keyword

vanguard index funds s&p 500

Monthly search volume and cost-per-click data for "vanguard index funds s&p 500" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=vanguard+index+funds+s&p+500&country=us" +--------------+------------------+ | volume | 22,200 | | cpc | $3.25 | | competition | 0.17 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
s&p 500 index vanguard	27,100	$5.12	20/20
vanguard s&p 500 etf	27,100	$3.97	20/20
s&p vanguard index fund	22,200	$3.25	20/20
s&p 500 vanguard	18,100	$3.03	20/20
vanguard s&p 500 index fund	14,800	$2.48	20/20
s&p 500 index fund vanguard	8,100	$3.3	20/20
s&p 500 vanguard index fund	8,100	$3.3	20/20
etf vanguard s&p 500	3,600	$3.27	20/20
sp500 etf vanguard	3,600	$4.02	20/20
sp500 vanguard	2,400	$3.53	20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=vanguard+index+funds+s&p+500&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt