over the monthHead-to-head
IUSV iShares Core S&P U.S. Value ETF0.04%$27.3B+$223M-54bp on fee · 5116× the assets · +$223M in over the monthHead-to-head
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