Research

Statistical research and market analysis projects.

Quantitative Research Projects

Smart Whales publishes statistical research on financial markets with emphasis on correct methodology and transparency. All analyses are open-source and freely available.

Thanksgiving Alpha

Period: 2000-2024 (25 years)
Scope: 8,293 observations, 354 stocks (S&P 500, NASDAQ-100, DJIA)

Analysis of stock seasonality around the American Thanksgiving holiday. Results show positive median returns in 80-90% of stocks, dominated by technology and consumer discretionary sectors.

Key findings: SHOP (+3.36%), ENPH (+3.61%), PANW (+3.05%). Consistency confirmed across all three indices.

Executive Summary (EN) Executive Summary (CZ)

Santa Claus Rally

Period: 2000-2024 (25 years)
Statistical significance: 2 DJIA stocks (DIS, JPM) after Benjamini-Hochberg FDR correction

Quantitative analysis of the 7-day Santa Claus Rally effect. Results show statistically significant returns for DIS (+2.55%, p=0.037) and JPM (+1.97%, p=0.037) with 72% win rate.

Sector trends: Financial services, semiconductors, consumer discretionary. Broad positive effect across 81.7% of S&P 500 stocks.

Executive Summary (EN) Executive Summary (CZ)