OPTZvsDFACETF Comparison
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Optimize Strategy Index ETF (OPTZ) belongs to the US Multi-Factor segment. Dimensional U.S. Core Equity 2 ETF (DFAC) is part of the US All Cap segment. Both ETFs have the same top 3 sector exposures: Technology, Finance and Industrials. OPTZ is more expensive with a Total Expense Ratio (TER) of 0.25%, versus 0.17% for DFAC. OPTZ is up 24.92% year-to-date (YTD) with +$7M in YTD flows. DFAC performs worse with 13.18% YTD performance, and +$2.53B in YTD flows. Run a side-by-side ETF comparison of OPTZ and DFAC 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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OPTZ vs DFAC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/17/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | OPTZ DFAC | -5.18%+0.76% | +8.44%+7.54% | +24.92%+13.18% | +42.62%+24.19% | n/a+66.64% | n/a+78.46% |
| Flows | OPTZ DFAC | +$905K+$575M | +$856K+$1.27B | +$7M+$2.53B | +$8M+$4.08B | -+$10.52B | -+$17.43B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | OPTZ DFAC | +28.03%+11.62% | +20.95%+12.49% | n/a+15.19% | n/a+17.38% |
| Max drawdown | OPTZ DFAC | -9.50%-3.51% | -10.64%-8.50% | n/a-20.02% | n/a-23.21% |
| Max drawdown duration | OPTZ DFAC | 17d8d | 37d64d | n/a216d | n/a707d |
Trading data
OPTZ | DFAC | |
Last sale 7/20/2026 at 1:30 PM | $44.74 | $44.06 |
| Previous close 07/17/2026 | $45.00 | $44.19 |
| Consolidated volume 07/17/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 21, 2026
1-year trailing difference
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DFAC
is actively managed and doesn’t replicate an indexOPTZ | DFAC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/20/2026 at 1:30 PM
Live
Closed
OPTZ | DFAC | |
|---|---|---|
| Last price | $44.74 | $44.06 |
| 1D performance | -0.59% | -0.29% |
| AuM | $260.12 M | $47.90 B |
| E/R | 0.25% | 0.17% |
Characteristics
OPTZ | DFAC | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Optimize Financial | Dimensional |
| Benchmark | Optimize Strategy Index | - |
| N° of holdings | 332 | 2480 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | April 23, 2024 | October 4, 2007 |
| ESG | No | No |
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Exposure
Countries
OPTZ
USA
91.26%
Other
8.74%
DFAC
USA
96.62%
Other
3.38%
Sectors
OPTZ
Technology
49.22%
Finance
10.13%
Industrials
10.07%
Healthcare
9.15%
Other
21.43%
DFAC
Technology
35.31%
Finance
14.37%
Industrials
11.12%
Healthcare
8.92%
Consumer Non-Cycl.
8.89%
Other
21.38%
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Diversification
OPTZ
Total weight of top 15 holdings out of 15
32.55%
DFAC
Total weight of top 15 holdings out of 15
30.22%
Top 15 holdings
Data as of May 31, 2026
OPTZ
Sandisk Corp.
3.21%
Penguin Solutions, Inc.
3.20%
Advanced Micro Devices, Inc.
2.79%
Micron Technology, Inc.
2.58%
Seagate Technology Holdings Plc
2.55%
TTM Technologies, Inc.
2.39%
Western Digital Corp.
2.28%
MACOM Technology Solutions Holdings, Inc.
2.10%
Coherent Corp.
1.72%
Arrow Electronics, Inc.
1.72%
Lam Research Corp.
1.72%
Lumentum Holdings, Inc.
1.66%
KLA Corp.
1.59%
First Solar, Inc.
1.52%
Teradyne, Inc.
1.52%
DFAC
NVIDIA Corp.
5.46%
Apple, Inc.
5.21%
Microsoft Corp.
4.24%
Amazon.com, Inc.
3.07%
Alphabet, Inc.
1.92%
Meta Platforms, Inc.
1.90%
Alphabet, Inc.
1.32%
Micron Technology, Inc.
1.29%
Broadcom Inc.
1.02%
Eli Lilly & Co.
1.00%
JPMorgan Chase & Co.
0.93%
Exxon Mobil Corp.
0.79%
Johnson & Johnson
0.76%
Berkshire Hathaway, Inc.
0.69%
Visa, Inc.
0.63%
Frequently asked questions about OPTZ and DFAC
How have the OPTZ and DFAC ETFs performed in 2026?
As of July 17, 2026, OPTZ is up 24.92% year-to-date (YTD), while DFAC has returned 13.18%. That puts OPTZ better performer ahead so far this year.
Which ETF is attracting more investor money: OPTZ or DFAC?
Year-to-date, the OPTZ ETF saw +$7M in flows, compared to +$2.53B for DFAC.
Which ETF is more volatile: OPTZ or DFAC?
Over the past year, OPTZ had a volatility of 20.95%, while DFAC experienced 12.49%.
Which ETF is bigger: OPTZ or DFAC?
As of July 17, 2026, OPTZ holds $260.12 M in assets under management (AUM), while DFAC manages $47.90 B.
What sectors do the OPTZ and DFAC ETFs invest in?
OPTZ leans toward sectors like Technology, Finance and Industrials. Meanwhile, DFAC focuses on Technology, Finance and Industrials.
What are the top holdings of the OPTZ ETF and DFAC ETF?
OPTZ top holdings include Sandisk Corp., Penguin Solutions, Inc. and Advanced Micro Devices, Inc.. DFAC holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: OPTZ or DFAC?
OPTZ holds 333 securities with 32.55% of its assets in the top 15. DFAC has 2525 securities and a top 15 weight of 30.22%.
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Latest news about OPTZ & DFAC
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