SPDR SAMPP ETF Forward View - Polynomial Regression

GXC ETF  USD 97.53  0.08  0.08%   
Polynomial Regression is applied to SPDR SAMPP China's daily closing prices, and the resulting forecast is presented with accuracy metrics. Wide deviation between fitted and observed values suggests the model's assumptions may not match current market conditions. The Polynomial Regression model projects SPDR SAMPP at 98.28 for the next trading day, above the most recent closing price. This Polynomial Regression output is provided as analytical reference and does not constitute a trading recommendation.
Polynomial regression for SPDR SAMPP fits a curved line through historical price points using time as the independent variable. Unlike simple regression, which fits only a straight line, polynomial regression can capture nonlinear price trends including acceleration and deceleration.

Polynomial Regression Price Forecast For the 11th of May 2026

Over a 90-day horizon, the Polynomial Regression model forecasts SPDR SAMPP at 98.28 for the next trading day, with a mean absolute deviation of 1.36 , mean absolute percentage error of 0.01 , and sum of absolute errors of 83.11 .
This represents a very tight forecast — the model closely tracks SPDR SAMPP's recent price behavior. This output is intended for short-term analytical reference.

ETF Forecast Pattern

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Forecasted Value

SPDR SAMPP's next-session forecast estimates practical downside and upside boundaries based on the model's historical fit. The current forecast range spans downside near 97.08 and upside near 99.47. The narrow range indicates limited short-term dispersion.
Market Value
97.53
98.28
Expected Value
99.47

Model Predictive Factors

The table below summarizes the Polynomial Regression model's error metrics for SPDR SAMPP ETF. Lower MAD and MAPE values indicate tighter forecast accuracy. AIC measures relative model quality — lower values indicate less information loss and a better-fitting model. A large Bias suggests systematic over- or under-prediction.
AICAkaike Information Criteria119.0627
BiasArithmetic mean of the errors None
MADMean absolute deviation1.3625
MAPEMean absolute percentage error0.0142
SAESum of the absolute errors83.111
The model takes the form: Y = a0 + a1*X + a2*X2 + a3*X3 + ... + am*Xm. Higher-degree polynomials fit SPDR SAMPP China historical data more closely but are more prone to overfitting, which can produce unreliable extrapolations beyond the observed price range.

Other Forecasting Options for SPDR SAMPP

SPDR SAMPP's daily price returns decompose into trend, seasonal, and residual components. Divergence between short-term and long-term averages in SPDR SAMPP often signals an upcoming reversal or acceleration.

SPDR SAMPP Comparable Funds

These peer funds are related to SPDR SAMPP and help frame its category context. Useful comparisons usually include net asset value behavior, total return, volatility, distribution profile, and leverage. Category-relative analysis helps separate fund-specific behavior from broader market moves affecting the whole group. Taken together, these peers help define a more relevant comparison frame for SPDR SAMPP.
 Risk & Return  Correlation

SPDR SAMPP Market Strength Events

Market strength indicators for SPDR SAMPP ETF provide a framework for assessing security responsiveness. A rising Accumulation/Distribution line alongside rising price confirms institutional buying interest in SPDR SAMPP.

SPDR SAMPP Risk Indicators

Assessing SPDR SAMPP's risk indicators is a structured way to evaluate the risk-return trade-off for spdr sampp etf. The level of risk embedded in SPDR SAMPP's feeds directly into exposure calibration.
Please note, the risk measures we provide can be used independently or collectively to perform a risk assessment. When comparing two potential investments, we recommend comparing similar equities with homogenous growth potential and valuation from related markets to determine which investment holds the most risk.

More Resources for SPDR SAMPP ETF Analysis

SPDR SAMPP China can be assessed through both market price and NAV, which can tell different stories during volatile periods.
The distinction between SPDR SAMPP's trading price and NAV is an important analytical consideration. Premium-to-NAV history and bid-ask spread trends are among factors that shape perceived value.