In a single 2024 championship year, Judy Lai won the $20K-$1M Stock Division at +449.1% and placed second in MMVR $1M+ at +273.8% — behind her husband Law Wai-Sum, who took that division's record-breaking top spot. No other husband-and-wife pair has appeared on the USIC podium of two separate divisions in the same year across the championship's forty-year history. The 2024 numbers are audited on real-money brokerage accounts under the championship's standard verification process.

Lai trades under the MYT label inside the JLawStock ecosystem — MYT being the membership program Law and Lai built around the four-system Cantonese-language methodology they teach. Public coverage credits "the strategy of the four major systems" for the joint 2024 audit. As of the 2024 standings she was listed as both "Judy Lai" (USIC Stock Division) and "MYT @JLawStock" (MMVR Stock Division), tied to the same account profile in the championship's records.

Her public footprint runs through the @JLawStock X handle and the JLawStock website rather than an independent social channel under her own name. The dual-division 2024 result is the most reachable single-year story line in the championship — a household-economics anchor that is rare enough in any verified-trader contest, let alone one running since 1983.