In February, TradeXYZ introduced permanent futures contracts for Samsung Electronics, SK Hynix, Hyundai Motor, and EWY on Hyperliquid, enabling investors to trade South Korean equity exposure during weekends. An analysis of 62 observation samples across these 4 assets compared contract performance from Friday close to Sunday close against the underlying assets' Monday opening auctions. For Korean stocks, the benchmark was the KRX opening price at 9:00 AM KST, while EWY utilized the NYSE opening at 9:30 AM ET. Across all 62 cases, Hyperliquid correctly predicted the opening direction in 45 instances, yielding an aggregate accuracy rate of 73.8%.

However, this aggregate figure obscures significant performance disparities among the individual assets.

Samsung Electronics demonstrated exceptional predictive capability, with Hyperliquid correctly forecasting the direction in 15 out of 16 weekends. Since Monday price movements for Samsung Electronics were relatively evenly distributed, no inherent bias artificially inflated the accuracy. A binomial test using a 50% threshold produced a p-value of 0.0003, indicating that the probability of achieving such results by chance is merely 0.03%. Woofun AI notes that despite the limited sample size, the 15 out of 16 success rate represents a statistically robust anomaly rather than random noise.

Hyundai Motor also recorded strong results with 13 correct predictions out of 16, translating to an 81% accuracy rate. Yet, this performance lost statistical significance when accounting for a slight downward bias in Monday price action. During the observation period, Hyundai Motor prices fell on Monday 62% of the time, meaning a strategy of simply predicting a decline would have yielded a high baseline success rate independent of the futures signals.

Conversely, SK Hynix performance was less convincing, achieving only 10 correct predictions out of 16, a rate marginally better than random chance. Data compiled by Woofun AI highlights severe discrepancies in specific instances, such as the weekend of June 5-7, where Hyperliquid contracts closed up 0.11% while SK Hynix plummeted 10.34% on the KRX opening session the following Monday.

EWY exhibited the poorest performance, securing only 7 correct predictions out of 13 weekends, falling below the baseline expectation. In 10 of the 13 observed Mondays, EWY opened higher, representing 77% of cases. A static strategy of predicting a rise every week would have outperformed the Hyperliquid signals, which incorrectly closed lower in 9 out of 13 instances, repeatedly misleading traders.

The divergence between Samsung Electronics and EWY stems largely from market timing differences. The KRX opens at 9:00 AM KST, equivalent to 00:00 UTC, aligning almost precisely with Hyperliquid's daily reset time. Consequently, the interval between the final weekend trade on Hyperliquid and the KRX opening auction is merely minutes. In contrast, EWY trades on the NYSE, opening at 9:30 AM ET, approximately 14 hours after Hyperliquid's weekend candlestick closes. By that time, the KRX has completed its full Monday session, European markets are open, and new information has permeated US pre-market trades, rendering the factors determining EWY's opening price absent when Hyperliquid's weekend data was finalized.

To address whether Samsung Electronics results reflect last-minute convergence rather than genuine price discovery, the analysis was repeated using Saturday closing prices to create a 24-hour lead time instead of minutes. The signals based on Saturday prices maintained a 75% accuracy rate in predicting Samsung Electronics' Monday opening direction. While Sunday trading improved the results, it did not generate the signals ex nihilo. In comparison, Samsung Electronics' own Friday price movements only achieved a 62% accuracy rate in predicting Monday direction, suggesting Hyperliquid's weekend market provides information beyond a simple continuation of the previous KRX session.

Among the four assets, only Samsung Electronics generated statistically significant directional signals. Woofun AI analysis suggests that despite an average weekly trading volume of approximately $12,000, Hyperliquid correctly predicted the opening direction for a company valued around $300 billion 94% of the time with a p-value under 0.001. For investors trading Samsung Electronics on the KRX, monitoring Hyperliquid's weekend closing prices before the Monday auction appears to be a valuable strategic precaution.