Direxion Daily TSLA Bull 2X Shares (TSLL), a leveraged exchange-traded fund tracking Tesla Inc., surged 5.01% during the pre-market session on Wednesday.

The sharp rise appears linked to positive developments for Tesla's long-term growth initiatives, specifically in the humanoid robotics sector. According to industry reports, Tesla Motors is planning to ramp up production of its Optimus humanoid robot in 2026, targeting both industrial and consumer markets. This move positions Tesla alongside other leading firms in a rapidly capitalizing industry, signaling a significant step in commercializing its robotics technology.

The humanoid robot sector saw record investment in 2025, reflecting growing investor confidence in the technology's commercial maturity. Tesla's planned production scale-up for Optimus is viewed as a key strategic move to capture value in this emerging high-growth market.