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Short seller Fahmi Quadir argues deep research no longer reliably moves stock prices due to widespread grift and momentum chasing. Consequently, even conviction short sellers must now operate like factor investors, timing trades around narrative breaks and momentum shifts to be profitable.

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Despite its theoretical role as a market check, short selling is often a tool to create chaos and innuendo for profit. Activist short-sellers release reports to move markets for their own gain, which rarely uncovers true malfeasance and is an extremely difficult way to consistently make money. It's more about creating narratives than finding fraud.

Traditional value metrics are arbitraged away by quants. The new edge lies in unconventional scenarios like stocks with cult followings and assets fueled by zero-day options, similar to how sports strategies evolve to extremes. Fundamental analysis is now just table stakes.

'The Assassin' Fahmi Quadir is launching her first-ever long strategy, targeting undervalued Korean companies. She believes her expertise in identifying fraud and obfuscation can be repurposed to unlock value in firms with complex, historically depressed structures amid Korea's corporate governance reforms.

The psychology of a successful short seller involves immense patience and the willingness to be wrong most of the time. The ultimate reward is not just financial but psychological: the 'delicious' feeling of being proven magnificently right for a brief period when the consensus fails.

Short seller Fahmi Quadir's strategy for terminal fraud involves analyzing executives' behavior, looking for non-market pressures that could cause a psychological collapse. For Wirecard, the arrest of a key associate, not just financial scrutiny, triggered the company's downfall.

A profitable short-selling strategy avoids simply betting against expensive stocks. Instead, it targets new product launches, where market expectations are often extremely divergent from reality. This provides a clear catalyst and a greater chance for a mispricing that can be exploited for absolute returns.

Dan Sundheim argues that while retail-driven markets create more shorting opportunities, the risk of a coordinated squeeze makes concentrated shorts too dangerous. The modern strategy is to hold a much more diversified portfolio of smaller short positions to survive extreme, irrational price moves that can 10x or 20x.

Fahmi Quadir explains that businesses with deteriorating fundamentals will almost always resort to financial engineering to hide their problems. This creates a powerful link for short sellers: identifying a company with a broken business model is a strong indicator of potential accounting fraud.

Capital consolidation into a few mega-platform hedge funds causes market narratives to form and get priced-in 'light years faster' than before. This leads to sentiment becoming quickly overdone, creating opportunities for traders who can anticipate and trade these rapid shifts.

Hedge funds that short stocks are financially incentivized to find and publicize corporate wrongdoing early. They don't need 'proof beyond a reasonable doubt,' allowing them to flag issues like Super Micro's export violations months before the FBI could build a formal case, serving as a powerful early warning system for investors.

In the 'Golden Age of Fraud,' Short Sellers Must Trade Momentum, Not Just Conviction | RiffOn