One fixed short AAPL call strike: requirement as a percent of the share price, April to June 2026

SELECT
    toString(d.dt)                                               AS session_date,
    round(d.px, 2)                                               AS underlying_close,
    round(100 * (s.short_strike - d.px) / d.px, 2)               AS cushion_pct,
    round(100 * greatest(0.20 * d.px - greatest(s.short_strike - d.px, 0.0),
                         0.10 * d.px) / d.px, 2)                 AS requirement_pct
FROM
(
    SELECT
        date                             AS dt,
        max(toFloat64(underlying_close)) AS px
    FROM global_markets.options_greeks
    WHERE underlying_symbol = 'AAPL'
      AND date BETWEEN '2026-04-01' AND '2026-06-30'
    GROUP BY date
) AS d
CROSS JOIN
(
    SELECT round(1.10 * argMin(toFloat64(underlying_close), date), 0) AS short_strike
    FROM global_markets.options_greeks
    WHERE underlying_symbol = 'AAPL'
      AND date BETWEEN '2026-04-01' AND '2026-06-30'
) AS s
ORDER BY d.dt