Print sizes across five names, 10:00 to 11:00 a.m. ET on 2026-06-10

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 2026-08-07, from Time in Force Explained: Day, GTC, IOC, FOK.

Rows × columns

5 × 3

Computed

2026-08-07

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 2026-08-07, and the query below is what returned them.

SELECT
    ticker                                          AS symbol,
    round(avg(size), 0)                             AS avg_print_shares,
    round(100 * countIf(size >= 1000) / count(), 2) AS large_print_pct
FROM global_markets.stocks_trades
WHERE ticker IN ('SPY', 'AAPL', 'NVDA', 'MSFT', 'KO')
  AND sip_timestamp >= toDateTime('2026-06-10 14:00:00', 'UTC')
  AND sip_timestamp <  toDateTime('2026-06-10 15:00:00', 'UTC')
  AND size > 0
GROUP BY ticker
ORDER BY large_print_pct DESC