What one contract controls: SPX, SPY and XSP
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 2026-11-01, from SPX vs SPY Options: Which One to Trade.
| ticker | priced_on | quoted_level | contract_notional_usd |
|---|---|---|---|
| SPX | Oct 30, 2026 | 7557 | 755720 |
| SPY | Oct 30, 2026 | 756 | 75572 |
| XSP | Oct 30, 2026 | 756 | 75572 |
- Rows × columns
- 3 × 4
- 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 |
|---|---|---|---|
ticker |
text | 3 distinct values (SPX, SPY, XSP) | |
priced_on |
text | 1 distinct value (Oct 30, 2026) | |
quoted_level |
text | 2 distinct values (7557, 756) | |
contract_notional_usd |
number | 75,572 to 755,720 | 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.
WITH latest AS
(
SELECT
argMax(toFloat64(close), date) AS spy_close,
max(date) AS pricing_date
FROM global_markets.stocks_daily_aggs
WHERE ticker = 'SPY'
AND date >= today() - 45
)
SELECT
ticker,
formatDateTime(pricing_date, '%b %e, %Y') AS priced_on,
toString(toUInt32(round(spy_close * spy_multiple))) AS quoted_level,
toUInt32(round(spy_close * spy_multiple * 100)) AS contract_notional_usd
FROM latest
ARRAY JOIN
['SPX', 'SPY', 'XSP'] AS ticker,
[10.0, 1.0, 1.0] AS spy_multiple
ORDER BY ticker
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