CLSK
CleanSpark, Inc.
Information Technology›Internet Software & Services›Internet Services & Infrastructure
6 stocks · 12 ETFs
data as of Aug 24, 2026
REPLACEMENT RESEARCH
Tax-loss harvesting alternatives for CLSK
Among the 6 Internet Services & Infrastructure peers screened, MARA (MARA Holdings, Inc.) has tracked CLSK most closely over the past year, with a return correlation of 0.83. The strongest fund stand-in is VGT (Vanguard Info Tech ETF) at 0.51 over the past year. Correlations are computed from daily closing-price returns aligned by trading day.
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Single-name peers
| Ticker | Name | Sub-industry | 1Y | 3Y | 5Y | 10Y |
|---|---|---|---|---|---|---|
| MARA | MARA Holdings, Inc. | Internet Services & Infrastructure | 0.83 | 0.82 | 0.78 | 0.17 |
| DOCN | DigitalOcean | Internet Services & Infrastructure | 0.28 | 0.31 | 0.40 | — |
| DASH | DoorDash Inc. | Internet Services & Infrastructure | 0.19 | 0.26 | 0.39 | — |
| AKAM | Akamai Technologies | Internet Services & Infrastructure | 0.16 | 0.18 | 0.21 | 0.06 |
| GDDY | GoDaddy | Internet Services & Infrastructure | -0.09 | 0.07 | 0.19 | 0.09 |
| VRSN | Verisign | Internet Services & Infrastructure | -0.17 | -0.01 | 0.16 | 0.04 |
ETFS
Fund stand-ins
An ETF is generally not 'substantially identical' to a single stock, which is why funds are the standard wash-sale-aware replacement.
| Ticker | Name | Focus | Match | 1Y | 3Y | 5Y | 10Y |
|---|---|---|---|---|---|---|---|
| VGT | Vanguard Info Tech ETF | Tech Sector | SECTOR | 0.51 | 0.44 | 0.50 | 0.17 |
| FTEC | Fidelity MSCI Info Tech ETF | Tech Sector | SECTOR | 0.51 | 0.44 | 0.50 | 0.17 |
| SOXX | iShares Semiconductor ETF | Semiconductors | INDUSTRY | 0.50 | 0.41 | 0.46 | 0.17 |
| XLK | Technology Select Sector SPDR | Tech Sector | SECTOR | 0.50 | 0.42 | 0.47 | 0.16 |
| SMH | VanEck Semiconductor ETF | Semiconductors | INDUSTRY | 0.50 | 0.40 | 0.45 | 0.17 |
| PSI | Invesco Semiconductors ETF | Semiconductors | INDUSTRY | 0.50 | 0.42 | 0.46 | 0.18 |
| QQQM | Invesco Nasdaq 100 ETF | Nasdaq 100 | BROAD | 0.49 | 0.43 | 0.50 | — |
| QQQ | Invesco QQQ Trust | Nasdaq 100 | BROAD | 0.49 | 0.43 | 0.50 | 0.17 |
| IGV | iShares Expanded Tech-Software | Software | INDUSTRY | 0.24 | 0.35 | 0.46 | 0.16 |
| HACK | ETFMG Prime Cyber Security | Cybersecurity | SUB-IND | 0.22 | 0.32 | 0.44 | 0.16 |
| BUG | Global X Cybersecurity ETF | Cybersecurity | SUB-IND | 0.16 | 0.28 | 0.40 | 0.32 |
| CLOU | Global X Cloud Computing ETF | Cloud Computing | SUB-IND | 0.15 | 0.33 | 0.46 | 0.32 |
NEXT STEPS
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Method: Pearson correlation of daily closing-price returns, Yahoo Finance data, series aligned by trading day, refreshed weekly. A cell is blank when overlapping history covers less than 60% of its window. Correlation is descriptive, not predictive. Wash-sale treatment depends on facts and circumstances — confirm with a tax professional. Not investment advice.