— · 2026-10-10 · endpoint=information; symbol=DRAM；updatedAt 是供应商更新时间，不是资产或净值报告日。
EUA / DRAM / Semiconductors
Roundhill Memory ETF
Actively invests in memory-chip companies involved in computing and data storage. [I1]
Benchmark / strategy: 主动管理
Toda segunda-feira às 10:00 (Pequim), são atualizados dados e listas dos EUA, Hong Kong, China continental, Europa, Japão, Coreia, Canadá, Austrália, Taiwan, Índia e Singapura. São indicados cobertura e limites das fontes; cada campo mantém sua data de relatório.
Last completed refresh: 2026-10-11 00:52 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
Some fields remain on their last valid dated observations
ETF Fund assets · 100m236.30 USD
2026-10-09
Custos anuais0.65%
年度总费用率
Top 10 / holdings count—
Acquired rows0
未取得
Fund information
| Field | Value | Report date / period | Basis / evidence |
|---|---|---|---|
| Mercado de cotação | EUA | — | Cotação, domicílio e região investida são conceitos diferentes. Moeda de cotação e dos ativos são separadas. [D1] |
| Issuer | Roundhill | — | [I1] |
| Benchmark / strategy | 主动管理 | — | [I1] |
| Inception / listing | 2026-04-02 | 2026-04-02 | [F1] |
| isin | US77926X3200 | — | |
| securityCusip | 77926X320 | — | |
| domicile | US | — | |
| assetClass | Equity | — |
Assets & calculation inputs
| Field | Value | Report date / period | Basis / evidence |
|---|---|---|---|
| Fund assets · 100m | 236.30 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) | 23,630,483,017.00 | — | 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] |
Posições
Holdings rows are unavailable. Zero acquired rows do not mean the fund owns nothing.
Posições / Todos os mercados
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.
Fontes e dados ausentes
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23,630,483,017.00（币种、资产报告日未单列）；补充来源236.3048亿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 · 2026-10-11 00:49 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/dram/ ↗SHA256 82a360216433f321b564083b6d73b1b4d621d975344ea8fb6e1bd58fa1308720
Expand field evidence
| Field | Value | Report date / period | Basis / evidence |
|---|---|---|---|
| aum | 23630483017.24 | 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 | 23630483017 | — | FMP assetsUnderManagement原始金额，币种与资产报告日未单列，不套用navCurrency [F1] |
| inception | 2026-04-02 | 2026-04-02 | 基金成立日，可能包括前身策略 [F1] |
| holdings_count | 14 | — | FMP披露数量；数量报告日未提供 [F1] |
| fmp_nav | 57.32 | — | FMP净值；净值日未提供 [F1] |
| issuer_aum | 23630483017.24 | 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 | 主动投资存储芯片相关企业，关注计算与数据存储环节。 | — | 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] |