diff --git a/WorkingDays.js b/WorkingDays.js
index 2226146..6b41e17 100644
--- a/WorkingDays.js
+++ b/WorkingDays.js
@@ -57,6 +57,32 @@ WorkingDays.nyseHolidays = {
}
}
+WorkingDays.nyseShortDays = {
+ 2011: {
+ 11: [25]
+ }
+};
+
+/**
+
+Check if given date is a short trading session at NYSE (MOC @ 13:00)
+
+@param {Date} day date to check.
+
+@return {Boolean}
+
+ */
+WorkingDays.isNyseShortDay = function(day) {
+ var entry = WorkingDays.nyseShortDays[day.getFullYear()];
+ if (entry) {
+ entry = entry[day.getMonth()+1];
+ if (entry) {
+ return entry.indexOf(day.getDate()) >= 0;
+ }
+ }
+ return false;
+}
+
/**
Check if given date is a holiday at NYSE.
diff --git a/docs/WorkingDays.html b/docs/WorkingDays.html
index 7e0eef8..6caf7d2 100644
--- a/docs/WorkingDays.html
+++ b/docs/WorkingDays.html
@@ -39,7 +39,7 @@
WorkingDays.js
-
+
WorkingDays()
@@ -48,6 +48,16 @@ WorkingDays()
See source code for holidays array.
+WorkingDays.isNyseShortDay(day) static
+
+Check if given date is a short trading session at NYSE (MOC @ 13:00)
+
+Date day — date to check.
+
+Returns:
+
+
+
WorkingDays.isNyseHoliday(day) static
Check if given date is a holiday at NYSE.
diff --git a/test/WorkingDaysTest.js b/test/WorkingDaysTest.js
index 1471907..113f0a7 100644
--- a/test/WorkingDaysTest.js
+++ b/test/WorkingDaysTest.js
@@ -29,6 +29,22 @@ exports['check nyse working days'] = function(test) {
test.done();
}
+exports['check nyse short days'] = function(test) {
+ process.env.TZ='America/New_York';
+
+ test.expect(2);
+
+ var day;
+
+ day = Date.parseDaystamp('20110903');
+ test.ok(!WorkingDays.isNyseShortDay(day));
+
+ day = Date.parseDaystamp('20111125');
+ test.ok(WorkingDays.isNyseShortDay(day));
+ test.done();
+}
+
+
exports['check nyse prev/next day'] = function(test) {
process.env.TZ='America/New_York';