diff --git a/lib/trader.js b/lib/trader.js
index 2657773f..43db0309 100644
--- a/lib/trader.js
+++ b/lib/trader.js
@@ -146,8 +146,13 @@ Trader.prototype.startPolling = function () {
   this.pollBalance();
   this.pollRate();
 
-  setInterval(this.pollBalance.bind(this), 60 * 1000);
-  setInterval(this.pollRate.bind(this), 60 * 1000);
+  this.balanceInterval = setInterval(this.pollBalance.bind(this), 60 * 1000);
+  this.rateInterval = setInterval(this.pollRate.bind(this), 60 * 1000);
+};
+
+Trader.prototype.stopPolling = function () {
+  clearInterval(this.balanceInterval);
+  clearInterval(this.rateInterval);
 };
 
 Trader.prototype.pollBalance = function () {