diff --git a/frontend/src/components/analytics/ObjectSaleChart.tsx b/frontend/src/components/analytics/ObjectSaleChart.tsx
index 8c7d64a4..950e16cb 100644
--- a/frontend/src/components/analytics/ObjectSaleChart.tsx
+++ b/frontend/src/components/analytics/ObjectSaleChart.tsx
@@ -23,31 +23,34 @@ export function ObjectSaleChart({ objId }: { objId: number | string }) {
         yAxis: { show: false },
       };
     }
+    // Каждый тип (apartments / parking / nonliv) приходит от DOM.RF отдельным
+    // запросом со СВОИМ набором месяцев — они не обязаны совпадать (parking
+    // может стартовать позже). Строим ось X из union всех месяцев и маппим
+    // значения каждого типа по месяцу через Map (а не позиционно), чтобы бары
+    // и линия цены не «съезжали» на чужие месяцы и точки не обрезались молча.
     const byType: Record<
       string,
       {
-        months: string[];
-        realised: number[];
-        contracted: number[];
-        price: (number | null)[];
+        realised: Map<string, number>;
+        price: Map<string, number | null>;
       }
     > = {};
     for (const p of points) {
       const t = p.type;
-      if (!byType[t])
-        byType[t] = { months: [], realised: [], contracted: [], price: [] };
-      byType[t].months.push((p.report_month ?? "").slice(0, 7));
-      byType[t].realised.push(p.realised ?? 0);
-      byType[t].contracted.push(p.contracted ?? 0);
-      byType[t].price.push(p.price_avg);
+      if (!byType[t]) byType[t] = { realised: new Map(), price: new Map() };
+      const m = (p.report_month ?? "").slice(0, 7);
+      byType[t].realised.set(m, p.realised ?? 0);
+      byType[t].price.set(m, p.price_avg);
     }
-    const months = Object.values(byType)[0]?.months ?? [];
+    const months = Array.from(
+      new Set(points.map((p) => (p.report_month ?? "").slice(0, 7))),
+    ).sort();
     const series = Object.entries(byType).flatMap(([type, d]) => [
       {
         name: `${type} · реализовано`,
         type: "bar",
         stack: type,
-        data: d.realised,
+        data: months.map((m) => d.realised.get(m) ?? null),
         itemStyle: { color: type === "apartments" ? "#1d4ed8" : "#9333ea" },
       },
       {
@@ -56,7 +59,10 @@ export function ObjectSaleChart({ objId }: { objId: number | string }) {
         yAxisIndex: 1,
         smooth: true,
         symbol: "circle",
-        data: d.price.map((v) => (v ? Math.round(v) : null)),
+        data: months.map((m) => {
+          const v = d.price.get(m);
+          return v ? Math.round(v) : null;
+        }),
         lineStyle: { color: type === "apartments" ? "#0a7a3a" : "#c2410c" },
         itemStyle: { color: type === "apartments" ? "#0a7a3a" : "#c2410c" },
         connectNulls: true,
diff --git a/frontend/src/components/analytics/__tests__/ObjectSaleChart.test.tsx b/frontend/src/components/analytics/__tests__/ObjectSaleChart.test.tsx
new file mode 100644
index 00000000..32674e2f
--- /dev/null
+++ b/frontend/src/components/analytics/__tests__/ObjectSaleChart.test.tsx
@@ -0,0 +1,143 @@
+import { render } from "@testing-library/react";
+import { vi } from "vitest";
+
+import type { ObjectSaleGraphPoint } from "@/types/analytics";
+
+// Capture the ECharts `option` passed to ChartShell instead of mounting the
+// (SSR-disabled, heavy) ReactECharts dynamic import.
+const lastOption: { current: Record<string, unknown> | null } = { current: null };
+vi.mock("../ChartShell", () => ({
+  ChartShell: ({ option }: { option: Record<string, unknown> }) => {
+    lastOption.current = option;
+    return null;
+  },
+}));
+
+const useObjectSaleGraph = vi.fn();
+vi.mock("@/lib/analytics-api", () => ({
+  useObjectSaleGraph: (objId: number | string) => useObjectSaleGraph(objId),
+}));
+
+import { ObjectSaleChart } from "../ObjectSaleChart";
+
+interface Series {
+  name: string;
+  type: string;
+  data: (number | null)[];
+}
+
+function renderWith(points: ObjectSaleGraphPoint[]) {
+  useObjectSaleGraph.mockReturnValue({ data: points, isLoading: false });
+  lastOption.current = null;
+  render(<ObjectSaleChart objId={1} />);
+  expect(lastOption.current).not.toBeNull();
+  const opt = lastOption.current as unknown as {
+    xAxis: { data: string[] };
+    series: Series[];
+  };
+  const seriesByName = Object.fromEntries(
+    opt.series.map((s) => [s.name, s.data]),
+  );
+  return { months: opt.xAxis.data, seriesByName };
+}
+
+function pt(
+  type: string,
+  report_month: string,
+  realised: number,
+  price_avg: number | null,
+): ObjectSaleGraphPoint {
+  return {
+    type,
+    report_month,
+    realised,
+    contracted: realised,
+    area_sq: null,
+    price_avg,
+  };
+}
+
+describe("ObjectSaleChart", () => {
+  it("builds X axis from the union of all types' months, sorted", () => {
+    // apartments: May–Jul; parking starts later (Jun–Aug) — divergent sets.
+    const { months } = renderWith([
+      pt("apartments", "2025-05-01", 5, 100000),
+      pt("apartments", "2025-06-01", 6, 110000),
+      pt("apartments", "2025-07-01", 7, 120000),
+      pt("parking", "2025-06-01", 1, 50000),
+      pt("parking", "2025-07-01", 2, 51000),
+      pt("parking", "2025-08-01", 3, 52000),
+    ]);
+    expect(months).toEqual([
+      "2025-05",
+      "2025-06",
+      "2025-07",
+      "2025-08",
+    ]);
+  });
+
+  it("aligns each series to the union axis by month, null where absent", () => {
+    const { seriesByName } = renderWith([
+      pt("apartments", "2025-05-01", 5, 100000),
+      pt("apartments", "2025-06-01", 6, 110000),
+      pt("apartments", "2025-07-01", 7, 120000),
+      pt("parking", "2025-06-01", 1, 50000),
+      pt("parking", "2025-07-01", 2, 51000),
+      pt("parking", "2025-08-01", 3, 52000),
+    ]);
+    // apartments has no Aug → null in the last slot; parking has no May → null first.
+    expect(seriesByName["apartments · реализовано"]).toEqual([5, 6, 7, null]);
+    expect(seriesByName["parking · реализовано"]).toEqual([null, 1, 2, 3]);
+    // Price line aligned identically (rounded), null where the type has no month.
+    expect(seriesByName["apartments · цена ₽/м²"]).toEqual([
+      100000,
+      110000,
+      120000,
+      null,
+    ]);
+    expect(seriesByName["parking · цена ₽/м²"]).toEqual([
+      null,
+      50000,
+      51000,
+      52000,
+    ]);
+  });
+
+  it("does not silently drop a later type's extra months (regression)", () => {
+    // First type (apartments, sorts first) has FEWER months than parking —
+    // the old positional code would have clipped parking's extra tail.
+    const { months, seriesByName } = renderWith([
+      pt("apartments", "2025-05-01", 5, 100000),
+      pt("parking", "2025-05-01", 1, 50000),
+      pt("parking", "2025-06-01", 2, 51000),
+      pt("parking", "2025-07-01", 3, 52000),
+    ]);
+    expect(months).toEqual(["2025-05", "2025-06", "2025-07"]);
+    expect(seriesByName["parking · реализовано"]).toEqual([1, 2, 3]);
+    expect(seriesByName["apartments · реализовано"]).toEqual([5, null, null]);
+  });
+
+  it("keeps happy-path (identical months) unchanged", () => {
+    // Current prod reality: every type shares the same month grid.
+    const { months, seriesByName } = renderWith([
+      pt("apartments", "2025-05-01", 5, 100000),
+      pt("apartments", "2025-06-01", 6, 110000),
+      pt("parking", "2025-05-01", 1, 50000),
+      pt("parking", "2025-06-01", 2, 51000),
+    ]);
+    expect(months).toEqual(["2025-05", "2025-06"]);
+    expect(seriesByName["apartments · реализовано"]).toEqual([5, 6]);
+    expect(seriesByName["parking · реализовано"]).toEqual([1, 2]);
+    expect(seriesByName["apartments · цена ₽/м²"]).toEqual([100000, 110000]);
+  });
+
+  it("shows empty-state title when there are no points", () => {
+    useObjectSaleGraph.mockReturnValue({ data: [], isLoading: false });
+    lastOption.current = null;
+    render(<ObjectSaleChart objId={1} />);
+    const opt = lastOption.current as unknown as {
+      title?: { text: string };
+    };
+    expect(opt.title?.text).toBe("Нет данных по продажам");
+  });
+});