contract_size

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 2026-09-13, from ndx-vs-qqq-options.

Rows × columns

1 × 4

Computed

2026-09-13

Completeness

No missing values

Source

US exchange, SIP and OPRA market data

Licence

Strasmore terms · free, no signup

Formats

JSON · CSV · the SQL below

What each column holds

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 2026-09-13, and the query below is what returned them.

SELECT
    ticker                                                                      AS symbol,
    concat(formatDateTime(date, '%b'), ' ', toString(toDayOfMonth(date)), ', ', toString(toYear(date))) AS session_pretty,
    round(toFloat64(close), 2)                                                  AS share_price,
    toUInt32(round(toFloat64(close) * 100 / 1e3))                               AS contract_notional_kusd
FROM global_markets.stocks_daily_aggs
WHERE ticker = 'QQQ'
  AND date >= today() - 30
ORDER BY date DESC
LIMIT 1