The famous casualties on the raw trade tape, 2:30–3:30 pm ET

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 The 2010 Flash Crash, Minute by Minute.

Rows × columns

4 × 6

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
    ticker,
    round(min(toFloat64(price)), 2) AS lowest_print,
    round(max(toFloat64(price)), 2) AS highest_print,
    countIf(toFloat64(price) <= 0.05) AS penny_prints,
    countIf(toFloat64(price) >= 99999) AS hundred_k_prints,
    count() AS prints
FROM global_markets.stocks_trades
WHERE ticker IN ('ACN', 'AAPL', 'BID', 'PG')
  AND sip_timestamp >= toDateTime('2010-05-06 18:30:00') AND sip_timestamp < toDateTime('2010-05-06 19:30:00')
GROUP BY ticker
ORDER BY ticker ASC