diff --git a/.changeset/heavy-melons-nail.md b/.changeset/heavy-melons-nail.md
new file mode 100644
index 00000000..fa9ac15f
--- /dev/null
+++ b/.changeset/heavy-melons-nail.md
@@ -0,0 +1,7 @@
+---
+"opentrader": minor
+"frontend": minor
+"processor": minor
+---
+
+fix(PaperExchange): check if ticker exists before matching the order
diff --git a/.changeset/pre.json b/.changeset/pre.json
index 127f51d6..4ca08046 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -36,6 +36,7 @@
     "friendly-kids-pay",
     "gentle-peaches-destroy",
     "healthy-ducks-listen",
+    "heavy-melons-nail",
     "loud-bikes-dress",
     "mean-pandas-care",
     "orange-crabs-shave",
diff --git a/apps/cli/package.json b/apps/cli/package.json
index f9ca494a..275d3a13 100644
--- a/apps/cli/package.json
+++ b/apps/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "opentrader",
-  "version": "1.0.0-beta.14",
+  "version": "1.0.0-beta.15",
   "description": "OpenTrader is a powerful open-source crypto trading bot designated to automate your trading strategies on various cryptocurrency exchanges.",
   "keywords": [
     "bot",
diff --git a/pro b/pro
index a8d0025b..139dc285 160000
--- a/pro
+++ b/pro
@@ -1 +1 @@
-Subproject commit a8d0025b8f31cad88e9a981394cf9634161c254b
+Subproject commit 139dc285cbdb6529de5989613636ec2f5a9a7b12