Quantitative Researcher, MRM Research

Nico Rosti

Quantitative Researcher, Algorithmic Trader and former Portfolio Manager at Capital Theory Investment Management, LLC, a CTA based in Austin, Texas (USA), where I developed and ran automated algorithmic trading strategies for the US Futures and Options markets. 

My work is focused on the statistical study of the "persistence of trends" and "mean reversion" effects in global Equities, Futures, Indexes, Bonds and FX Spot markets. I make extensive use of probabilistic Bayesian models to predict short-term (1 day to few weeks) trend reversals.

I do not use any AI/machine learning processes in my work: all models and algorithms are built by humans. This approach is very labour-intensive but produces forecasts that have a clearly understandable/explainable rationale (no black-boxes).

My proprietary models can be accessed directly at www.qantrading.com

Quantitative Researcher

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Korea: What Are Foreign Investors Buying & Selling?

MRM Research

Quantitative Research

Equity Derivatives

Korea Stock Exchange KOSPI 200 / Equity Derivatives

Korea Stock Exchange KOSPI 200 (KOSPI2 INDEX EQUITY)

<ul>
<li>
Short selling in all stocks in South Korea will resume from 31 March 2025. The <a href="https://www.smartkarma.com/entities/korea-stock-exchange-kospi-200" target="_blank" data-smartkarma-citation="entities:26021:1" rel="noopener">KOSPI 200 (KOSPI2 INDEX EQUITY)</a> is approaching the overboughtarea according to our models.</li>
<li>If the <a href="https://www.smartkarma.com/entities/korea-stock-exchange-kospi-200" target="_blank" data-smartkarma-citation="entities:26021:1" rel="noopener">KOSPI 200</a> can rise for another week, it would be perfectly ripe for a large, high probability SHORT trade.</li>
<li>The probability of WEEKLY reversal in the range between the last Close (355) and the 363 resistance limit is between 50% and 75%, pretty high.</li>
</ul>



Short selling in all stocks in South Korea will resume from 31 March 2025. The KOSPI 200 (KOSPI2 INDEX EQUITY) is approaching the overboughtarea according to our models.
If the KOSPI 200 can rise for another week, it would be perfectly ripe for a large, high probability SHORT trade.
The probability of WEEKLY reversal in the range between the last Close (355) and the 363 resistance limit is between 50% and 75%, pretty high.


Short Selling Resumes in Korea Just as the KOSPI 200 Braces for Pullback (Perfect Timing!)