ETF comparison
FDNvsHACK
Both Thematic.
First Trust Dow Jones Internet Index Fund · Amplify Cybersecurity ETF
Holdings overlap
4 positions appear in both funds. Buying equal dollars of FDN and HACK would leave roughly10.9%of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — seewhat we don't scorefor why.
Cost difference
FDN is 11 bps cheaper than HACK. On a $100,000 position that's about $110/yr more in fees for HACK.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open thecost calculator pre-filled with FDN vs HACK.
Top shared holdings
4 shared in total| # | Holding | In FDN | In HACK | Overlap |
|---|---|---|---|---|
| 1 | CISCO SYSTEMS INC | 8.54% | 5.79% | 5.79% |
| 2 | CLOUDFLARE INC | 3.22% | 4.84% | 3.22% |
| 3 | F5 INC | 0.96% | 4.34% | 0.96% |
| 4 | OKTA INC | 0.94% | 4.44% | 0.94% |
Only in FDN
38 total- AMAZON.COM INC9.98%
- META PLATFORMS INC9.83%
- ALPHABET INC5.55%
- ARISTA NETWORKS INC5.02%
- BOOKING HOLDINGS INC4.98%
- ORACLE CORP4.59%
- ALPHABET INC4.43%
- SALESFORCE INC4.11%
- NETFLIX INC3.90%
- SNOWFLAKE INC3.61%
Only in HACK
20 total- Palo Alto Networks Inc6.58%
- Broadcom Inc6.01%
- Crowdstrike Holdings Inc5.54%
- Fortinet Inc5.36%
- General Dynamics Corp4.93%
- Northrop Grumman Corp4.30%
- Tenable Holdings Inc4.20%
- Qualys Inc4.14%
- Varonis Systems Inc4.08%
- Zscaler Inc4.02%
Open FDN or HACK at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodologyand funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions matched on ISIN (CUSIP fallback). Methodology: see/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.