Structural Limits of OHLCV-Based Intraday Signals in MNQ Futures: A Systematic Falsification Study

Structural Limits of OHLCV-Based Intraday Signals in MNQ Futures: A Systematic Falsification Study

Swiss Fintech Firm Challenges Conventional Trading Strategies

Section 1 – What happened? A recent study published by a Swiss fintech firm has cast doubt on the effectiveness of traditional trading strategies in the Micro E-mini Nasdaq 100 futures (MNQ) market. The research, titled "Structural Limits of OHLCV-Based Intraday Signals in MNQ Futures: A Systematic Falsification Study," tested the performance of 14 different intraday momentum signals derived from open-high-low-close-volume (OHLCV) data. The study found that none of the signals produced a statistically significant trading edge when subject to realistic execution constraints.

The research utilized 947 trading days of five-minute data from 2021 to 2025 and applied strict institutional criteria to evaluate the signals, including out-of-sample walk-forward validation, minimum T-statistic of 2.0, at least 30 trades, positive net return after a fixed two-point round-trip cost, and multi-year stability. Despite these rigorous tests, no signal satisfied all the criteria simultaneously.

Section 2 – Background & Context The study's findings have significant implications for the Swiss financial industry, where many firms rely on traditional trading strategies to generate profits. The MNQ market is a popular choice for traders due to its high liquidity and volatility, making it an attractive testing ground for new strategies. However, the study's results suggest that even in this market, traditional OHLCV-based intraday signals may not be effective.

The research also highlights the importance of rigorous testing and validation in the development of trading strategies. By subjecting the signals to realistic execution constraints, the study's authors aimed to provide a more accurate assessment of their performance in real-world market conditions.

Section 3 – Impact on Swiss SMEs & Finance The study's findings may have implications for Swiss small and medium-sized enterprises (SMEs) that rely on trading as a source of revenue. While the study's results are specific to the MNQ market, they may suggest that traditional trading strategies may not be as effective as previously thought. This could lead to a reevaluation of trading strategies and a greater emphasis on more advanced and data-driven approaches.

The study's results may also have implications for the Swiss financial industry as a whole, where many firms rely on trading as a key source of revenue. The study's findings may suggest that firms need to adapt their trading strategies to take into account the limitations of traditional OHLCV-based intraday signals.

Section 4 – What to Watch The study's authors plan to continue their research in the field of trading strategy development, with a focus on more advanced and data-driven approaches. Investors and traders should monitor the development of new trading strategies and the performance of existing ones in the MNQ market. The study's findings highlight the importance of rigorous testing and validation in the development of trading strategies, and it will be interesting to see how the industry responds to these results.

Source

Original Article: Structural Limits of OHLCV-Based Intraday Signals in MNQ Futures: A Systematic Falsification Study

Published: May 5, 2026

Author: Mathias Mesfin

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Disclaimer: This article is for informational purposes only and does not constitute financial advice. Consult a licensed financial advisor before making investment decisions.