“Top Traders Master One Instrument”: Lessons from BK Trader’s Co-Founder
Kathy Lian, Co-Founder of BKTraders and author of Prop Trading Secrets, offered a measured assessment of proprietary trading’s development, challenges, and outlook in an interview with Finance Magnates’ Jeff Patterson. Her comments came during the iFX EXPO International 2025, where brokers, trading firms, and technology providers gathered to examine recent developments in the sector.
“Reconnecting with industry peers and providers has been invaluable,” Lian said, emphasizing the importance of industry dialogue amid shifts in the proprietary trading landscape.
That energy, she noted, mirrors the momentum within prop trading itself. “Prop trading is a relatively new space, but the overwhelming interest reflects its rapid expansion. Traders and firms alike are eager to understand where this industry is headed next.”
An Industry Finding Its Feet
Although proprietary trading has existed in various forms for decades, its current incarnation—marked by online-funded accounts, global retail access, and gamified evaluation models—has exploded over the past three years. But the path hasn’t been smooth.
“The growth we’ve seen has primarily happened in the last three years,” Lian said. “But it hasn’t been without challenges—regulatory crackdowns, technology disruptions, and firm closures have forced the industry to adapt quickly.”
Still, she sees progress. “We’re still in the infancy stage, but significant maturity has occurred. Traders now demand better technology, transparency, and execution—factors that are pushing the industry forward.”
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Trader Habits and Discipline
Lian’s own journey through markets, and the patterns she has observed in successful traders, formed the foundation of her new book. A core insight: specialization beats breadth.
“The most successful traders focus on mastering one instrument,” she explained. “Instead of spreading themselves thin across multiple assets, they specialize—whether it’s gold, NASDAQ, or another market—until trading it becomes second nature.”
It’s advice grounded in discipline, a trait Lian sees as essential as the market grows more competitive and expectations of traders rise.
Beyond Flash: Funding Models and Regulation
As the sector matures, proprietary firms are experimenting with new funding approaches—often with mixed results. Lian warned against novelty for novelty’s sake.
“Some changes cater to instant gratification but may not be in the trader’s best interest,” she cautioned. Instead, she urges traders to prioritize firms with longevity and transparent terms.
On the regulatory front, oversight remains uneven. The U.S. Commodity Futures Trading Commission (CFTC) has signaled interest in the space, but any near-term enforcement may be slowed by political considerations.
“European regulators are also watching closely,” Lian added. “So we might see international frameworks emerge first.”
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Navigating Macro Shocks
The conversation also turned to market dynamics shaped by geopolitics and monetary policy. Lian acknowledged that recent volatility has tested even experienced traders.
“The past six months have been incredibly volatile, but I believe markets will stabilize as trade disputes resolve and economic fundamentals take center stage,” she said.
A Sector on the Verge
As the interview drew to a close, Lian returned to a theme that resonated throughout the EXPO: the industry is still writing its own playbook.
“There’s so much change happening—not just in global politics but within our own space,” she said. “The next few years will be pivotal.”
For traders navigating this fluid environment, Lian’s message was clear: adaptability, focus, and an eye for structure are the pillars of success. Prop trading may still be finding its footing, but the foundations are forming fast.