The cybersecurity ETFs least like the S&P 500
See 7 funds ranked by the share of the fund by weight that is held in S&P 500 companies. Updated Oct 20, 2026. Every fund here is sold on cybersecurity, and they differ in how much of the index they hand you back. The one at the top is the one adding the most that is new.
Ask IQ about this page
Ask IQ about the cybersecurity ETFs least like the S&P 500Answers cite the figures on this page.
| # | Ticker | Fund | Weight in S&P 500 companies ↑ | Active share | Net assets | Fee |
|---|---|---|---|---|---|---|
| 1 | IHAK | iShares Cybersecurity and Tech ETF | 15.0% | 99.1% | $1.2bn | 0.47% |
| 2 | SPAM | Themes Cybersecurity ETF | 26.3% | 99.1% | $5m | 0.35% |
| 3 | PSWD | Xtrackers Cybersecurity Select Equity ET | 28.1% | 98.9% | $6m | 0.20% |
| 4 | BUG | Global X Cybersecurity ETF | 32.5% | 99.1% | $2.2bn | 0.50% |
| 5 | WCBR | WisdomTree Cybersecurity Fund | 34.0% | 98.9% | $103m | 0.45% |
| 6 | HACK | Amplify Cybersecurity ETF | 45.1% | 95.3% | $3.3bn | 0.60% |
| 7 | CIBR | First Trust NASDAQ Cybersecurity ETF | 62.0% | 90.4% | $17.3bn | 0.58% |
Method
The 7 of 7 ETFs in the cybersecurity theme with a filed book, least overlap first, each measured against the S&P 500 holdings ETFIQ reads for the same date.
The rest of the method
Across the funds listed here the weight held in S&P 500 companies runs from 15.0% to 62.0%. A thematic fund is worth its fee only for the part of it you do not already own. The list sorts one published figure, with no scoring or weighting. Every fund ETFIQ covers in this category is eligible, closed funds included.
ETFIQ links to the documents behind every figure; a link is not an endorsement. A ranking is not a recommendation or an opinion.
Cite this pageCitation, APA and Markdown
ETFIQ, The cybersecurity ETFs least like the S&P 500, ranked by the share of the fund by weight that is held in S&P 500 companies, data as of Oct 20, 2026. https://etfiq.com/rankings/themes-off-index-cyber
ETFIQ. (Oct 20, 2026). The cybersecurity ETFs least like the S&P 500, ranked by the share of the fund by weight that is held in S&P 500 companies. Retrieved from https://etfiq.com/rankings/themes-off-index-cyber
[The cybersecurity ETFs least like the S&P 500, ranked by the share of the fund by weight that is held in S&P 500 companies (ETFIQ, Oct 20, 2026)](https://etfiq.com/rankings/themes-off-index-cyber)
Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.