DAT ProShares - Big Data Refiners ETF
Quote as of Oct 09, 2026 19:55 UTC · Market data delayed approximately 15–20 minutes unless otherwise indicated.
| Previous Close | 52.61 | Day Range | 53.19 – 53.87 |
| 52-Week Range | 31.88 – 53.87 | Volume | 3.30K |
| Avg Volume | 2.26K | AUM | $5.4M (Oct 12, 2026) |
| Expense Ratio | 0.58% | Yield (TTM) | — |
| NAV | 53.94 | Premium/Discount | +0.09% indicative |
| Inception | Sep 29, 2021 | Holdings | 27 |
| Issuer | ProShares | Exchange | AMEX |
| Category | Technology | Index Tracked | Not stated in source data |
| CUSIP | 74347G457 | ISIN | US74347G4579 |
| Management | Not stated in source data | ||
About this ETF
The ProShares - Big Data Refiners ETF aims to mirror the performance of an underlying index, with its portfolio choices guided by ProShare Advisors. This benchmark index is composed of companies that offer analytical tools and foundational infrastructure for processing and deriving insights from extensive data sets. The fund achieves its objective by employing a full replication strategy, investing directly in essentially all of the index's constituent securities at similar proportional weights. This investment vehicle is designated as non-diversified.
Description from the fund data provider · profile as of Oct 12, 2026.
Price Chart
Daily closing prices (price return, not total return). Comparison lines are normalized to percent change from the range start. Source: Financial Modeling Prep.
Performance
| 1M | 3M | 6M | YTD | 1Y | 3Y* | 5Y* | 10Y* | Incep.* | |
|---|---|---|---|---|---|---|---|---|---|
| Price return | +12.42% | +21.88% | +68.68% | +18.63% | +10.62% | +24.36% | +6.02% | — | +5.83% |
| Total return | +12.42% | +21.88% | +68.68% | +18.63% | +10.62% | +24.37% | +6.02% | — | +5.83% |
* Annualized. Total return uses the dividend-adjusted price series (distributions reinvested); price return uses unadjusted closes. Performance through Oct 09, 2026. Past performance does not guarantee future results.
Fees
| Net expense ratio | 0.58% | Annual cost of a $10,000 investment | $58.00 |
Illustrative calculation only: expense ratio × $10,000. It excludes trading costs, bid/ask spreads, taxes and changes in investment value. Gross vs. net expense details and any fee waivers are in the prospectus.
Holdings
Holdings as of Oct 10, 2026 · portfolio reporting date from the data provider; holdings are not live positions. 26 rows in database.
| # | Holding | Ticker | Weight | Shares | Market Value |
|---|---|---|---|---|---|
| 1 | ZEBRA TECHNOLOGIES CORP-CL A | ZBRA | 5.97% | 831 | $321.7K |
| 2 | ELASTIC NV | ESTC | 5.68% | 3.12K | $306.6K |
| 3 | FIVE9 INC | FIVN | 5.53% | 8.20K | $298.5K |
| 4 | SNOWFLAKE INC | SNOW | 5.53% | 809 | $298.4K |
| 5 | PALANTIR TECHNOLOGIES INC-A | PLTR | 5.52% | 1.42K | $297.5K |
| 6 | DYNATRACE INC | DT | 5.38% | 4.57K | $290.3K |
| 7 | NUTANIX INC - A | NTNX | 4.97% | 3.60K | $268.3K |
| 8 | COMMVAULT SYSTEMS INC | CVLT | 4.74% | 1.62K | $255.5K |
| 9 | AVEPOINT INC | AVPT | 4.60% | 16.94K | $247.9K |
| 10 | STRATEGY INC | MSTR | 4.58% | 1.60K | $247.1K |
| 11 | NICE LTD | NICE | 4.56% | 2.10K | $245.9K |
| 12 | INTERDIGITAL INC | IDCC | 4.55% | 740 | $245.2K |
| 13 | BRAZE INC-A | BRZE | 4.54% | 8.42K | $244.7K |
| 14 | DATADOG INC - CLASS A | DDOG | 4.48% | 824 | $241.6K |
| 15 | MONGODB INC | MDB | 3.93% | 549 | $211.9K |
| 16 | TYLER TECHNOLOGIES INC | TYL | 3.78% | 618 | $203.7K |
| 17 | GENIUS SPORTS LTD | GENI | 3.38% | 27.44K | $182.5K |
| 18 | TERADATA CORP | TDC | 3.25% | 5.72K | $175.1K |
| 19 | VUSION | — | 2.97% | 1.17K | $160.4K |
| 20 | CELLEBRITE DI LTD | CLBT | 2.92% | 13.97K | $157.3K |
| 21 | PAGERDUTY INC | PD | 2.55% | 8.50K | $137.3K |
| 22 | INNODATA INC | INOD | 2.18% | 1.89K | $117.4K |
| 23 | RED VIOLET INC | RDVT | 1.98% | 1.34K | $106.9K |
| 24 | COGNYTE SOFTWARE LTD | CGNT | 1.16% | 7.09K | $62.5K |
| 25 | ENGHOUSE SYSTEMS LTD | ENGH | 1.10% | 5.00K | $59.5K |
Click a ticker to see every ETF that owns it.
Sector Exposure
Geographic Exposure
Country weights as reported by the data provider. Developed/emerging/frontier labels follow the classification on the Methodology page. Currency hedged: No hedging indicated in the fund name.
Distributions
| Yield (TTM) | — | Paid (last 12 months) | — |
| Frequency | — | SEC yield | Not provided by our data source; see the issuer page |
| Last ex-date | — | Last payment | — |
| Growth 1Y | — | Growth 3Y / 5Y (ann.) | — / — |
No distributions in our database for this fund; it may not pay them, or history has not loaded yet.
Risk Statistics
| Volatility 1Y / 3Y | 33.01% / 30.37% | Sharpe 1Y / 3Y | 0.49 / 0.886 |
| Max drawdown 1Y / 3Y | -34.70% / -34.73% | Sortino 1Y | 0.742 |
| Beta vs S&P 500 (3Y) | 1.33 | Correlation vs S&P 500 (1Y) | 0.436 |
| Downside deviation 1Y | 21.79% | Risk-free rate used | 4.05% (3M T-bill, FRED) |
Computed by ETF Explorer from daily dividend-adjusted closes; volatility and drawdown are annualized/period figures; S&P 500 exposure proxied by SPY. As of Oct 12, 2026. Formulas →
Liquidity
| Volume today | 3.30K | Average volume | 2.26K |
| AUM | $5.4M | Premium/Discount | +0.09% |
| Bid/Ask spread | Not provided by our data source. Check your broker's quote screen; spreads are widest at the open and close. | ||
Premium/discount compares the delayed market price with the last reported NAV: an indicative figure, not the official closing premium/discount. How ETF liquidity works →
Fund Flows (estimated)
| Period | Est. net flow | % of starting AUM | AUM start → end |
|---|---|---|---|
| 1 Day | $0.00 | 0.00% | $5.4M → $5.4M |
| 1 Month | $15.4K | +0.32% | $4.8M → $5.4M |
| 1 Week | $39.8K | +0.77% | $5.2M → $5.4M |
ETF Explorer estimate: change in reported AUM minus the market-move effect, from our own daily snapshots. Not official issuer creation/redemption data.
Official Fund Resources
External links open the issuer's site or SEC EDGAR in a new tab. The prospectus and official documents are always the authoritative source; review them before investing.
Latest News for DAT
No articles mention this fund directly in the last 7 days; showing general ETF coverage.
Guided help: AUM is fund size. The expense ratio is the yearly cost baked into returns. NAV is the value of what the fund owns per share; the market price can sit slightly above (premium) or below (discount) it. Total return assumes distributions were reinvested. Every dataset shows its own as-of date because holdings, assets and quotes update on different schedules.