diff --git a/.gitignore b/.gitignore
index c814156..81b935e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -83,6 +83,9 @@ celerybeat-schedule
 # SageMath parsed files
 *.sage.py
 
+# pycharm
+.idea/*
+
 # dotenv
 .env
 
@@ -112,9 +115,11 @@ env/**
 pandas_ta/_wrapper.py
 
 # twopirllc stuff
+IBclient/
 data/datas.csv
 data/SPY_5min.csv
 data/SPY_1min.csv
+examples/ib_trader.ipynb
 setup.cfg
 .README.md
 README
diff --git a/pandas_ta/utils.py b/pandas_ta/utils.py
index 20c1105..6961855 100644
--- a/pandas_ta/utils.py
+++ b/pandas_ta/utils.py
@@ -87,7 +87,7 @@ def get_offset(x:int):
     return int(x) if x else 0
 
 
-def pascals_triangle(**kwargs):
+def pascals_triangle(n=None, **kwargs):
     """Pascal's Triangle
 
     Returns a numpy array of the nth row of Pascal's Triangle.
@@ -95,7 +95,7 @@ def pascals_triangle(**kwargs):
          => weighted: [0.0625, 0.25, 0.375, 0.25, 0.0625
          => inverse weighted: [0.9375, 0.75, 0.625, 0.75, 0.9375]
     """
-    n = int(math.fabs(kwargs.pop('n', 0)))
+    n = int(math.fabs(n)) if n is not None else 0
     weighted = kwargs.pop('weighted', False)
     inverse = kwargs.pop('inverse', False)
 
@@ -125,6 +125,31 @@ def signed_series(series:pd.Series, initial:int = None):
     return sign
 
 
+def symmetric_triangle(n=None, **kwargs):
+    n = int(math.fabs(n)) if n is not None else 2
+    weighted = kwargs.pop('weighted', False)
+
+    if n == 2:
+        triangle = [1, 1]
+    
+    if n > 2:
+        if n % 2 == 0:
+            front = [i + 1 for i in range(0, math.floor(n/2))]
+            triangle = front + front[::-1]
+        else:
+            front = [i + 1 for i in range(0, math.floor(0.5 * (n + 1)))]
+            triangle = front.copy()
+            front.pop()
+            triangle += front[::-1]
+
+    if weighted:
+        triangle_sum = np.sum(triangle)
+        triangle_weights = triangle / triangle_sum
+        return triangle_weights
+    
+    return triangle
+
+
 def verify_series(series:pd.Series):
     """If a Pandas Series return it."""
     if series is not None and isinstance(series, pd.core.series.Series):
diff --git a/setup.py b/setup.py
index f7a8dd9..cf41061 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ long_description = "An easy to use Python 3 Pandas Extension of Technical Analys
 setup(
     name = "pandas_ta",
     packages = ["pandas_ta"],
-    version = "0.1.9a",
+    version = "0.1.10a",
     description=long_description,
     long_description=long_description,
     author = "Kevin Johnson",
diff --git a/tests/test_utils.py b/tests/test_utils.py
index 6c3d185..97f8131 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -25,7 +25,6 @@ class TestUtilities(TestCase):
         self.assertEqual(self.utils.combination(n=10, r=4, repetition=False), 210)
         self.assertEqual(self.utils.combination(n=10, r=4, repetition=True), 715)
 
-
     def test_fibonacci(self):
         self.assertIs(type(self.utils.fibonacci(zero=True, weighted=False)), np.ndarray)
 
@@ -37,7 +36,6 @@ class TestUtilities(TestCase):
 
         npt.assert_array_equal(self.utils.fibonacci(n=5, zero=True, weighted=False), np.array([0, 1, 1, 2, 3, 5]))        
         npt.assert_array_equal(self.utils.fibonacci(n=5, zero=False, weighted=False), np.array([1, 1, 2, 3, 5]))
-        
 
     def test_fibonacci_weighted(self):
         self.assertIs(type(self.utils.fibonacci(zero=True, weighted=True)), np.ndarray)
@@ -47,7 +45,6 @@ class TestUtilities(TestCase):
         npt.assert_allclose(self.utils.fibonacci(n=5, zero=True, weighted=True), np.array([0, 1/12, 1/12, 1/6, 1/4, 5/12]))
         npt.assert_allclose(self.utils.fibonacci(n=5, zero=False, weighted=True), np.array([1/12, 1/12, 1/6, 1/4, 5/12]))
 
-
     def test_pascals_triangle(self):
         self.assertIsNone(self.utils.pascals_triangle(inverse=True), None)
 
@@ -67,6 +64,19 @@ class TestUtilities(TestCase):
         npt.assert_array_equal(self.utils.pascals_triangle(n=5, weighted=True), array_5w)
         npt.assert_array_equal(self.utils.pascals_triangle(n=5, weighted=True, inverse=True), array_5iw)
 
+    def test_symmetric_triangle(self):
+        npt.assert_array_equal(self.utils.symmetric_triangle(), np.array([1, 1]))
+        npt.assert_array_equal(self.utils.symmetric_triangle(weighted=True), np.array([0.5, 0.5]))
+
+        array_4 = self.utils.symmetric_triangle(n=4) #or np.array([1, 2, 2, 1])
+        array_4w = array_4 / np.sum(array_4)
+        npt.assert_array_equal(self.utils.symmetric_triangle(n=4), array_4)
+        npt.assert_array_equal(self.utils.symmetric_triangle(n=4, weighted=True), array_4w)
+
+        array_5 = self.utils.symmetric_triangle(n=5) #or np.array([1, 2, 3, 2, 1])
+        array_5w = array_5 / np.sum(array_5)
+        npt.assert_array_equal(self.utils.symmetric_triangle(n=5), array_5)
+        npt.assert_array_equal(self.utils.symmetric_triangle(n=5, weighted=True), array_5w)
 
     def test_zero(self):
         self.assertEqual(self.utils.zero(-0.0000000000000001), 0)
@@ -78,7 +88,6 @@ class TestUtilities(TestCase):
         self.assertNotEqual(self.utils.zero(0.000000000000001), 0)
         self.assertNotEqual(self.utils.zero(1), 0)
 
-
     def test_get_drift(self):
         for s in [0, None, '', [], {}]:
             self.assertIsInstance(self.utils.get_drift(s), int)
@@ -90,7 +99,6 @@ class TestUtilities(TestCase):
         self.assertEqual(self.utils.get_drift(1.9999999999999999), 2)
         self.assertEqual(self.utils.get_drift(-10), -10)
 
-
     def test_get_offset(self):
         for s in [0, None, '', [], {}]:
             self.assertIsInstance(self.utils.get_offset(s), int)