businessQuarterEnd

Syntax

businessQuarterEnd(X, [endingMonth=12], [offset], [n=1])

Arguments

X is a scalar/vector of data type DATE, DATEHOUR, DATETIME, TIMESTAMP or NANOTIMESTAMP.

endingMonth (optional) is an integer between 1 and 12 indicating a month. The default value is 12.

offset (optional) is a scalar of the same data type as X, It must be no greater than the minimum value of X. The default value is the minimum value of X.

n (optional) is a positive integer. The default value is 1.

Details

Return the last day of the quarter that X belongs to. The last months of the quarters are determined by endingMonth. Note that endingMonth=3 is equivalent to endingMonth=6, 9 or 12.

If parameter offset is specified, the result is updated every n quarters. Parameter offset works only if parameter n>1.

Examples

businessQuarterEnd(2012.04.12);
// output
2012.06.30

businessQuarterEnd(2012.04.12, 2);
// output
2012.05.31

businessQuarterEnd(2012.04.12, 8, 2011.08.01, 3);
// output
2012.05.31

date=2011.04.25+(1..10)*90
time = take(09:30:00, 10)
sym = take(`MSFT,10)
price= 49.6 29.46 29.52 30.02 174.97 175.23 50.76 50.32 51.29 52.38
qty = 2200 1900 2100 3200 6800 5400 1300 2500 8800 4500
t1 = table(date, time, sym, qty, price);

t1;
date time sym qty price
2011.07.24 09:30:00 MSFT 2200 49.6
2011.10.22 09:30:00 MSFT 1900 29.46
2012.01.20 09:30:00 MSFT 2100 29.52
2012.04.19 09:30:00 MSFT 3200 30.02
2012.07.18 09:30:00 MSFT 6800 174.97
2012.10.16 09:30:00 MSFT 5400 175.23
2013.01.14 09:30:00 MSFT 1300 50.76
2013.04.14 09:30:00 MSFT 2500 50.32
2013.07.13 09:30:00 MSFT 8800 51.29
2013.10.11 09:30:00 MSFT 4500 52.38
select avg(price),sum(qty) from t1 group by businessQuarterEnd(date, , 2010.06.01, 2)
businessQuarterEnd_date avg_price sum_qty
2011.12.30 39.53 4100
2012.06.29 29.77 5300
2012.12.31 175.1 12200
2013.06.28 50.54 3800
2013.12.31 51.835 13300

Related functions: businessQuarterBegin, quarterBegin, quarterEnd