Recurring cash payments per ticker over the trailing year - where the monthly band sits

WITH payers AS (
    SELECT ticker,
           count() AS payments_12m,
           argMax(frequency, ex_dividend_date) AS freq_flag
    FROM global_markets.stocks_dividends
    WHERE ex_dividend_date > today() - 365
      AND ex_dividend_date <= today()
      AND cash_amount > 0
      AND distribution_type = 'recurring'
      AND ticker NOT IN ('SPCX')
    GROUP BY ticker
),
filers AS (
    SELECT ticker
    FROM global_markets.stocks_ratios
    GROUP BY ticker
    HAVING argMax(market_cap, date) > 0
)
SELECT multiIf(payments_12m = 1, 'One a year',
               payments_12m = 2, 'Two a year',
               payments_12m BETWEEN 3 AND 6, 'Three to six a year',
               payments_12m BETWEEN 7 AND 9, 'Seven to nine a year',
               payments_12m BETWEEN 10 AND 14, 'Ten to fourteen a year',
               payments_12m BETWEEN 15 AND 39, 'Fifteen to thirty-nine a year',
               'Forty or more a year') AS bucket,
       count() AS tickers,
       countIf(freq_flag = 12) AS labelled_monthly,
       countIf(ticker IN (SELECT ticker FROM filers)) AS company_filings
FROM payers
GROUP BY bucket
ORDER BY min(payments_12m)