Index: binaries/data/mods/public/gui/session/menu.js
===================================================================
--- binaries/data/mods/public/gui/session/menu.js
+++ binaries/data/mods/public/gui/session/menu.js
@@ -1247,10 +1247,15 @@
 
 function formatTributeTooltip(playerID, resourceCode, amount)
 {
-	return sprintf(translate("Tribute %(resourceAmount)s %(resourceType)s to %(playerName)s. Shift-click to tribute %(greaterAmount)s."), {
+	return sprintf(translate("Tribute %(resourceAmount)s %(resourceType)s to %(playerName)s. Shift-click to tribute %(greaterAmount)s.%(stock)s"), {
 		"resourceAmount": amount,
 		"resourceType": resourceNameWithinSentence(resourceCode),
 		"playerName": colorizePlayernameByID(playerID),
-		"greaterAmount": amount < 500 ? 500 : amount + 500
+		"greaterAmount": amount < 500 ? 500 : amount + 500,
+		"stock": g_Players[playerID].team == g_Players[g_ViewedPlayer].team ? sprintf(
+			translate("\n%(type)s Stock: %(stock)s"), { 
+				"stock": Math.round(GetSimState().players[playerID].resourceCounts[resourceCode]),
+				"type": resourceNameWithinSentence(resourceCode) })
+			: ""
 	});
 }