diff --git a/Cargo.lock b/Cargo.lock
index bd71fb4828..1e80aea8af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2257,6 +2257,7 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-derive 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/bench-exchange/Cargo.toml b/bench-exchange/Cargo.toml
index bf26d7ca7d..9f2e7d2388 100644
--- a/bench-exchange/Cargo.toml
+++ b/bench-exchange/Cargo.toml
@@ -16,6 +16,7 @@ itertools = "0.8.0"
 log = "0.4.6"
 num-traits = "0.2"
 num-derive = "0.2"
+rand = "0.6.5"
 rayon = "1.0.3"
 serde = "1.0.87"
 serde_derive = "1.0.87"
diff --git a/bench-exchange/src/bench.rs b/bench-exchange/src/bench.rs
index a62addb681..be540731ac 100644
--- a/bench-exchange/src/bench.rs
+++ b/bench-exchange/src/bench.rs
@@ -3,6 +3,7 @@
 use crate::order_book::*;
 use itertools::izip;
 use log::*;
+use rand::{thread_rng, Rng};
 use rayon::prelude::*;
 use solana::cluster_info::FULLNODE_PORT_RANGE;
 use solana::contact_info::ContactInfo;
@@ -384,8 +385,9 @@ fn swapper<T>(
     'outer: loop {
         if let Ok(trade_infos) = receiver.try_recv() {
             let mut tries = 0;
+            let mut trade_index = 0;
             while client
-                .get_balance(&trade_infos[0].trade_account)
+                .get_balance(&trade_infos[trade_index].trade_account)
                 .unwrap_or(0)
                 == 0
             {
@@ -399,6 +401,7 @@ fn swapper<T>(
                 }
                 debug!("{} waiting for trades batch to clear", tries);
                 sleep(Duration::from_millis(100));
+                trade_index = thread_rng().gen_range(0, trade_infos.len());
             }
 
             trade_infos.iter().for_each(|info| {