One US listing traced against a flat line at 1.5x its offer price

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 Japanese IPO Lockups: The 1.5x Release Rule.

Rows × columns

82 × 3

Period covered

2024-03-21 to 2024-07-18

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.

WITH offer AS
(
    SELECT
        min(listing_date)                 AS listed_on,
        toFloat64(max(final_issue_price)) AS offer_price
    FROM global_markets.stocks_ipos
    WHERE ticker = 'RDDT'
      AND final_issue_price > 0
)
SELECT
    toString(d.date)              AS date,
    round(toFloat64(d.close), 2)  AS close_usd,
    round(o.offer_price * 1.5, 2) AS trigger_1_5x
FROM
(
    SELECT date, close
    FROM global_markets.stocks_daily_aggs
    WHERE ticker = 'RDDT'
      AND date >= '2024-01-01'
      AND date <  '2025-01-01'
) AS d
CROSS JOIN offer AS o
WHERE d.date >= o.listed_on
  AND d.date <  o.listed_on + 120
ORDER BY d.date