ΘTheta Decay Investing

Markets

Live prices for stocks and Bitcoin, plus the long-term trends behind them.

Live Prices

Delayed quotes from TradingView. Free widgets can't show the indices themselves, so stocks are shown through ETFs that track them.

Nasdaq Composite · ONEQ ETF

S&P 500 · SPY ETF

Dow Jones · DIA ETF

Bitcoin · BTC/USD

Market Trends

Official index closes from FRED, updated hourly.

Nasdaq Composite

27,068.72
1 month
▲ +3.51%
YTD
▲ +16.46%

Close · Sep 25, 2026

S&P 500

7,743.41
1 month
▲ +0.86%
YTD
▲ +13.12%

Close · Sep 25, 2026

Dow Jones

51,828.62
1 month
▼ −3.26%
YTD
▲ +7.83%

Close · Sep 25, 2026

Bitcoin

$84,553.91
1 month
▲ +5.42%
YTD
▼ −3.58%

Close · Sep 27, 2026

Data as of Sep 25, 2026 (Bitcoin trades daily: Sep 27, 2026) · Source: FRED, Federal Reserve Bank of St. Louis (Bitcoin: Coinbase). S&P 500 and Dow Jones © S&P Dow Jones Indices LLC.

Performance Comparison

Percent change since Sep 29, 2025, daily closes

Nasdaq Composite
▲ +19.82%
S&P 500
▲ +16.25%
Dow Jones
▲ +11.90%
Bitcoin
▼ −25.87%

What it means: Starting every asset at 0% on the same day shows which one actually grew your money the most over the period, while the size of each line's swings shows how bumpy the ride was.

Data as of Sep 27, 2026 · Source: FRED, Federal Reserve Bank of St. Louis (Bitcoin: Coinbase). S&P 500 and Dow Jones © S&P Dow Jones Indices LLC.

S&P 500 vs. Fed Funds Rate

Daily S&P 500 close (top) and the monthly average fed funds rate (bottom), on the same timeline

S&P 500
Fed funds rate

What it means: Stocks often stumble while the Fed raises rates quickly, as in 2022, and tend to recover once hikes pause, because higher rates make borrowing costlier and safe bonds more attractive.

Data as of Sep 25, 2026 (S&P 500), Aug 2026 (fed funds) · Source: FRED, Federal Reserve Bank of St. Louis. S&P 500 © S&P Dow Jones Indices LLC.