diff --git a/src/app/dashboard/reader/page.tsx b/src/app/dashboard/reader/page.tsx
index 61a0da82..915cf23f 100644
--- a/src/app/dashboard/reader/page.tsx
+++ b/src/app/dashboard/reader/page.tsx
@@ -5,6 +5,7 @@ import { useAccount } from "wagmi";
 import { useQuery } from "@tanstack/react-query";
 import { supabase, type Donation } from "../../../../lib/supabase";
 import { ConnectWallet } from "../../../components/ConnectWallet";
+import { ReaderPortfolio } from "../../../components/ReaderPortfolio";
 import { formatUnits } from "viem";
 
 const PAGE_SIZE = 50;
@@ -76,13 +77,7 @@ export default function ReaderDashboard() {
         Reader Dashboard
       </h1>
 
-      {/* --- Portfolio section (Phase 5) --- */}
-      <section className="border-border mt-8 rounded border px-4 py-4">
-        <h2 className="text-foreground text-sm font-medium">Portfolio</h2>
-        <p className="text-muted mt-2 text-xs italic">
-          Token holdings and portfolio value available after Phase 5 (P5-7b).
-        </p>
-      </section>
+      <ReaderPortfolio />
 
       {/* --- Donation History --- */}
       <section className="mt-8">
diff --git a/src/app/dashboard/writer/page.tsx b/src/app/dashboard/writer/page.tsx
index 9c334d10..2e618867 100644
--- a/src/app/dashboard/writer/page.tsx
+++ b/src/app/dashboard/writer/page.tsx
@@ -6,6 +6,7 @@ import { supabase, type Storyline } from "../../../../lib/supabase";
 import { ConnectWallet } from "../../../components/ConnectWallet";
 import { DeadlineCountdown } from "../../../components/DeadlineCountdown";
 import { ClaimRoyalties } from "../../../components/ClaimRoyalties";
+import { WriterTradingStats } from "../../../components/WriterTradingStats";
 import Link from "next/link";
 import { type Address } from "viem";
 
@@ -130,10 +131,13 @@ function StorylineDetail({ storyline }: { storyline: Storyline }) {
         )}
 
       {storyline.token_address && (
-        <ClaimRoyalties
-          tokenAddress={storyline.token_address as Address}
-          plotCount={storyline.plot_count}
-        />
+        <>
+          <WriterTradingStats storyline={storyline} />
+          <ClaimRoyalties
+            tokenAddress={storyline.token_address as Address}
+            plotCount={storyline.plot_count}
+          />
+        </>
       )}
     </div>
   );
diff --git a/src/components/ReaderPortfolio.tsx b/src/components/ReaderPortfolio.tsx
new file mode 100644
index 00000000..80dc8929
--- /dev/null
+++ b/src/components/ReaderPortfolio.tsx
@@ -0,0 +1,177 @@
+"use client";
+
+import { useAccount } from "wagmi";
+import { useQuery } from "@tanstack/react-query";
+import { formatUnits, type Address } from "viem";
+import { publicClient } from "../../lib/rpc";
+import { erc20Abi, mcv2BondAbi, get24hPriceChange, getTokenTVL } from "../../lib/price";
+import { MCV2_BOND, IS_TESTNET } from "../../lib/contracts/constants";
+import { supabase, type Storyline } from "../../lib/supabase";
+import Link from "next/link";
+
+interface Holding {
+  storyline: Storyline;
+  balance: bigint;
+  price: bigint;
+  value: bigint;
+  priceChange: number | null;
+  reserveDecimals: number;
+}
+
+export function ReaderPortfolio() {
+  const { address, isConnected } = useAccount();
+  const reserveLabel = IS_TESTNET ? "WETH" : "$PLOT";
+
+  const { data: holdings, isLoading } = useQuery({
+    queryKey: ["reader-portfolio", address],
+    queryFn: async (): Promise<Holding[]> => {
+      if (!address || !supabase) return [];
+
+      // Get all non-hidden storylines with token addresses
+      const { data: storylines } = await supabase
+        .from("storylines")
+        .select("*")
+        .eq("hidden", false)
+        .neq("token_address", "")
+        .returns<Storyline[]>();
+
+      if (!storylines || storylines.length === 0) return [];
+
+      // Check balance for each token (parallel)
+      const results = await Promise.all(
+        storylines.map(async (sl): Promise<Holding | null> => {
+          const tokenAddr = sl.token_address as Address;
+          try {
+            const balance = await publicClient.readContract({
+              address: tokenAddr,
+              abi: erc20Abi,
+              functionName: "balanceOf",
+              args: [address],
+            });
+
+            if (balance === BigInt(0)) return null;
+
+            const [price, priceChangeResult, tvlResult] = await Promise.all([
+              publicClient.readContract({
+                address: MCV2_BOND,
+                abi: mcv2BondAbi,
+                functionName: "priceForNextMint",
+                args: [tokenAddr],
+              }),
+              get24hPriceChange(tokenAddr).catch(() => null),
+              getTokenTVL(tokenAddr).catch(() => null),
+            ]);
+
+            const priceBI = BigInt(price);
+            const reserveDecimals = tvlResult?.decimals ?? 18;
+            const value = (balance * priceBI) / BigInt(10 ** 18);
+
+            return {
+              storyline: sl,
+              balance,
+              price: priceBI,
+              value,
+              priceChange: priceChangeResult?.changePercent ?? null,
+              reserveDecimals,
+            };
+          } catch {
+            return null;
+          }
+        }),
+      );
+
+      return results.filter((h): h is Holding => h !== null);
+    },
+    enabled: isConnected && !!address,
+  });
+
+  const totalValue = holdings?.reduce((sum, h) => sum + h.value, BigInt(0)) ?? BigInt(0);
+  const reserveDecimals = holdings && holdings.length > 0 ? holdings[0].reserveDecimals : 18;
+  const bestPick = holdings && holdings.length > 0
+    ? holdings.reduce((best, h) =>
+        (h.priceChange ?? -Infinity) > (best.priceChange ?? -Infinity) ? h : best
+      )
+    : null;
+
+  if (!isConnected) return null;
+
+  return (
+    <section className="border-border mt-8 rounded border px-4 py-4">
+      <h2 className="text-foreground text-sm font-medium">Portfolio</h2>
+
+      {isLoading && (
+        <p className="text-muted mt-2 text-xs">Loading holdings...</p>
+      )}
+
+      {!isLoading && holdings && holdings.length === 0 && (
+        <p className="text-muted mt-2 text-xs">
+          No token holdings found. Buy storyline tokens to build your portfolio.
+        </p>
+      )}
+
+      {holdings && holdings.length > 0 && (
+        <>
+          <div className="text-muted mt-3 grid grid-cols-2 gap-2 text-xs">
+            <div>
+              <span className="block text-[10px] uppercase tracking-wider">
+                Total Value
+              </span>
+              <span className="text-accent text-sm font-medium">
+                {formatUnits(totalValue, reserveDecimals)} {reserveLabel}
+              </span>
+            </div>
+            {bestPick && bestPick.priceChange !== null && (
+              <div>
+                <span className="block text-[10px] uppercase tracking-wider">
+                  Best Pick (24h)
+                </span>
+                <span className="text-foreground">
+                  {bestPick.storyline.title.slice(0, 20)}
+                  {bestPick.storyline.title.length > 20 ? "..." : ""}{" "}
+                  <span className={bestPick.priceChange >= 0 ? "text-accent" : "text-red-400"}>
+                    {bestPick.priceChange >= 0 ? "+" : ""}
+                    {bestPick.priceChange.toFixed(1)}%
+                  </span>
+                </span>
+              </div>
+            )}
+          </div>
+
+          <div className="mt-4 space-y-2">
+            {holdings.map((h) => (
+              <div
+                key={h.storyline.id}
+                className="border-border flex items-center justify-between rounded border px-3 py-2 text-xs"
+              >
+                <div>
+                  <Link
+                    href={`/story/${h.storyline.storyline_id}`}
+                    className="text-foreground hover:text-accent transition-colors"
+                  >
+                    {h.storyline.title}
+                  </Link>
+                  <div className="text-muted mt-0.5">
+                    {formatUnits(h.balance, 18)} tokens
+                  </div>
+                </div>
+                <div className="text-right">
+                  <div className="text-foreground">
+                    {formatUnits(h.value, h.reserveDecimals)} {reserveLabel}
+                  </div>
+                  {h.priceChange !== null && (
+                    <div
+                      className={`text-[10px] ${h.priceChange >= 0 ? "text-accent" : "text-red-400"}`}
+                    >
+                      {h.priceChange >= 0 ? "+" : ""}
+                      {h.priceChange.toFixed(1)}%
+                    </div>
+                  )}
+                </div>
+              </div>
+            ))}
+          </div>
+        </>
+      )}
+    </section>
+  );
+}
diff --git a/src/components/WriterTradingStats.tsx b/src/components/WriterTradingStats.tsx
new file mode 100644
index 00000000..bdfa18e6
--- /dev/null
+++ b/src/components/WriterTradingStats.tsx
@@ -0,0 +1,109 @@
+"use client";
+
+import { useQuery } from "@tanstack/react-query";
+import { formatUnits, type Address } from "viem";
+import { publicClient } from "../../lib/rpc";
+import { mcv2BondAbi, getTokenTVL } from "../../lib/price";
+import { MCV2_BOND, IS_TESTNET } from "../../lib/contracts/constants";
+import type { Storyline } from "../../lib/supabase";
+import { supabase } from "../../lib/supabase";
+
+interface WriterTradingStatsProps {
+  storyline: Storyline;
+}
+
+export function WriterTradingStats({ storyline }: WriterTradingStatsProps) {
+  const tokenAddress = storyline.token_address as Address;
+  const reserveLabel = IS_TESTNET ? "WETH" : "$PLOT";
+
+  // Fetch token price
+  const { data: price } = useQuery({
+    queryKey: ["writer-price", tokenAddress],
+    queryFn: async () => {
+      const result = await publicClient.readContract({
+        address: MCV2_BOND,
+        abi: mcv2BondAbi,
+        functionName: "priceForNextMint",
+        args: [tokenAddress],
+      });
+      return result;
+    },
+    enabled: !!tokenAddress,
+  });
+
+  // Fetch TVL via getTokenTVL (uses correct reserve token decimals)
+  const { data: tvlData } = useQuery({
+    queryKey: ["writer-tvl", tokenAddress],
+    queryFn: () => getTokenTVL(tokenAddress),
+    enabled: !!tokenAddress,
+  });
+
+  // Fetch unclaimed royalties
+  const { data: royaltyData } = useQuery({
+    queryKey: ["writer-royalty", tokenAddress],
+    queryFn: async () => {
+      const result = await publicClient.readContract({
+        address: MCV2_BOND,
+        abi: mcv2BondAbi,
+        functionName: "getRoyaltyInfo",
+        args: [tokenAddress],
+      });
+      return { unclaimed: result[0] };
+    },
+    enabled: !!tokenAddress,
+  });
+
+  // Fetch total donations for this storyline
+  const { data: donationsTotal } = useQuery({
+    queryKey: ["writer-donations", storyline.storyline_id],
+    queryFn: async () => {
+      if (!supabase) return BigInt(0);
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      const { data } = await (supabase.from("donations") as any)
+        .select("amount")
+        .eq("storyline_id", storyline.storyline_id);
+      if (!data) return BigInt(0);
+      return (data as { amount: string }[]).reduce((sum, d) => sum + BigInt(d.amount), BigInt(0));
+    },
+  });
+
+  const earnings =
+    donationsTotal !== undefined && royaltyData
+      ? donationsTotal + royaltyData.unclaimed
+      : undefined;
+
+  return (
+    <div className="text-muted mt-3 grid grid-cols-3 gap-2 text-xs">
+      <div>
+        <span className="block text-[10px] uppercase tracking-wider">
+          Earnings
+        </span>
+        <span className="text-accent font-medium">
+          {earnings !== undefined
+            ? `${formatUnits(earnings, 18)} ${reserveLabel}`
+            : "—"}
+        </span>
+        <span className="text-muted block text-[10px]">
+          {donationsTotal !== undefined && `D: ${formatUnits(donationsTotal, 18)}`}
+          {royaltyData && ` R: ${formatUnits(royaltyData.unclaimed, 18)}`}
+        </span>
+      </div>
+      <div>
+        <span className="block text-[10px] uppercase tracking-wider">
+          Token Price
+        </span>
+        <span className="text-foreground">
+          {price !== undefined ? `${formatUnits(BigInt(price), 18)} ${reserveLabel}` : "—"}
+        </span>
+      </div>
+      <div>
+        <span className="block text-[10px] uppercase tracking-wider">
+          TVL
+        </span>
+        <span className="text-foreground">
+          {tvlData ? `${tvlData.tvl} ${reserveLabel}` : "—"}
+        </span>
+      </div>
+    </div>
+  );
+}