diff --git a/CMakeLists.txt b/CMakeLists.txt
index eeb23cba..c5b64891 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,6 +17,7 @@ if (UNIX)
     add_compile_options(-Wextra)
     # add_compile_options(-fno-exceptions)
     add_compile_options(-ffast-math)
+    add_compile_options(-msse4)
     # add_compile_options(-fno-omit-frame-pointer)
 endif()
 
@@ -171,3 +172,8 @@ target_link_libraries(bench_span benchmark gsl::gsl-lite absl::span)
 add_executable(bench_opf_high_vs_low benchmarks/OPF_high_vs_low.cpp)
 # Per OS properties
 target_link_libraries(bench_opf_high_vs_low benchmark gsl::gsl-lite)
+
+###############################
+add_executable(bench_looping_index benchmarks/Looping_index.cpp)
+# Per OS properties
+target_link_libraries(bench_looping_index benchmark)
diff --git a/benchmarks/Looping_index.cpp b/benchmarks/Looping_index.cpp
new file mode 100644
index 00000000..9c02080a
--- /dev/null
+++ b/benchmarks/Looping_index.cpp
@@ -0,0 +1,100 @@
+#include <benchmark/benchmark.h>
+#include <vector>
+#include <random>
+#include "../sources/Intrinsics.h"
+#include "../sources/Buffer.h"
+constexpr int loopOffset { 5 };
+constexpr int loopPoint { 51 };
+constexpr int loopBack { loopPoint - loopOffset };
+constexpr float maxJump { 4 };
+
+static void Straight(benchmark::State& state) {
+    Buffer<int> indices(state.range(0));
+    Buffer<float> leftCoeffs(state.range(0));
+    Buffer<float> rightCoeffs(state.range(0));
+    std::random_device rd { };
+    std::mt19937 gen { rd() };
+    std::uniform_real_distribution<float> dist { 0, maxJump };
+    for (auto _ : state)
+    {
+        auto offset = dist(gen);
+        float floatingIndex = 0.0f;
+        auto index = indices.data();
+        auto leftCoeff = leftCoeffs.data();
+        auto rightCoeff = rightCoeffs.data();
+        while (index < indices.end())
+        {
+            *index = static_cast<int>(floatingIndex);
+            *rightCoeff = floatingIndex - *index;
+            *leftCoeff = 1.0f - *rightCoeff;
+            floatingIndex += offset;
+            if (floatingIndex > loopPoint)
+                floatingIndex -= loopBack;
+            index++;
+            leftCoeff++;
+            rightCoeff++;
+        }
+    }
+}
+
+static void SIMD(benchmark::State& state) {
+    Buffer<int> indices(state.range(0));
+    Buffer<float> leftCoeffs(state.range(0));
+    Buffer<float> rightCoeffs(state.range(0));
+    std::random_device rd { };
+    std::mt19937 gen { rd() };
+    std::uniform_real_distribution<float> dist { 0, maxJump };
+    for (auto _ : state)
+    {
+        auto index = indices.begin();
+        auto leftCoeff = leftCoeffs.begin();
+        auto rightCoeff = rightCoeffs.begin();
+        const auto alignedEnd = state.range(0) - (state.range(0) & 3);
+        float floatingIndex = 48.0f;
+        auto offset = dist(gen);
+        const auto wrappingRegister   = _mm_set1_ps(loopBack);
+        const auto upperBoundRegister = _mm_set1_ps(loopPoint);
+        const auto offsetRegister = _mm_set1_ps(offset);
+        const auto incrementRegister = _mm_set_ps(4.0f, 3.0f, 2.0f, 1.0f);
+        while (index < indices.data() + alignedEnd)
+        {
+            auto floatingIndexRegister = _mm_set_ps1(floatingIndex);
+            floatingIndexRegister = _mm_add_ps(floatingIndexRegister, _mm_mul_ps(incrementRegister, offsetRegister));
+            auto rightCoefficientsRegister = _mm_sub_ps(floatingIndexRegister, 
+                _mm_cvtepi32_ps(_mm_cvtps_epi32(_mm_sub_ps(floatingIndexRegister, _mm_set_ps1(0.5f))))
+            );
+            auto leftCoefficientsRegister = _mm_sub_ps(_mm_set_ps1(1.0f), rightCoefficientsRegister);
+            const auto comparisonRegister = _mm_cmpge_ps(floatingIndexRegister, upperBoundRegister);
+            auto loopbackRegister = _mm_sub_ps(floatingIndexRegister, wrappingRegister);
+            loopbackRegister = _mm_and_ps(comparisonRegister, loopbackRegister);
+            floatingIndexRegister = _mm_andnot_ps(comparisonRegister, floatingIndexRegister);
+            floatingIndexRegister = _mm_add_ps(floatingIndexRegister, loopbackRegister);
+            auto indexRegister = _mm_cvtps_epi32(floatingIndexRegister);
+            _mm_store_si128(reinterpret_cast<__m128i*>(index), indexRegister);
+            _mm_store_ps(leftCoeff, leftCoefficientsRegister);
+            _mm_store_ps(rightCoeff, rightCoefficientsRegister);
+            floatingIndex = _mm_cvtss_f32(_mm_shuffle_ps(floatingIndexRegister, floatingIndexRegister, _MM_SHUFFLE(0, 0, 0, 3)));;
+            // floatingIndex = *(index + 3) + *(rightCoeff + 3);
+            index += 4;
+            leftCoeff += 4;
+            rightCoeff += 4;
+        }
+        while (index < indices.end())
+        {
+            *index = static_cast<int>(floatingIndex);
+            *rightCoeff = floatingIndex - *index;
+            *leftCoeff = 1.0f - *rightCoeff;
+            floatingIndex += offset;
+            if (floatingIndex > loopPoint)
+                floatingIndex -= loopBack;
+            index++;
+            leftCoeff++;
+            rightCoeff++;
+        }
+    }
+}
+
+// Register the function as a benchmark
+BENCHMARK(Straight)->RangeMultiplier(2)->Range((2<<6), (2<<12));
+BENCHMARK(SIMD)->RangeMultiplier(2)->Range((2<<6), (2<<12));
+BENCHMARK_MAIN();
\ No newline at end of file