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CCTG vs SPY: Correlation

How closely do CCSC Technology International Holdings Limited - Class A (CCTG) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.16, which is weak.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.16
weak
Correlation (1Y)
0.33
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
328.4
%² · weekly, annualized

How correlated are CCTG and SPY?

On 3 years of weekly data the CCTG/SPY correlation comes out at 0.16, weak. The past 12 months show a tighter link (0.33) than the 3-year average (0.16). The 5-year figure is n/a, and annualized covariance runs at 328.4 %².

Out of 10 assets tracked against CCTG, SPY lands near the bottom at #7. The last year tells two different stories: SPY led by 114.3 percentage points, -93.7% for CCTG against +20.6% for SPY. Note the risk asymmetry: CCTG runs 9.8 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

CCTG vs SPY: side by side

CCTG (CCSC Technology International Holdings Limited - Class A)SPY (SPDR S&P 500 ETF Trust)
1-year return-93.7%+20.6%
5-year returnn/a+82.4%
Volatility (ann.)142.0%14.5%
Beta vs S&P 5001.571.00
Max drawdown (3Y)-99.8%-18.8%
Market cap
P/E (trailing)
Dividend yield0.00%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryUS ListedETF · US Large Cap
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -99.8%

SPY is a Large Blend fund from State Street Investment Management: $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.

-96%0%+36%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. CCTG · SPY

Year-by-year returns

YearCCTGSPY
2022-18.2%
2023+26.2%
2024+24.9%
2025-90.1%+17.7%
2026-55.6%+13.7%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are CCTG and SPY good diversifiers for each other?

Yes. With a correlation of 0.16, CCTG and SPY have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between CCTG and SPY?

The CCTG/SPY correlation stands at 0.16 on a 3-year window (1 year: 0.33, 5 years: n/a), computed from weekly returns as of 2026-08-27.

Is SPY a good diversifier for CCTG?

Yes. With a correlation of 0.16, CCTG and SPY have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of 0.16 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

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CCTG vs SPY: 3-year weekly correlation 0.16CCTG vs SPY0.16

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Hubs: CCTG correlations · SPY correlations