# S&P500 — 今年はどの線の上にいるか：1928年以降すべての年の年内推移

Source: https://historyofmarket.com/ja/sp500/year-paths/
Language: ja
2026-11-12 までのデータ
License: data CC BY 4.0, text © History of Market — cite "History of Market (historyofmarket.com)" and link the source page. Terms: https://historyofmarket.com/license/
Section: History of Market › S&P 500 › 今年はどの線の上にいるか：1928年以降すべての年の年内推移

Figure: 図版 I.4 · 1928年以降のS&P500の各暦年を、前年最後の終値から始まる1本の線として、1月から12月までの同じ暦の上に描く。進行中の年は直近の終値まで。価格リターン（配当は含まない）。 · 2026-11-12 までのデータ

## 最新サマリー

- **最新終値** — 7,592.4 (2026-11-12)
- **観測数** — 24,835
- **サンプル期間** — 1927-12-30 – 2026-11-12

## このページが答えること

2026-11-12 時点で、価格のみ（配当除く）で見たS&P 500の 2026 年の騰落率は、2025 年最後の終値から +10.9%。1928〜2025 年の 98 の完全な暦年のうち、同じ日付で今年を下回っていた年は 58、同水準以上だった年は 40、中央値は +8.1%。これらの年の通年リターンは 1931 年の -47.1% から 1954 年の +45.0% まで、中央値は +11.6%。今年ここまでの値動きに最も近いのは 1944 年で、その年は通年 +13.8% で終えた。

データは History of Market のパイプラインが更新し、研究・引用・AI エージェントからの利用に耐える安定した JSON エンドポイントとして公開されています。

## S&P 500：前年末の終値から 11月12日までと通年のリターン、1928〜2026 年（価格リターン）

| 年 | 11月12日まで | 通年 |
| --- | --- | --- |
| [2026](https://historyofmarket.com/ja/sp500/years/2026/) | +10.9% | 進行中 |
| [2025](https://historyofmarket.com/ja/sp500/years/2025/) | +16.5% | +16.4% |
| [2024](https://historyofmarket.com/ja/sp500/years/2024/) | +25.5% | +23.3% |
| [2023](https://historyofmarket.com/ja/sp500/years/2023/) | +15.0% | +24.2% |
| [2022](https://historyofmarket.com/ja/sp500/years/2022/) | -16.2% | -19.4% |
| [2021](https://historyofmarket.com/ja/sp500/years/2021/) | +24.7% | +26.9% |
| [2020](https://historyofmarket.com/ja/sp500/years/2020/) | +9.5% | +16.3% |
| [2019](https://historyofmarket.com/ja/sp500/years/2019/) | +23.3% | +28.9% |
| [2018](https://historyofmarket.com/ja/sp500/years/2018/) | +2.0% | -6.2% |
| [2017](https://historyofmarket.com/ja/sp500/years/2017/) | +15.3% | +19.4% |
| [2016](https://historyofmarket.com/ja/sp500/years/2016/) | +5.9% | +9.5% |
| [2015](https://historyofmarket.com/ja/sp500/years/2015/) | -0.6% | -0.7% |
| [2014](https://historyofmarket.com/ja/sp500/years/2014/) | +10.3% | +11.4% |
| [2013](https://historyofmarket.com/ja/sp500/years/2013/) | +23.9% | +29.6% |
| [2012](https://historyofmarket.com/ja/sp500/years/2012/) | +9.7% | +13.4% |
| [2011](https://historyofmarket.com/ja/sp500/years/2011/) | +0.5% | -0.0% |
| [2010](https://historyofmarket.com/ja/sp500/years/2010/) | +7.5% | +12.8% |
| [2009](https://historyofmarket.com/ja/sp500/years/2009/) | +20.4% | +23.5% |
| [2008](https://historyofmarket.com/ja/sp500/years/2008/) | -42.0% | -38.5% |
| [2007](https://historyofmarket.com/ja/sp500/years/2007/) | +1.5% | +3.5% |
| [2006](https://historyofmarket.com/ja/sp500/years/2006/) | +10.6% | +13.6% |
| [2005](https://historyofmarket.com/ja/sp500/years/2005/) | +1.9% | +3.0% |
| [2004](https://historyofmarket.com/ja/sp500/years/2004/) | +6.5% | +9.0% |
| [2003](https://historyofmarket.com/ja/sp500/years/2003/) | +20.3% | +26.4% |
| [2002](https://historyofmarket.com/ja/sp500/years/2002/) | -23.1% | -23.4% |
| [2001](https://historyofmarket.com/ja/sp500/years/2001/) | -15.3% | -13.0% |
| [2000](https://historyofmarket.com/ja/sp500/years/2000/) | -7.0% | -10.1% |
| [1999](https://historyofmarket.com/ja/sp500/years/1999/) | +13.6% | +19.5% |
| [1998](https://historyofmarket.com/ja/sp500/years/1998/) | +15.2% | +26.7% |
| [1997](https://historyofmarket.com/ja/sp500/years/1997/) | +22.3% | +31.0% |
| [1996](https://historyofmarket.com/ja/sp500/years/1996/) | +18.4% | +20.3% |
| [1995](https://historyofmarket.com/ja/sp500/years/1995/) | +29.1% | +34.1% |
| [1994](https://historyofmarket.com/ja/sp500/years/1994/) | -0.9% | -1.5% |
| [1993](https://historyofmarket.com/ja/sp500/years/1993/) | +6.8% | +7.1% |
| [1992](https://historyofmarket.com/ja/sp500/years/1992/) | +1.4% | +4.5% |
| [1991](https://historyofmarket.com/ja/sp500/years/1991/) | +20.1% | +26.3% |
| [1990](https://historyofmarket.com/ja/sp500/years/1990/) | -9.6% | -6.6% |
| [1989](https://historyofmarket.com/ja/sp500/years/1989/) | +22.1% | +27.3% |
| [1988](https://historyofmarket.com/ja/sp500/years/1988/) | +8.4% | +12.4% |
| [1987](https://historyofmarket.com/ja/sp500/years/1987/) | +2.6% | +2.0% |
| [1986](https://historyofmarket.com/ja/sp500/years/1986/) | +16.7% | +14.6% |
| [1985](https://historyofmarket.com/ja/sp500/years/1985/) | +18.4% | +26.3% |
| [1984](https://historyofmarket.com/ja/sp500/years/1984/) | +1.5% | +1.4% |
| [1983](https://historyofmarket.com/ja/sp500/years/1983/) | +18.2% | +17.3% |
| [1982](https://historyofmarket.com/ja/sp500/years/1982/) | +13.9% | +14.8% |
| [1981](https://historyofmarket.com/ja/sp500/years/1981/) | -9.3% | -9.7% |
| [1980](https://historyofmarket.com/ja/sp500/years/1980/) | +24.7% | +25.8% |
| [1979](https://historyofmarket.com/ja/sp500/years/1979/) | +7.7% | +12.3% |
| [1978](https://historyofmarket.com/ja/sp500/years/1978/) | -0.3% | +1.1% |
| [1977](https://historyofmarket.com/ja/sp500/years/1977/) | -10.7% | -11.5% |
| [1976](https://historyofmarket.com/ja/sp500/years/1976/) | +10.0% | +19.1% |
| [1975](https://historyofmarket.com/ja/sp500/years/1975/) | +33.0% | +31.5% |
| [1974](https://historyofmarket.com/ja/sp500/years/1974/) | -24.5% | -29.7% |
| [1973](https://historyofmarket.com/ja/sp500/years/1973/) | -11.5% | -17.4% |
| [1972](https://historyofmarket.com/ja/sp500/years/1972/) | +11.4% | +15.6% |
| [1971](https://historyofmarket.com/ja/sp500/years/1971/) | -0.0% | +10.8% |
| [1970](https://historyofmarket.com/ja/sp500/years/1970/) | -8.6% | +0.1% |
| [1969](https://historyofmarket.com/ja/sp500/years/1969/) | -5.7% | -11.4% |
| [1968](https://historyofmarket.com/ja/sp500/years/1968/) | +8.4% | +7.7% |
| [1967](https://historyofmarket.com/ja/sp500/years/1967/) | +14.8% | +20.1% |
| [1966](https://historyofmarket.com/ja/sp500/years/1966/) | -11.3% | -13.1% |
| [1965](https://historyofmarket.com/ja/sp500/years/1965/) | +9.2% | +9.1% |
| [1964](https://historyofmarket.com/ja/sp500/years/1964/) | +13.6% | +13.0% |
| [1963](https://historyofmarket.com/ja/sp500/years/1963/) | +16.1% | +18.9% |
| [1962](https://historyofmarket.com/ja/sp500/years/1962/) | -16.7% | -11.8% |
| [1961](https://historyofmarket.com/ja/sp500/years/1961/) | +22.3% | +23.1% |
| [1960](https://historyofmarket.com/ja/sp500/years/1960/) | -6.7% | -3.0% |
| [1959](https://historyofmarket.com/ja/sp500/years/1959/) | +3.6% | +8.5% |
| [1958](https://historyofmarket.com/ja/sp500/years/1958/) | +32.7% | +38.1% |
| [1957](https://historyofmarket.com/ja/sp500/years/1957/) | -15.1% | -14.3% |
| [1956](https://historyofmarket.com/ja/sp500/years/1956/) | +2.2% | +2.6% |
| [1955](https://historyofmarket.com/ja/sp500/years/1955/) | +25.7% | +26.4% |
| [1954](https://historyofmarket.com/ja/sp500/years/1954/) | +35.2% | +45.0% |
| [1953](https://historyofmarket.com/ja/sp500/years/1953/) | -7.9% | -6.6% |
| [1952](https://historyofmarket.com/ja/sp500/years/1952/) | +3.7% | +11.8% |
| [1951](https://historyofmarket.com/ja/sp500/years/1951/) | +11.4% | +16.3% |
| [1950](https://historyofmarket.com/ja/sp500/years/1950/) | +18.8% | +21.7% |
| [1949](https://historyofmarket.com/ja/sp500/years/1949/) | +6.2% | +10.5% |
| [1948](https://historyofmarket.com/ja/sp500/years/1948/) | -1.7% | -0.7% |
| [1947](https://historyofmarket.com/ja/sp500/years/1947/) | +0.1% | 0.0% |
| [1946](https://historyofmarket.com/ja/sp500/years/1946/) | -13.9% | -11.9% |
| [1945](https://historyofmarket.com/ja/sp500/years/1945/) | +28.8% | +30.7% |
| [1944](https://historyofmarket.com/ja/sp500/years/1944/) | +11.2% | +13.8% |
| [1943](https://historyofmarket.com/ja/sp500/years/1943/) | +15.6% | +19.4% |
| [1942](https://historyofmarket.com/ja/sp500/years/1942/) | +10.8% | +12.4% |
| [1941](https://historyofmarket.com/ja/sp500/years/1941/) | -12.5% | -17.9% |
| [1940](https://historyofmarket.com/ja/sp500/years/1940/) | -8.8% | -15.1% |
| [1939](https://historyofmarket.com/ja/sp500/years/1939/) | -3.8% | -5.2% |
| [1938](https://historyofmarket.com/ja/sp500/years/1938/) | +29.9% | +24.5% |
| [1937](https://historyofmarket.com/ja/sp500/years/1937/) | -30.7% | -38.6% |
| [1936](https://historyofmarket.com/ja/sp500/years/1936/) | +29.8% | +27.9% |
| [1935](https://historyofmarket.com/ja/sp500/years/1935/) | +34.8% | +41.4% |
| [1934](https://historyofmarket.com/ja/sp500/years/1934/) | -6.7% | -4.7% |
| [1933](https://historyofmarket.com/ja/sp500/years/1933/) | +40.5% | +44.1% |
| [1932](https://historyofmarket.com/ja/sp500/years/1932/) | -5.4% | -14.8% |
| [1931](https://historyofmarket.com/ja/sp500/years/1931/) | -27.8% | -47.1% |
| [1930](https://historyofmarket.com/ja/sp500/years/1930/) | -24.8% | -28.5% |
| [1929](https://historyofmarket.com/ja/sp500/years/1929/) | -23.1% | -11.9% |
| [1928](https://historyofmarket.com/ja/sp500/years/1928/) | +29.3% | +37.9% |

全 99 行、1 年につき 1 行。「11月12日まで」はその日以前の最後の終値を前年最後の終値で割り、1 を引いた値。配当は含まない。元データ：https://historyofmarket.com/api/sp500/price.json

## データと出典

[GET /api/sp500/price.json](https://historyofmarket.com/api/sp500/price.json) — 正式なデータ提供エンドポイント.

取引所の終値 · 企業の開示資料 · Robert Shiller · FRED · NBER。

## よくある質問

### 今年のS&P 500の騰落率は、過去の年と比べてどの位置にある？

2026-11-12 時点で、価格のみ（配当除く）で見たS&P 500の 2026 年の騰落率は、2025 年最後の終値から +10.9%。1928〜2025 年の 98 の完全な暦年のうち、同じ日付で今年を下回っていた年は 58、同水準以上だった年は 40、中央値は +8.1%。

### 今年のS&P 500の値動きに最も近い年は？

1944 年。1928 年以降の 98 の完全な暦年のうち、1 月 1 日から 11月12日までの日々の推移が 2026 年と最も近い（日ごとの差の二乗平均平方根が最小）。1944 年は通年 +13.8% で終えた。

### このデータの出典は？

History of Market は取引所終値、企業開示、Robert Shiller、FRED、NBER、UBS グローバル投資リターン年鑑（Dimson–Marsh–Staunton）などの公開された市場・マクロデータを組み合わせています。このパネルの正確なエンドポイントは下部にリンクしています。

### 更新頻度は？

日次データは米国市場の引け後に更新し、毎週末にはより広範な週次更新を行います。このページに表示される時刻は JSON ファイル自体に由来します。

### データを利用できますか？

はい。History of Market を出典として明記いただければ、研究・教育目的でご利用いただけます。上流のデータ提供元にはそれぞれの利用条件が適用されます。

## 関連チャートと記事

- [約 1 世紀にわたる年間騰落の全景](https://historyofmarket.com/ja/sp500/annual/)
- [時価総額 · 1 年リターン · 指数ウェイト](https://historyofmarket.com/ja/sp500/scatter/)
- [5 年ローリング保有：年率複利リターンの収束範囲](https://historyofmarket.com/ja/sp500/rolling/)
- [インフレ調整後のS&P500：現在のドルで見る](https://historyofmarket.com/ja/sp500/inflation-adjusted/)

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Data: https://historyofmarket.com/api/sp500/price.json
Machine index: https://historyofmarket.com/llms.txt