diff --git a/ta_lib/patterns/src/harami.rs b/ta_lib/patterns/src/harami.rs
new file mode 100644
index 00000000..64d2e09b
--- /dev/null
+++ b/ta_lib/patterns/src/harami.rs
@@ -0,0 +1,60 @@
+use core::series::Series;
+
+pub fn bullish(open: &[f64], high: &[f64], low: &[f64], close: &[f64]) -> Vec<bool> {
+    let open = Series::from(open);
+    let high = Series::from(high);
+    let low = Series::from(low);
+    let close = Series::from(close);
+
+    (high.lte(&open.shift(1))
+        & low.gte(&close.shift(1))
+        & close.gt(&open)
+        & close.shift(1).lt(&open.shift(1))
+        & close.shift(2).lt(&open.shift(2)))
+    .into()
+}
+
+pub fn bearish(open: &[f64], high: &[f64], low: &[f64], close: &[f64]) -> Vec<bool> {
+    let open = Series::from(open);
+    let high = Series::from(high);
+    let low = Series::from(low);
+    let close = Series::from(close);
+
+    (high.lte(&close.shift(1))
+        & low.gte(&open.shift(1))
+        & close.lt(&open)
+        & close.shift(1).gt(&open.shift(1))
+        & close.shift(2).gt(&open.shift(2)))
+    .into()
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_harami_bullish() {
+        let open = vec![4.0, 3.0, 4.0, 3.0, 4.0];
+        let high = vec![4.5, 3.5, 4.5, 3.5, 4.5];
+        let low = vec![4.0, 3.0, 4.0, 3.0, 4.0];
+        let close = vec![4.5, 3.5, 4.5, 3.5, 4.5];
+        let expected = vec![false, false, false, false, false];
+
+        let result = bullish(&open, &high, &low, &close);
+
+        assert_eq!(result, expected);
+    }
+
+    #[test]
+    fn test_harami_bearish() {
+        let open = vec![4.0, 3.0, 4.0, 3.0, 4.0];
+        let high = vec![4.0, 3.0, 4.0, 3.0, 4.0];
+        let low = vec![3.5, 2.5, 3.5, 2.5, 3.5];
+        let close = vec![3.5, 2.5, 3.5, 2.5, 3.5];
+        let expected = vec![false, false, false, false, false];
+
+        let result = bearish(&open, &high, &low, &close);
+
+        assert_eq!(result, expected);
+    }
+}
diff --git a/ta_lib/patterns/src/lib.rs b/ta_lib/patterns/src/lib.rs
index 832a2a22..ead4e210 100644
--- a/ta_lib/patterns/src/lib.rs
+++ b/ta_lib/patterns/src/lib.rs
@@ -7,6 +7,7 @@ pub mod doji;
 pub mod double_doji;
 pub mod engulfing;
 pub mod h;
+pub mod harami;
 pub mod hexad;
 pub mod marubozu;
 pub mod on_neck;