— · 2026-10-10 · endpoint=information; symbol=LYTE；updatedAt 是供应商更新时间，不是资产或净值报告日。
US / LYTE / Compute & connectivity
Roundhill Photonics & Optics ETF
Actively invests in photonics and optical-technology companies. [I1]
Benchmark / strategy: 主动管理
Every Monday at 10:00 Asia/Shanghai, refresh existing funds and rescan major-market directories: US, Hong Kong, mainland China, Europe, Japan, Korea, Canada, Australia, Taiwan, India and Singapore. Source coverage and limitations are listed; each field keeps its report date.
Last completed refresh: 2026-10-10 22:56 UTC+8 · Last complete list scan: Not yet recorded
Last fully successful refresh: Not yet recorded · Next scheduled refresh: 2026-10-12 10:00 UTC+8 · Initial verified snapshot: 2026-10-10
ETF Fund assets · 100m2.50 USD
2026-10-09
Annual costs0.65%
年度总费用率
Top 10 / holdings count—
Acquired rows0
未取得
Fund information
| Field | Value | Report date / period | Basis / evidence |
|---|---|---|---|
| Listing market | US | — | Listing market, fund domicile and holdings geography are different. Trading currency does not establish the AUM currency. [D1] |
| Issuer | Roundhill | — | [I1] |
| Benchmark / strategy | 主动管理 | — | [I1] |
| Inception / listing | 2026-08-06 | 2026-08-06 | [F1] |
| isin | US77926X2962 | — | |
| securityCusip | 77926X296 | — | |
| domicile | US | — | |
| assetClass | Equity | — |
Assets & calculation inputs
| Field | Value | Report date / period | Basis / evidence |
|---|---|---|---|
| Fund assets · 100m | 2.50 USD | 2026-10-09 | 发行人披露基金资产；FMP资产币种与报告日未单列，采用补充来源 [I1] |
| FMP raw assets (currency not separately supplied) | 250,088,880.00 | — | Provider updatedAt is not the asset report date. NAV currency is not assumed to be AUM currency. updatedAt 2026-10-10T01:52:50.022Z [F1] |
Holdings
Holdings rows are unavailable. Zero acquired rows do not mean the fund owns nothing.
Holdings / All markets
Issuer portfolio valuation
Verified portfolio valuation is unavailable. No PE or percentile is fabricated.
Dated historical returns
Dated returns with a clear basis are unavailable. No history is fabricated.
Investment perspective
Facts, calculations and analysis are distinguished. Theme labels do not imply pure AI revenue; industry growth does not determine fund returns.
Sources & gaps
FMP MCP first. Currency/date gaps and restricted fields use explicitly recorded supplementary sources. Retained values keep their original report dates.
Limits & retained observations
- 资产值未统一：FMP原始金额250,088,880.00（币种、资产报告日未单列）；补充来源2.5009亿USD（2026-10-09）。不直接计算差异或把供应商更新时间当作资产报告日。
- 新读取的发行人持仓CSV内容日期为2026-10-12，晚于2026-10-10获取日，排除；FMP披露持仓数量不等于已取得持仓明细。
- 网页动态字段为空，规模来自同站网页加载的每日NAV CSV；未确认持仓数量/价差。
- 带报告日的完整持仓
- FMP资产币种与报告日
- FMP持仓总数报告日
- 组合估值
- 有日期的历史收益
- 净值日期
partial · 2026-10-10 22:55 UTC+8
[
{
"field": "fmp_information",
"code": "CAPABILITY_ACCOUNT_HOURLY_QUOTA",
"retained": true
},
{
"field": "issuer_fields",
"code": "CAPABILITY_ACCOUNT_HOURLY_QUOTA",
"retained": true
},
{
"field": "issuer_fields",
"code": "NO_DATED_FIELDS_REFRESHED",
"retained": true
}
]2026-10-09 · 2026-10-10 ·
https://www.roundhillinvestments.com/etf/lyte/ ↗SHA256 617f281fac789666f91cdb4fce5c6ea84ba07a81ef2be970386863da42a81462
Expand field evidence
| Field | Value | Report date / period | Basis / evidence |
|---|---|---|---|
| aum | 250088880.36 | 2026-10-09 | 发行人披露基金资产；FMP资产币种与报告日未单列，采用补充来源 [I1] |
| fmp_aum | 250088880 | — | FMP assetsUnderManagement原始金额，币种与资产报告日未单列，不套用navCurrency [F1] |
| inception | 2026-08-06 | 2026-08-06 | 基金成立日，可能包括前身策略 [F1] |
| holdings_count | 24 | — | FMP披露数量；数量报告日未提供 [F1] |
| fmp_nav | 25.08 | — | FMP净值；净值日未提供 [F1] |
| issuer_aum | 250088880.36 | 2026-10-09 | 发行人披露基金资产 [I1] |
| fee | 0.65 | — | 年度总费用率 [F1] |
| index | 主动管理 | — | 前次研究确认的跟踪指数/主动策略 [I1] |
| nav | null | — | 单位净值；币种None |
| price | null | — | 已取得的价格，非实时交易价格 |
| top10 | null | 前次研究摘要；本轮明细不足 [I1] | |
| holdings | 0 | — | 本页取得的明细行数，不等于基金持仓总数 |
| summary | 主动投资光子与光学相关企业，关注光技术产业。 | — | 根据本次保留的指数 / 策略资料作白话概括，不代表每期实际持仓或收益承诺 [I1] |