Sessions traded in June 2026, share of exchange-listed symbols
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 2026-08-11, from OTC Markets Tiers and SEC Rule 15c2-11.
| sessions_bucket | listed_share_pct |
|---|---|
| 01 to 03 sessions | 1.2 |
| 04 to 07 sessions | 2.4 |
| 08 to 12 sessions | 3 |
| 13 to 17 sessions | 2.8 |
| 18 or more sessions | 90.6 |
- Rows × columns
- 5 × 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 |
|---|---|---|---|
sessions_bucket |
text | 5 distinct values | |
listed_share_pct |
number | 1.2 to 90.6 | percent |
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
per_symbol AS
(
SELECT
ticker,
count() AS sessions_traded
FROM global_markets.stocks_daily_aggs
WHERE date >= '2026-06-01'
AND date < '2026-07-01'
AND ifNull(otc, 0) = 0
AND ticker NOT IN ('SPCX')
GROUP BY ticker
),
totals AS
(
SELECT count() AS total_listed
FROM per_symbol
),
bucketed AS
(
SELECT
multiIf(sessions_traded <= 3, '01 to 03 sessions',
sessions_traded <= 7, '04 to 07 sessions',
sessions_traded <= 12, '08 to 12 sessions',
sessions_traded <= 17, '13 to 17 sessions',
'18 or more sessions') AS sessions_bucket,
count() AS listed_symbols
FROM per_symbol
GROUP BY sessions_bucket
)
SELECT
b.sessions_bucket AS sessions_bucket,
round(100 * b.listed_symbols / t.total_listed, 1) AS listed_share_pct
FROM bucketed AS b
CROSS JOIN totals AS t
ORDER BY b.sessions_bucket
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