Every declared XOM quarterly dividend increase, with the old and new rate

Run it yourself

This is the exact query behind the result above. Change a ticker, a date or a column and run it against the warehouse — no account, no key. The no-signup tier is smaller than the one this page was computed on; a query that reaches past it comes back saying which plan runs it.

WITH quarterly AS
(
    SELECT
        ex_dividend_date            AS ex_date,
        toFloat64(max(cash_amount)) AS rate,
        max(declaration_date)       AS declared
    FROM global_markets.stocks_dividends
    WHERE ticker = 'XOM'
      AND frequency = 4
      AND ex_dividend_date >= '2005-01-01'
      AND ex_dividend_date <= today()
    GROUP BY ex_dividend_date
),
stepped AS
(
    SELECT
        ex_date,
        declared,
        rate,
        lagInFrame(rate) OVER (ORDER BY ex_date ASC
            ROWS BETWEEN 1 PRECEDING AND 1 PRECEDING) AS prev_rate
    FROM quarterly
)
SELECT
    toString(ex_date)                                         AS ex_dividend_date,
    formatDateTime(ex_date, '%b %Y')                          AS ex_month_label,
    if(toYear(declared) > 1990,
       formatDateTime(declared, '%b %e, %Y'), 'not recorded')  AS declared_label,
    round(prev_rate, 4)                                       AS old_quarterly_usd,
    round(rate, 4)                                            AS new_quarterly_usd,
    round((rate / prev_rate - 1) * 100, 2)                    AS pct_increase
FROM stepped
WHERE ex_date >= '2006-01-01'
  AND prev_rate > 0
  AND rate > prev_rate
ORDER BY ex_date ASC