etf_price_ratio
Answered against 22 years of US equities and 12 years of US options data and published with the query that produced it. This result is stored as of 2026-09-26, from has-spy-ever-split.
| symbol | price_ratio_to_spy |
|---|---|
| SPY | 1 |
| IVV | 1.004 |
| QQQ | 0.938 |
| VOO | 0.92 |
| MDY | 0.896 |
| DIA | 0.689 |
| IWM | 0.383 |
- Rows × columns
- 7 × 2
- Computed
- Completeness
- No missing values
- Source
- US exchange, SIP and OPRA market data
- Licence
- Strasmore terms · free, no signup
What each column holds
| Column | Type | Range | Notes |
|---|---|---|---|
symbol |
text | 7 distinct values (DIA, IVV, IWM…) | |
price_ratio_to_spy |
number | 0.383 to 1.004 | US dollars |
Computed from Strasmore's warehouse of US exchange, SIP and OPRA market data. Equity prices are delayed; options greeks and implied volatility are end-of-day. This result is stored, not recomputed on load — it is exactly the numbers that were returned on , and the query below is what returned them.
Run it yourself
This is the exact query behind the result above. Change a ticker, a date or a column and run it against the warehouse — no account, no key. The no-signup tier is smaller than the one this page was computed on; a query that reaches past it comes back saying which plan runs it.
SELECT
ticker AS symbol,
round(
avg(toFloat64(close)) /
(
SELECT avg(toFloat64(close))
FROM global_markets.stocks_daily_aggs
WHERE ticker = 'SPY'
AND date >= today() - 45
AND date < today() - 1
), 3) AS price_ratio_to_spy
FROM global_markets.stocks_daily_aggs
WHERE ticker IN ('SPY', 'IVV', 'VOO', 'QQQ', 'DIA', 'MDY', 'IWM')
AND date >= today() - 45
AND date < today() - 1
GROUP BY ticker
ORDER BY
symbol = 'SPY' DESC,
symbol = 'IVV' DESC,
price_ratio_to_spy DESC
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