diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e0acff07e..62cbee836d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,24 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Improved the style of the tabs in the account detail dialog on mobile
 - Improved the style of the tabs in the holding detail dialog on mobile
 - Improved the style of the tabs in the asset profile dialog of the admin control panel on mobile
+- Improved the style of the empty state in the _Fear & Greed Index_ component
+- Improved the style of the type filter in the activities table component (experimental)
+- Improved the performance of the property service by caching the properties in memory
+- Improved the language localization for German (`de`)
+
+### Fixed
+
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Asset Class Cluster Risks_ (Equity)
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Asset Class Cluster Risks_ (Fixed Income)
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Currency Cluster Risks_ (Investment)
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Currency Cluster Risks_ (Investment: Base Currency)
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Economic Market Cluster Risks_ (Developed Markets)
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Economic Market Cluster Risks_ (Emerging Markets)
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Regional Market Cluster Risks_ (Asia-Pacific)
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Regional Market Cluster Risks_ (Emerging Markets)
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Regional Market Cluster Risks_ (Europe)
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Regional Market Cluster Risks_ (Japan)
+- Fixed the static portfolio analysis rule for a portfolio with no holdings: _Regional Market Cluster Risks_ (North America)
 
 ## 3.37.0 - 2026-07-30
 
diff --git a/apps/api/src/app/admin/admin.service.ts b/apps/api/src/app/admin/admin.service.ts
index 26a4e06f47..4c608e0fd2 100644
--- a/apps/api/src/app/admin/admin.service.ts
+++ b/apps/api/src/app/admin/admin.service.ts
@@ -107,8 +107,11 @@ export class AdminService {
     await this.marketDataService.deleteMany({ dataSource, symbol });
 
     const currency = getCurrencyFromSymbol(symbol);
-    const customCurrencies =
-      await this.propertyService.getByKey<string[]>(PROPERTY_CURRENCIES);
+
+    const customCurrencies = await this.propertyService.getByKey<string[]>(
+      PROPERTY_CURRENCIES,
+      { skipCache: true }
+    );
 
     if (customCurrencies.includes(currency)) {
       const updatedCustomCurrencies = customCurrencies.filter(
diff --git a/apps/api/src/app/health/health.service.ts b/apps/api/src/app/health/health.service.ts
index f08f33a1e3..42a0be61b8 100644
--- a/apps/api/src/app/health/health.service.ts
+++ b/apps/api/src/app/health/health.service.ts
@@ -26,7 +26,9 @@ export class HealthService {
 
   public async isDatabaseHealthy() {
     try {
-      await this.propertyService.getByKey(PROPERTY_CURRENCIES);
+      await this.propertyService.getByKey(PROPERTY_CURRENCIES, {
+        skipCache: true
+      });
 
       return true;
     } catch {
diff --git a/apps/api/src/app/portfolio/portfolio.service.ts b/apps/api/src/app/portfolio/portfolio.service.ts
index 6a3c1f145a..d1aff38111 100644
--- a/apps/api/src/app/portfolio/portfolio.service.ts
+++ b/apps/api/src/app/portfolio/portfolio.service.ts
@@ -1126,6 +1126,8 @@ export class PortfolioService {
         withSummary: true
       });
 
+    const hasOpenHoldings = Object.keys(holdings).length > 0;
+
     const marketsAdvancedTotalInBaseCurrency = getSum(
       Object.values(marketsAdvanced).map(({ valueInBaseCurrency }) => {
         return new Big(valueInBaseCurrency);
@@ -1185,26 +1187,25 @@ export class PortfolioService {
           id: 'rule.currencyClusterRisk.category',
           languageCode: userSettings.language
         }),
-        rules:
-          summary.activityCount > 0
-            ? await this.rulesService.evaluate(
-                [
-                  new CurrencyClusterRiskBaseCurrencyCurrentInvestment(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    Object.values(holdings),
-                    userSettings.language
-                  ),
-                  new CurrencyClusterRiskCurrentInvestment(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    Object.values(holdings),
-                    userSettings.language
-                  )
-                ],
-                userSettings
-              )
-            : undefined
+        rules: hasOpenHoldings
+          ? await this.rulesService.evaluate(
+              [
+                new CurrencyClusterRiskBaseCurrencyCurrentInvestment(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  Object.values(holdings),
+                  userSettings.language
+                ),
+                new CurrencyClusterRiskCurrentInvestment(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  Object.values(holdings),
+                  userSettings.language
+                )
+              ],
+              userSettings
+            )
+          : undefined
       },
       {
         key: 'assetClassClusterRisk',
@@ -1212,26 +1213,25 @@ export class PortfolioService {
           id: 'rule.assetClassClusterRisk.category',
           languageCode: userSettings.language
         }),
-        rules:
-          summary.activityCount > 0
-            ? await this.rulesService.evaluate(
-                [
-                  new AssetClassClusterRiskEquity(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    userSettings.language,
-                    Object.values(holdings)
-                  ),
-                  new AssetClassClusterRiskFixedIncome(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    userSettings.language,
-                    Object.values(holdings)
-                  )
-                ],
-                userSettings
-              )
-            : undefined
+        rules: hasOpenHoldings
+          ? await this.rulesService.evaluate(
+              [
+                new AssetClassClusterRiskEquity(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  userSettings.language,
+                  Object.values(holdings)
+                ),
+                new AssetClassClusterRiskFixedIncome(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  userSettings.language,
+                  Object.values(holdings)
+                )
+              ],
+              userSettings
+            )
+          : undefined
       },
       {
         key: 'accountClusterRisk',
@@ -1266,28 +1266,27 @@ export class PortfolioService {
           id: 'rule.economicMarketClusterRisk.category',
           languageCode: userSettings.language
         }),
-        rules:
-          summary.activityCount > 0
-            ? await this.rulesService.evaluate(
-                [
-                  new EconomicMarketClusterRiskDevelopedMarkets(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    marketsTotalInBaseCurrency,
-                    markets.developedMarkets.valueInBaseCurrency,
-                    userSettings.language
-                  ),
-                  new EconomicMarketClusterRiskEmergingMarkets(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    marketsTotalInBaseCurrency,
-                    markets.emergingMarkets.valueInBaseCurrency,
-                    userSettings.language
-                  )
-                ],
-                userSettings
-              )
-            : undefined
+        rules: hasOpenHoldings
+          ? await this.rulesService.evaluate(
+              [
+                new EconomicMarketClusterRiskDevelopedMarkets(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  marketsTotalInBaseCurrency,
+                  markets.developedMarkets.valueInBaseCurrency,
+                  userSettings.language
+                ),
+                new EconomicMarketClusterRiskEmergingMarkets(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  marketsTotalInBaseCurrency,
+                  markets.emergingMarkets.valueInBaseCurrency,
+                  userSettings.language
+                )
+              ],
+              userSettings
+            )
+          : undefined
       },
       {
         key: 'regionalMarketClusterRisk',
@@ -1295,49 +1294,48 @@ export class PortfolioService {
           id: 'rule.regionalMarketClusterRisk.category',
           languageCode: userSettings.language
         }),
-        rules:
-          summary.activityCount > 0
-            ? await this.rulesService.evaluate(
-                [
-                  new RegionalMarketClusterRiskAsiaPacific(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    userSettings.language,
-                    marketsAdvancedTotalInBaseCurrency,
-                    marketsAdvanced.asiaPacific.valueInBaseCurrency
-                  ),
-                  new RegionalMarketClusterRiskEmergingMarkets(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    userSettings.language,
-                    marketsAdvancedTotalInBaseCurrency,
-                    marketsAdvanced.emergingMarkets.valueInBaseCurrency
-                  ),
-                  new RegionalMarketClusterRiskEurope(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    userSettings.language,
-                    marketsAdvancedTotalInBaseCurrency,
-                    marketsAdvanced.europe.valueInBaseCurrency
-                  ),
-                  new RegionalMarketClusterRiskJapan(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    userSettings.language,
-                    marketsAdvancedTotalInBaseCurrency,
-                    marketsAdvanced.japan.valueInBaseCurrency
-                  ),
-                  new RegionalMarketClusterRiskNorthAmerica(
-                    this.exchangeRateDataService,
-                    this.i18nService,
-                    userSettings.language,
-                    marketsAdvancedTotalInBaseCurrency,
-                    marketsAdvanced.northAmerica.valueInBaseCurrency
-                  )
-                ],
-                userSettings
-              )
-            : undefined
+        rules: hasOpenHoldings
+          ? await this.rulesService.evaluate(
+              [
+                new RegionalMarketClusterRiskAsiaPacific(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  userSettings.language,
+                  marketsAdvancedTotalInBaseCurrency,
+                  marketsAdvanced.asiaPacific.valueInBaseCurrency
+                ),
+                new RegionalMarketClusterRiskEmergingMarkets(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  userSettings.language,
+                  marketsAdvancedTotalInBaseCurrency,
+                  marketsAdvanced.emergingMarkets.valueInBaseCurrency
+                ),
+                new RegionalMarketClusterRiskEurope(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  userSettings.language,
+                  marketsAdvancedTotalInBaseCurrency,
+                  marketsAdvanced.europe.valueInBaseCurrency
+                ),
+                new RegionalMarketClusterRiskJapan(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  userSettings.language,
+                  marketsAdvancedTotalInBaseCurrency,
+                  marketsAdvanced.japan.valueInBaseCurrency
+                ),
+                new RegionalMarketClusterRiskNorthAmerica(
+                  this.exchangeRateDataService,
+                  this.i18nService,
+                  userSettings.language,
+                  marketsAdvancedTotalInBaseCurrency,
+                  marketsAdvanced.northAmerica.valueInBaseCurrency
+                )
+              ],
+              userSettings
+            )
+          : undefined
       },
       {
         key: 'fees',
diff --git a/apps/api/src/app/subscription/subscription.controller.ts b/apps/api/src/app/subscription/subscription.controller.ts
index 4018e4753e..a70fe87916 100644
--- a/apps/api/src/app/subscription/subscription.controller.ts
+++ b/apps/api/src/app/subscription/subscription.controller.ts
@@ -54,7 +54,9 @@ export class SubscriptionController {
     }
 
     let coupons =
-      (await this.propertyService.getByKey<Coupon[]>(PROPERTY_COUPONS)) ?? [];
+      (await this.propertyService.getByKey<Coupon[]>(PROPERTY_COUPONS, {
+        skipCache: true
+      })) ?? [];
 
     const coupon = coupons.find((currentCoupon) => {
       return currentCoupon.code === couponCode;
diff --git a/apps/api/src/services/benchmark/benchmark.service.ts b/apps/api/src/services/benchmark/benchmark.service.ts
index 17e729f9f4..993e0f0aae 100644
--- a/apps/api/src/services/benchmark/benchmark.service.ts
+++ b/apps/api/src/services/benchmark/benchmark.service.ts
@@ -159,7 +159,8 @@ export class BenchmarkService {
 
     let benchmarks =
       (await this.propertyService.getByKey<BenchmarkProperty[]>(
-        PROPERTY_BENCHMARKS
+        PROPERTY_BENCHMARKS,
+        { skipCache: true }
       )) ?? [];
 
     benchmarks.push({ symbolProfileId: assetProfile.id });
@@ -196,7 +197,8 @@ export class BenchmarkService {
 
     let benchmarks =
       (await this.propertyService.getByKey<BenchmarkProperty[]>(
-        PROPERTY_BENCHMARKS
+        PROPERTY_BENCHMARKS,
+        { skipCache: true }
       )) ?? [];
 
     benchmarks = benchmarks.filter(({ symbolProfileId }) => {
diff --git a/apps/api/src/services/property/property.service.ts b/apps/api/src/services/property/property.service.ts
index 80643482fa..6d8130bbc2 100644
--- a/apps/api/src/services/property/property.service.ts
+++ b/apps/api/src/services/property/property.service.ts
@@ -6,27 +6,39 @@ import {
 import { PropertyKey } from '@ghostfolio/common/types';
 
 import { Injectable } from '@nestjs/common';
+import { Property } from '@prisma/client';
+import { addMilliseconds, isBefore } from 'date-fns';
+import ms from 'ms';
 
 import { PropertyValue } from './interfaces/interfaces';
 
 @Injectable()
 export class PropertyService {
+  private static readonly CACHE_TTL = ms('1 minute');
+
+  private cachedProperties: Promise<Property[]>;
+  private cachedPropertiesExpiresAt: Date;
+
   public constructor(private readonly prismaService: PrismaService) {}
 
   public async delete({ key }: { key: PropertyKey }) {
-    return this.prismaService.property.delete({
+    const property = await this.prismaService.property.delete({
       where: { key }
     });
+
+    this.invalidateCache();
+
+    return property;
   }
 
-  public async get() {
+  public async get({ skipCache = false } = {}) {
     const response: {
       [key: string]: PropertyValue;
     } = {
       [PROPERTY_CURRENCIES]: []
     };
 
-    const properties = await this.prismaService.property.findMany();
+    const properties = await this.getProperties({ skipCache });
 
     for (const property of properties) {
       let value = property.value;
@@ -41,8 +53,11 @@ export class PropertyService {
     return response;
   }
 
-  public async getByKey<TValue extends PropertyValue>(aKey: PropertyKey) {
-    const properties = await this.get();
+  public async getByKey<TValue extends PropertyValue>(
+    aKey: PropertyKey,
+    { skipCache = false } = {}
+  ) {
+    const properties = await this.get({ skipCache });
     return properties[aKey] as TValue;
   }
 
@@ -53,10 +68,53 @@ export class PropertyService {
   }
 
   public async put({ key, value }: { key: PropertyKey; value: string }) {
-    return this.prismaService.property.upsert({
+    const property = await this.prismaService.property.upsert({
       create: { key, value },
       update: { value },
       where: { key }
     });
+
+    this.invalidateCache();
+
+    return property;
+  }
+
+  /**
+   * Returns the properties from the in-memory cache, falling back to the
+   * database. Callers which write back a modified property must set
+   * skipCache to avoid basing the write on a stale read.
+   */
+  private async getProperties({ skipCache = false } = {}) {
+    if (skipCache) {
+      return this.prismaService.property.findMany();
+    }
+
+    if (
+      this.cachedProperties &&
+      isBefore(new Date(), this.cachedPropertiesExpiresAt)
+    ) {
+      return this.cachedProperties;
+    }
+
+    const properties = this.prismaService.property.findMany().catch((error) => {
+      if (this.cachedProperties === properties) {
+        this.invalidateCache();
+      }
+
+      throw error;
+    });
+
+    this.cachedProperties = properties;
+    this.cachedPropertiesExpiresAt = addMilliseconds(
+      new Date(),
+      PropertyService.CACHE_TTL
+    );
+
+    return this.cachedProperties;
+  }
+
+  private invalidateCache() {
+    this.cachedProperties = undefined;
+    this.cachedPropertiesExpiresAt = undefined;
   }
 }
diff --git a/apps/client/src/locales/messages.de.xlf b/apps/client/src/locales/messages.de.xlf
index 4fe4422678..0378b10680 100644
--- a/apps/client/src/locales/messages.de.xlf
+++ b/apps/client/src/locales/messages.de.xlf
@@ -351,7 +351,7 @@
       </trans-unit>
       <trans-unit id="4467323362722952678" datatype="html">
         <source>Unknown</source>
-        <target state="new">Unknown</target>
+        <target state="translated">Unbekannt</target>
         <context-group purpose="location">
           <context context-type="sourcefile">libs/ui/src/lib/i18n.ts</context>
           <context context-type="linenumber">88</context>
@@ -1767,7 +1767,7 @@
       </trans-unit>
       <trans-unit id="659291745893337969" datatype="html">
         <source>Invalid API key</source>
-        <target state="new">Invalid API key</target>
+        <target state="translated">Ungültiger API-Schlüssel</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-settings/admin-settings.component.html</context>
           <context context-type="linenumber">112</context>
diff --git a/libs/ui/src/lib/activities-table/activities-table.component.html b/libs/ui/src/lib/activities-table/activities-table.component.html
index 91a67d1cb4..3d91852a0c 100644
--- a/libs/ui/src/lib/activities-table/activities-table.component.html
+++ b/libs/ui/src/lib/activities-table/activities-table.component.html
@@ -1,4 +1,6 @@
-<div class="d-flex justify-content-end justify-content-lg-between">
+<div
+  class="align-items-center d-flex justify-content-end justify-content-lg-between"
+>
   <div class="d-none d-lg-flex">
     @if (hasPermissionToFilterByType) {
       <mat-form-field appearance="outline" class="without-hint">
diff --git a/libs/ui/src/lib/activities-table/activities-table.component.scss b/libs/ui/src/lib/activities-table/activities-table.component.scss
index 5d4e87f30f..4e98f726e2 100644
--- a/libs/ui/src/lib/activities-table/activities-table.component.scss
+++ b/libs/ui/src/lib/activities-table/activities-table.component.scss
@@ -1,3 +1,12 @@
+@use '@angular/material' as mat;
+
 :host {
   display: block;
+
+  @include mat.form-field-overrides(
+    (
+      container-height: 2rem,
+      container-vertical-padding: 0.33rem
+    )
+  );
 }
diff --git a/libs/ui/src/lib/activities-table/activities-table.component.stories.ts b/libs/ui/src/lib/activities-table/activities-table.component.stories.ts
index 57a8f18b68..057747cf14 100644
--- a/libs/ui/src/lib/activities-table/activities-table.component.stories.ts
+++ b/libs/ui/src/lib/activities-table/activities-table.component.stories.ts
@@ -494,3 +494,28 @@ export const Actions: Story = {
     totalItems: activities.length
   }
 };
+
+export const Toolbar: Story = {
+  args: {
+    dataSource,
+    baseCurrency: 'USD',
+    deviceType: 'desktop',
+    hasActivities: true,
+    hasPermissionToCreateActivity: true,
+    hasPermissionToDeleteActivity: true,
+    hasPermissionToExportActivities: true,
+    hasPermissionToFilterByType: true,
+    hasPermissionToOpenDetails: false,
+    locale: 'en-US',
+    pageIndex: 0,
+    pageSize: 10,
+    showAccountColumn: true,
+    showActions: false,
+    showCheckbox: false,
+    showNameColumn: true,
+    sortColumn: 'date',
+    sortDirection: 'desc',
+    sortDisabled: false,
+    totalItems: activities.length
+  }
+};
diff --git a/libs/ui/src/lib/fear-and-greed-index/fear-and-greed-index.component.html b/libs/ui/src/lib/fear-and-greed-index/fear-and-greed-index.component.html
index e441c53f6b..02eed4442a 100644
--- a/libs/ui/src/lib/fear-and-greed-index/fear-and-greed-index.component.html
+++ b/libs/ui/src/lib/fear-and-greed-index/fear-and-greed-index.component.html
@@ -12,10 +12,11 @@
     <div>
       <div class="h4 mb-0">
         <span class="mr-2">{{ fearAndGreedIndexText() }}</span>
+        @let value = fearAndGreedIndex() | number: '1.0-0';
         <small class="text-muted"
-          ><strong>{{
-            (fearAndGreedIndex() | number: '1.0-0') ?? placeholder
-          }}</strong
+          ><span [class.font-weight-bold]="value">{{
+            value ?? placeholder
+          }}</span
           >/100</small
         >
       </div>