Roundhill Memory ETF · Invesco NASDAQ 100 ETF
At least 3%
Of the positions in our data, 4 appear in both, making up this share of each fund by weight.
Measured across the 15 positions our data has for DRAM (74% of the fund) and the 50 for QQQM (88%). The rest of each fund isn't in our data, and it can only add to the overlap.
| Holding | DRAM | QQQM |
|---|---|---|
| SNDK | 4.70% | 1.07% |
| STX | 4.45% | 0.86% |
| WDC | 3.64% | 0.68% |
| MU | 0.43% | 5.09% |
At least one of these funds does not disclose an expense ratio in our data, so we cannot state the difference.
| DRAM | QQQM | |
|---|---|---|
| Issuer | Roundhill Investments | Invesco |
| Launched | 2026-04-01 | 2020-10-13 |
| Positions in our data | 15 | 50 |
| Domicile | — | — |
| Exchange | BATS | NASDAQ |
| Trading currency | USD | USD |
| ISIN | US77926X3200 | US46138G6492 |
| Sector | DRAM | QQQM | Difference |
|---|---|---|---|
| Technology | 100.0% | 59.9% | 40.1 |
| Communication Services | 0.0% | 12.9% | -12.9 |
| Consumer Cyclicals | 0.0% | 10.2% | -10.2 |
| Consumer Defensive | 0.0% | 5.6% | -5.6 |
| Industrials | 0.0% | 5.1% | -5.1 |
| Healthcare | 0.0% | 3.8% | -3.8 |
| Utilities | 0.0% | 1.0% | -1.0 |
| Basic Materials | 0.0% | 0.9% | -0.9 |
Measured on the days both have a price in the last five years: April 2, 2026 to Sept. 18, 2026 (117 trading days).
| DRAM | 114.7% |
|---|---|
| QQQM | 23.4% |
Their daily moves correlate at 0.79.
General information, not investment or tax advice. The fund’s factsheet and key information document are the authority on its figures.