diff --git a/.changeset/cyan-dolphins-fry.md b/.changeset/cyan-dolphins-fry.md
new file mode 100644
index 0000000..1ccd989
--- /dev/null
+++ b/.changeset/cyan-dolphins-fry.md
@@ -0,0 +1,5 @@
+---
+"@mangrovedao/mgv": patch
+---
+
+Add Arb/USDC.e market to arbitrum
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 25fa621..ff1b364 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,3 +1,7 @@
 {
-  "typescript.tsdk": "node_modules/typescript/lib"
+  "typescript.tsdk": "node_modules/typescript/lib",
+  "editor.codeActionsOnSave": {
+    "quickfix.biome": "explicit",
+    "source.organizeImports.biome": "explicit"
+  }
 }
diff --git a/src/addresses/markets/arbitrum.ts b/src/addresses/markets/arbitrum.ts
index 8bb9ab3..841c558 100644
--- a/src/addresses/markets/arbitrum.ts
+++ b/src/addresses/markets/arbitrum.ts
@@ -1,6 +1,8 @@
 import type { MarketParams } from '../../types/index.js'
 import {
+  arbitrumArb,
   arbitrumUSDC,
+  arbitrumUSDCe,
   arbitrumUSDT,
   arbitrumWBTC,
   arbitrumWETH,
@@ -43,6 +45,12 @@ export const arbitrumWETHweETH = {
   tickSpacing: 1n,
 } as const satisfies MarketParams
 
+export const arbitrumARBUSDCe = {
+  base: arbitrumArb,
+  quote: arbitrumUSDCe,
+  tickSpacing: 1n,
+} as const satisfies MarketParams
+
 export const arbitrumMarkets = [
   arbitrumWETHUSDC,
   arbitrumWETHUSDT,
@@ -50,4 +58,5 @@ export const arbitrumMarkets = [
   arbitrumWETHWBTC,
   arbitrumWBTCUSDT,
   arbitrumWETHweETH,
+  arbitrumARBUSDCe,
 ] as const satisfies MarketParams[]
diff --git a/src/addresses/tokens/arbitrum.ts b/src/addresses/tokens/arbitrum.ts
index 6167718..54a07a7 100644
--- a/src/addresses/tokens/arbitrum.ts
+++ b/src/addresses/tokens/arbitrum.ts
@@ -34,10 +34,27 @@ export const arbitrumweETH = buildToken({
   symbol: 'weETH',
 })
 
+export const arbitrumArb = buildToken({
+  address: '0x912CE59144191C1204E64559FE8253a0e49E6548',
+  symbol: 'ARB',
+  displayDecimals: 2,
+  priceDisplayDecimals: 4,
+})
+
+export const arbitrumUSDCe = buildToken({
+  address: '0xFF970A61A04b1cA14834A43f5dE4533eBDDB5CC8',
+  symbol: 'USDC.e',
+  decimals: 6,
+  displayDecimals: 2,
+  priceDisplayDecimals: 4,
+})
+
 export const arbitrumTokens = [
   arbitrumWETH,
   arbitrumWBTC,
   arbitrumUSDC,
   arbitrumUSDT,
   arbitrumweETH,
+  arbitrumArb,
+  arbitrumUSDCe,
 ] as const