diff --git a/lib/calendar/src/quanta/calendar/calendar_info.clj b/lib/calendar/src/quanta/calendar/calendar_info.clj
new file mode 100644
index 00000000..0d8ca5f8
--- /dev/null
+++ b/lib/calendar/src/quanta/calendar/calendar_info.clj
@@ -0,0 +1,61 @@
+(ns quanta.calendar.calendar-info
+  (:require
+   [tick.core :as t]
+   [ta.calendar.core :as cal]
+   [ta.calendar.calendars :as caldb]
+   [ta.calendar.helper :as calhelp]
+   ;[missionary.core :as m]
+   ))
+
+(defn market-info [market-kw]
+  (let [cal (caldb/get-calendar market-kw)
+        dt (t/instant)
+        dt-cal (-> dt
+                   (t/zoned-date-time)
+                   (t/in (:timezone cal)))
+        open? (calhelp/time-open? cal dt-cal)
+        business? (calhelp/day-open? cal dt-cal)]
+    {:calendar market-kw
+     :open open?
+     :business business?
+     :calendar-time (t/date-time dt-cal)}))
+
+(defn gather-calendar [calendar-kw interval-kw dt]
+  (let [current-close-dt (cal/current-close calendar-kw interval-kw dt)]
+    (assoc (market-info calendar-kw)
+           :calendar [calendar-kw interval-kw]
+       ;:prior (t/instant (cal/prior-close calendar-kw interval-kw dt))
+           :current (t/instant current-close-dt)
+           :next (t/instant (cal/next-close calendar-kw interval-kw current-close-dt)))))
+
+(defn gather-calendars [dt]
+  (let [cals (for [c [:us :crypto :forex
+                      :eu :jp]
+                   i [:m :m5 :m15 :h :d]]
+               (gather-calendar c i dt))]
+    {:dt dt
+     :cals cals}))
+
+;(defn calendar-time []
+;  ;(m/stream
+;  (m/ap
+;   (loop [dt (t/instant)]
+;     (let [cal (gather-calendars dt)]
+;       (m/amb
+;        (m/? (m/sleep 500 cal))
+;        (recur (t/instant)))))))
+
+(comment
+  (market-info :crypto)
+  (market-info :eu)
+
+  (gather-calendar :crypto :m (t/instant))
+
+  (gather-calendars (t/instant))
+
+  (filter #(= true (:business %)) (:cals (gather-calendars (t/instant))))
+
+  (filter #(= (last (:calendar %)) :d) (:cals (gather-calendars (t/instant))))
+
+; 
+  )