diff --git a/README b/README
index dd83d0d..13cd3b2 100644
--- a/README
+++ b/README
@@ -10,3 +10,4 @@ TODO:
  1. Find a C implementation for Sobol sequence so that Gamma convergence
     is faster
  2. Tests...
+ 3. Parallelize code
diff --git a/build/opt-pricer b/build/opt-pricer
new file mode 100755
index 0000000..152ac76
Binary files /dev/null and b/build/opt-pricer differ