Trailing twelve-month distribution yield: dividend funds beside the S&P 500 tracker

WITH px AS (
    SELECT ticker,
           argMax(close, window_start) AS price
    FROM global_markets.delayed_stocks_minute_aggs
    WHERE ticker IN ('SCHD', 'VOO', 'VYM', 'SPYD', 'DGRO', 'VIG', 'NOBL')
      AND window_start >= now() - INTERVAL 7 DAY
      AND (toHour(toTimeZone(window_start, 'America/New_York')) * 60
           + toMinute(toTimeZone(window_start, 'America/New_York'))) BETWEEN 570 AND 959
    GROUP BY ticker
),
dv AS (
    SELECT ticker,
           sum(cash_amount) AS ttm_distributions,
           count() AS payments
    FROM global_markets.stocks_dividends
    WHERE ticker IN ('SCHD', 'VOO', 'VYM', 'SPYD', 'DGRO', 'VIG', 'NOBL')
      AND ex_dividend_date > today() - INTERVAL 1 YEAR
      AND ex_dividend_date <= today()
      AND cash_amount > 0
    GROUP BY ticker
)
SELECT px.ticker AS ticker,
       round(px.price, 2) AS price,
       round(dv.ttm_distributions, 3) AS ttm_distributions_usd,
       dv.payments AS payments,
       round(dv.ttm_distributions / px.price * 100, 2) AS trailing_yield_pct
FROM px
INNER JOIN dv ON px.ticker = dv.ticker
ORDER BY trailing_yield_pct DESC