diff --git a/packages/api/src/routes/hot-topics.ts b/packages/api/src/routes/hot-topics.ts
index 0d6e229..ba9c4d6 100644
--- a/packages/api/src/routes/hot-topics.ts
+++ b/packages/api/src/routes/hot-topics.ts
@@ -50,6 +50,7 @@ hotTopicsRouter.get("/", async (req, res) => {
       JOIN vendors v ON pc.vendor_id = v.id
       JOIN transceivers t ON pc.transceiver_id = t.id
       WHERE pc.delta_pct < -10 AND pc.detected_at > NOW() - INTERVAL '14 days'
+        AND v.name != 'Flexoptix'
       ORDER BY pc.delta_pct ASC LIMIT 5
     `).catch(() => ({ rows: [] }));
 
diff --git a/packages/api/src/routes/price-comparison.ts b/packages/api/src/routes/price-comparison.ts
index 57b9673..805b137 100644
--- a/packages/api/src/routes/price-comparison.ts
+++ b/packages/api/src/routes/price-comparison.ts
@@ -36,6 +36,7 @@ priceComparisonRouter.get("/summary", async (_req: Request, res: Response) => {
             po.price,
             po.currency
           FROM price_observations po
+          WHERE po.marketplace NOT LIKE 'flexoptix%'
           ORDER BY po.transceiver_id, po.source_vendor_id, po.time DESC
         )
         SELECT
@@ -55,6 +56,7 @@ priceComparisonRouter.get("/summary", async (_req: Request, res: Response) => {
             po.price,
             po.currency
           FROM price_observations po
+          WHERE po.marketplace NOT LIKE 'flexoptix%'
           ORDER BY po.transceiver_id, po.source_vendor_id, po.time DESC
         )
         SELECT
@@ -110,6 +112,7 @@ priceComparisonRouter.get("/", async (req: Request, res: Response) => {
           po.price,
           po.currency
         FROM price_observations po
+        WHERE po.marketplace NOT LIKE 'flexoptix%'
         ORDER BY po.transceiver_id, po.source_vendor_id, po.time DESC
       )
       SELECT
@@ -216,6 +219,7 @@ priceComparisonRouter.get("/:sku", async (req: Request, res: Response) => {
           po.time
         FROM price_observations po
         WHERE po.transceiver_id = $1
+          AND po.marketplace NOT LIKE 'flexoptix%'
         ORDER BY po.transceiver_id, po.source_vendor_id, po.time DESC
       ) po
       JOIN vendors v ON v.id = po.source_vendor_id