STRASMORE/EXPLORE 2,170 QUERIES

NVDA: May 24, 2023 official close vs May 25 open, the overnight repricing

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 NVDA's May 2023 Earnings: The AI Gap.

as of scalar 1×5read in context →
may24 official close
305.41
may24 last extended print
380.6
after hours move pct
24.6
may25 rth open
385.23
overnight gap pct
26.1
Rows × columns
1 × 5
Computed
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

Column definitions for NVDA: May 24, 2023 official close vs May 25 open, the overnight repricing, derived from the stored result.
ColumnTypeRangeNotes
may24_official_close number every row is 305.41 US dollars
may24_last_extended_print number every row is 380.6
after_hours_move_pct number every row is 24.6 percent
may25_rth_open number every row is 385.23 US dollars
overnight_gap_pct number every row is 26.1 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.

the exact SQL behind every number 
WITH
    (
        SELECT argMaxIf(toFloat64(close), window_start,
            (toHour(toTimeZone(window_start, 'America/New_York')) * 60 + toMinute(toTimeZone(window_start, 'America/New_York'))) BETWEEN 570 AND 959)
        FROM global_markets.delayed_stocks_minute_aggs
        WHERE ticker = 'NVDA'
          AND window_start >= toDateTime('2023-05-24 00:00:00') AND window_start < toDateTime('2023-05-25 04:00:00')
    ) AS rth_close_524,
    (
        SELECT argMax(toFloat64(close), window_start)
        FROM global_markets.delayed_stocks_minute_aggs
        WHERE ticker = 'NVDA'
          AND window_start >= toDateTime('2023-05-24 00:00:00') AND window_start < toDateTime('2023-05-25 04:00:00')
    ) AS last_extended_524
SELECT
    round(rth_close_524, 2) AS may24_official_close,
    round(last_extended_524, 2) AS may24_last_extended_print,
    round((last_extended_524 / rth_close_524 - 1) * 100, 1) AS after_hours_move_pct,
    round(toFloat64(argMinIf(open, window_start,
        (toHour(toTimeZone(window_start, 'America/New_York')) * 60 + toMinute(toTimeZone(window_start, 'America/New_York'))) BETWEEN 570 AND 959)), 2) AS may25_rth_open,
    round((toFloat64(argMinIf(open, window_start,
        (toHour(toTimeZone(window_start, 'America/New_York')) * 60 + toMinute(toTimeZone(window_start, 'America/New_York'))) BETWEEN 570 AND 959)) / rth_close_524 - 1) * 100, 1) AS overnight_gap_pct
FROM global_markets.delayed_stocks_minute_aggs
WHERE ticker = 'NVDA'
  AND window_start >= toDateTime('2023-05-25 04:00:00') AND window_start < toDateTime('2023-05-25 23:59:00')

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