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NTSXvsSPYXETF Comparison
WisdomTree U.S. Efficient Core Fund (NTSX) belongs to the Alternatives segment. SPDR S&P 500 Fossil Fuel Reserves Free ETF (SPYX) is part of the US Large Cap segment. Both ETFs have the same top 3 sector exposures: Information Technology, Communication Services and Financials. Both NTSX and SPYX have the same Total Expense Ratio (TER) of 0.2%. NTSX is down -1.18% year-to-date (YTD) with -$5M in YTD flows. SPYX performs worse with -1.42% YTD performance, and -$32M in YTD flows. Run a side-by-side ETF comparison of NTSX and SPYX below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
NTSX vs SPYX performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | NTSX SPYX | -2.09%-2.37% | -1.80%-2.16% | -1.18%-1.42% | +22.12%+22.56% | +69.90%+83.28% | +54.26%+81.44% |
| Flows | NTSX SPYX | -$3M+$113M | -$8M+$9M | -$5M-$32M | -$87M+$14M | +$35M+$219M | +$466M+$522M |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | NTSX SPYX | +10.51%+11.68% | +16.16%+18.23% | +13.83%+14.92% | +16.13%+16.98% |
| Max drawdown | NTSX SPYX | -2.96%-3.74% | -12.30%-13.63% | -16.78%-18.88% | -31.20%-26.17% |
| Max drawdown duration | NTSX SPYX | 58d58d | 45d45d | 197d126d | 897d709d |
NTSX | SPYX | |
Last sale 3/12/2026 at 1:30 PM | $53.50 | $54.53 |
| Previous close 03/11/2026 | $54.47 | $55.38 |
| Consolidated volume 03/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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NTSX | SPYX | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
NTSX | SPYX | |
|---|---|---|
| Last price | $53.50 | $54.53 |
| 1D performance | -1.78% | -1.53% |
| AuM | $1.26 B | $2.43 B |
| E/R | 0.2% | 0.2% |
NTSX | SPYX | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | WisdomTree | SPDR |
| Benchmark | - | S&P 500 Fossil Fuel Free Index |
| N° of holdings | 465 | 464 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | August 2, 2018 | November 30, 2015 |
| ESG | No | Yes |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the NTSX and SPYX ETFs performed in 2026?
As of March 11, 2026, NTSX is down -1.18% year-to-date (YTD), while SPYX has lost -1.42%. That puts NTSX better performer ahead so far this year.
Which ETF is attracting more investor money: NTSX or SPYX?
Year-to-date, the NTSX ETF saw -$5M in flows, compared to -$32M for SPYX.
Which ETF is more volatile: NTSX or SPYX?
Over the past year, NTSX had a volatility of 16.16%, while SPYX experienced 18.23%.
Which ETF is bigger: NTSX or SPYX?
As of March 11, 2026, NTSX holds $1.26 B in assets under management (AUM), while SPYX manages $2.43 B.
What sectors do the NTSX and SPYX ETFs invest in?
NTSX leans toward sectors like Information Technology, Communication Services and Financials. Meanwhile, SPYX focuses on Information Technology, Communication Services and Financials.
What are the top holdings of the NTSX ETF and SPYX ETF?
NTSX top holdings include NVIDIA, ALPHABET INC-CL and APPLE. SPYX holds in its top three: NVIDIA, APPLE and MICROSOFT-T.
Which ETF is more diversified: NTSX or SPYX?
NTSX holds 499 securities with 42.5% of its assets in the top 15. SPYX has 486 securities and a top 15 weight of 45.07%.
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