Contracts traded during the week, by expiry date (single-pass scan; batch-generated)

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 2026-07-26, from Market Recap: Week of June 29, 2026.

Rows × columns

6 × 3

Period covered

2026-06-29 to 2026-07-17

Computed

2026-07-26

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 2026-07-26, and the query below is what returned them.

SELECT concat('20', substring(expiry_raw, 1, 2), '-', substring(expiry_raw, 3, 2), '-', substring(expiry_raw, 5, 2)) AS expiry,
    round(sum(size) / 1e6, 1) AS contracts_m,
    round(100 * sum(size) / max(sum(size)) OVER (), 1) AS pct_of_biggest
FROM (
    SELECT substring(ticker, length(ticker) - 14, 6) AS expiry_raw, size
    FROM global_markets.options_trades
    WHERE sip_timestamp >= toDateTime64('2026-06-29 00:00:00', 9) AND sip_timestamp < toDateTime64('2026-07-03 00:00:00', 9)
)
GROUP BY expiry
ORDER BY contracts_m DESC
LIMIT 6