About this ETF
The investment seeks to track the performance, before fees and expenses, of the VettaFi AI Photonics Index. Under normal circumstances, the fund will invest at least 80% of the fund's net assets (plus borrowings for investment purposes) in Optical and Photonic Companies. It is non-diversified.
Description from the fund data provider · profile as of Oct 10, 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 | +0.17% | — | — | — | — | — | — | — | -4.75% |
| Total return | +0.17% | — | — | — | — | — | — | — | -4.75% |
* 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 | 0.60% | Annual cost of a $10,000 investment | $60.00 |
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. 29 rows in database.
| # | Holding | Ticker | Weight | Shares | Market Value |
|---|---|---|---|---|---|
| 1 | Lumentum Holdings Inc | LITE | 14.52% | 348 | $384.0K |
| 2 | First American Government Obligations Fund… | — | 11.93% | 315.44K | $315.4K |
| 3 | Coherent Corp | COHR | 9.17% | 776 | $242.6K |
| 4 | Credo Technology Group Holding Ltd | CRDO | 7.44% | 909 | $196.8K |
| 5 | Eoptolink Technology Inc Ltd | 300502.SZ | 6.63% | 3.17K | $175.3K |
| 6 | Zhongji Innolight Co Ltd | 300308.SZ | 6.13% | 1.40K | $162.0K |
| 7 | Suzhou TFC Optical Communication Co Ltd | 300394.SZ | 4.87% | 3.66K | $128.6K |
| 8 | MARVELL TECHNOLOGY INC | MRVL | 4.58% | 440 | $121.1K |
| 9 | Fabrinet | FN | 4.47% | 243 | $118.2K |
| 10 | Arista Networks Inc | ANET | 4.34% | 529 | $114.7K |
| 11 | Amphenol Corp | APH | 4.08% | 1.24K | $108.0K |
| 12 | LandMark Optoelectronics Corp | — | 4.00% | 1.14K | $105.7K |
| 13 | Broadcom Inc | AVGO | 3.92% | 287 | $103.8K |
| 14 | IntelliEPI Inc | — | 3.14% | 4.45K | $83.1K |
| 15 | Linktel Technologies Co Ltd | 301205.SZ | 2.51% | 1.56K | $66.3K |
| 16 | Corning Inc | GLW | 2.36% | 398 | $62.4K |
| 17 | Applied Optoelectronics Inc | AAOI | 2.22% | 535 | $58.7K |
| 18 | Yuanjie Semiconductor Technology Co Ltd | 688498.SS | 2.15% | 316 | $56.9K |
| 19 | POET Technologies Inc | POET | 1.96% | 7.42K | $51.7K |
| 20 | AIXTRON SE | AIXA.DE | 1.88% | 1.22K | $49.8K |
| 21 | Shanghai Xizhi Technology Co Ltd | 1879.HK | 1.85% | 1.53K | $49.0K |
| 22 | Lightwave Logic Inc | LWLG | 1.71% | 9.12K | $45.3K |
| 23 | Aeluma Inc | ALMU | 1.51% | 3.51K | $40.0K |
| 24 | Ciena Corp | CIEN | 1.17% | 69 | $31.0K |
| 25 | Astera Labs Inc | ALAB | 0.89% | 69 | $23.6K |
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
Liquidity
| Volume today | 1.31K | Average volume | 3.99K |
| AUM | $2.6M | Premium/Discount | +1.56% |
| 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% | $2.6M → $2.6M |
| 1 Month | $1.6M | +168.60% | $960.0K → $2.6M |
| 1 Week | $1.1M | +66.30% | $1.6M → $2.6M |
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 PHOX
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.
PHOX