Large recent debuts, first month on one ruler: first trade to the day-28 close (ET regular hours)
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 SPCX: The Week It Went Underwater.
| ticker | listed | issue_px | first_trade_open | day28_close | open_to_day28_pct | issue_to_day28_pct | is_spcx |
|---|---|---|---|---|---|---|---|
| VG | 2025-01-24 | 25 | 24.05 | 15.39 | -36 | -38.4 | 0 |
| CBRS | 2026-05-14 | 185 | 350 | 227 | -35.1 | 22.7 | 0 |
| KLAR | 2025-09-10 | 40 | 52 | 42.17 | -18.9 | 5.4 | 0 |
| SPCX | 2026-06-12 | 135 | 150 | 145.4 | -3.1 | 7.7 | 1 |
| LINE | 2024-07-25 | 78 | 82 | 84.38 | 2.9 | 8.2 | 0 |
| CRWV | 2025-03-28 | 40 | 39 | 41.56 | 6.6 | 3.9 | 0 |
| MDLN | 2025-12-17 | 29 | 35 | 43.38 | 23.9 | 49.6 | 0 |
- Rows × columns
- 7 × 8
- Period covered
- to
- 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 |
|---|---|---|---|
ticker |
text | 7 distinct values (CBRS, CRWV, KLAR…) | |
listed |
date | 2024-07-25 to 2026-06-12 | |
issue_px |
number | 25 to 185 | |
first_trade_open |
number | 24.05 to 350 | US dollars |
day28_close |
number | 15.39 to 227 | US dollars |
open_to_day28_pct |
number | -36 to 23.9 | percent |
issue_to_day28_pct |
number | -38.4 to 49.6 | percent |
is_spcx |
number | 0 to 1 |
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
SELECT
b.ticker AS ticker,
toString(any(i.ld)) AS listed,
round(any(i.ipx), 2) AS issue_px,
round(argMinIf(toFloat64(b.open), b.window_start, rth), 2) AS first_trade_open,
round(argMaxIf(toFloat64(b.close), b.window_start, rth), 2) AS day28_close,
round((argMaxIf(toFloat64(b.close), b.window_start, rth) / argMinIf(toFloat64(b.open), b.window_start, rth) - 1) * 100, 1) AS open_to_day28_pct,
round((argMaxIf(toFloat64(b.close), b.window_start, rth) / any(i.ipx) - 1) * 100, 1) AS issue_to_day28_pct,
toUInt8(b.ticker = 'SPCX') AS is_spcx
FROM global_markets.delayed_stocks_minute_aggs AS b
INNER JOIN (
SELECT ticker, max(listing_date) AS ld, argMax(toFloat64(final_issue_price), listing_date) AS ipx
FROM global_markets.stocks_ipos
WHERE ticker IN ('SPCX', 'CRWV', 'CBRS', 'KLAR', 'VG', 'MDLN', 'LINE')
GROUP BY ticker
) AS i ON b.ticker = i.ticker
WHERE b.ticker IN ('SPCX', 'CRWV', 'CBRS', 'KLAR', 'VG', 'MDLN', 'LINE')
AND b.window_start >= toDateTime('2024-07-25 00:00:00')
AND b.window_start < toDateTime('2026-07-11 00:00:00')
AND toDate(toTimeZone(b.window_start, 'America/New_York')) >= i.ld
AND toDate(toTimeZone(b.window_start, 'America/New_York')) <= i.ld + 28
AND ((toHour(toTimeZone(b.window_start, 'America/New_York')) * 60 + toMinute(toTimeZone(b.window_start, 'America/New_York'))) BETWEEN 570 AND 959) AS rth
GROUP BY b.ticker
ORDER BY open_to_day28_pct
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The same 22 years of US equities and 12 years of options data are queryable in SQL or plain English. A free account runs 100 queries a day and takes no card.
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