diff --git a/common/antes.ts b/common/antes.ts
index 08247d7a..6092ab09 100644
--- a/common/antes.ts
+++ b/common/antes.ts
@@ -1,6 +1,5 @@
 import { Bet } from './bet'
 import { getDpmProbability } from './calculate-dpm'
-import { getCpmmProbability } from './calculate-cpmm'
 import { Binary, CPMM, DPM, FreeResponse, FullContract } from './contract'
 import { User } from './user'
 import { LiquidityProvision } from './liquidity-provision'
@@ -15,7 +14,7 @@ export function getCpmmInitialLiquidity(
   anteId: string,
   amount: number
 ) {
-  const { createdTime, pool, p } = contract
+  const { createdTime, p } = contract
 
   const lp: LiquidityProvision = {
     id: anteId,
@@ -26,7 +25,8 @@ export function getCpmmInitialLiquidity(
 
     amount: amount,
     liquidity: amount,
-    probability: getCpmmProbability(pool, p),
+    p: p,
+    pool: { YES: 0, NO: 0 },
   }
 
   return lp
diff --git a/common/calculate-cpmm.ts b/common/calculate-cpmm.ts
index d399596f..45de7392 100644
--- a/common/calculate-cpmm.ts
+++ b/common/calculate-cpmm.ts
@@ -110,7 +110,6 @@ export function calculateCpmmPurchase(
   const postBetPool = { YES: newY, NO: newN }
 
   const { newPool, newP } = addCpmmLiquidity(postBetPool, p, fee)
-  // console.log(fee, getCpmmLiquidity(pool, p), getCpmmLiquidity(newPool, newP))
 
   return { shares, newPool, newP, fees }
 }
diff --git a/common/contract.ts b/common/contract.ts
index f92e948a..35566c0b 100644
--- a/common/contract.ts
+++ b/common/contract.ts
@@ -49,8 +49,9 @@ export type DPM = {
 
 export type CPMM = {
   mechanism: 'cpmm-1'
-  p: number // probability constant in y^(1-p) * n^p = k
   pool: { [outcome: string]: number }
+  p: number // probability constant in y^p * n^(1-p) = k
+  totalLiquidity: number // in M$
 }
 
 export type FixedPayouts = CPMM
diff --git a/common/liquidity-provision.ts b/common/liquidity-provision.ts
index d3b960a5..53de3ec1 100644
--- a/common/liquidity-provision.ts
+++ b/common/liquidity-provision.ts
@@ -2,11 +2,12 @@ export type LiquidityProvision = {
   id: string
   userId: string
   contractId: string
-
   createdTime: number
   isAnte?: boolean
 
   amount: number // M$ quantity
-  liquidity: number // sqrt(k)
-  probability: number
+
+  pool: { [outcome: string]: number } // pool shares before provision
+  liquidity: number // change in constant k after provision
+  p: number // p constant after provision
 }
diff --git a/common/new-bet.ts b/common/new-bet.ts
index cc99f5c9..92feb715 100644
--- a/common/new-bet.ts
+++ b/common/new-bet.ts
@@ -34,7 +34,7 @@ export const getNewBinaryCpmmBetInfo = (
 
   const newBalance = user.balance - (amount - loanAmount)
 
-  const { pool, p } = contract
+  const { pool, p, totalLiquidity } = contract
   const probBefore = getCpmmProbability(pool, p)
   const probAfter = getCpmmProbability(newPool, newP)
 
@@ -52,7 +52,10 @@ export const getNewBinaryCpmmBetInfo = (
     createdTime: Date.now(),
   }
 
-  return { newBet, newPool, newP, newBalance, fees }
+  const { liquidityFee } = fees
+  const newTotalLiquidity = (totalLiquidity ?? 0) + liquidityFee
+
+  return { newBet, newPool, newP, newBalance, newTotalLiquidity, fees }
 }
 
 export const getNewBinaryDpmBetInfo = (
diff --git a/common/new-contract.ts b/common/new-contract.ts
index 13ebf8ff..3b3278c2 100644
--- a/common/new-contract.ts
+++ b/common/new-contract.ts
@@ -91,6 +91,7 @@ const getBinaryCpmmProps = (initialProb: number, ante: number) => {
   const system: CPMM & Binary = {
     mechanism: 'cpmm-1',
     outcomeType: 'BINARY',
+    totalLiquidity: ante,
     initialProbability: p,
     p,
     pool: pool,
diff --git a/functions/src/place-bet.ts b/functions/src/place-bet.ts
index 9e67174c..6971136b 100644
--- a/functions/src/place-bet.ts
+++ b/functions/src/place-bet.ts
@@ -80,6 +80,7 @@ export const placeBet = functions.runWith({ minInstances: 1 }).https.onCall(
           newTotalShares,
           newTotalBets,
           newBalance,
+          newTotalLiquidity,
           fees,
           newP,
         } =
@@ -126,6 +127,7 @@ export const placeBet = functions.runWith({ minInstances: 1 }).https.onCall(
             p: newP,
             totalShares: newTotalShares,
             totalBets: newTotalBets,
+            totalLiquidity: newTotalLiquidity,
             collectedFees: addObjects<Fees>(fees ?? {}, collectedFees ?? {}),
           })
         )
diff --git a/web/lib/firebase/contracts.ts b/web/lib/firebase/contracts.ts
index 657d134e..24133c65 100644
--- a/web/lib/firebase/contracts.ts
+++ b/web/lib/firebase/contracts.ts
@@ -43,7 +43,9 @@ export function contractMetrics(contract: Contract) {
   const liquidityLabel =
     contract.mechanism === 'dpm-2'
       ? `${formatMoney(truePool)} pool`
-      : `${formatMoney(getCpmmLiquidity(pool, contract.p))} liquidity`
+      : `${formatMoney(
+          contract.totalLiquidity ?? getCpmmLiquidity(pool, contract.p)
+        )} liquidity`
 
   return { truePool, liquidityLabel, createdDate, resolvedDate }
 }