SOXS.MX is trading at MXN 585.00 (+4.27%), even as semiconductor shares rallied. - On September 23, gains were led by Micron and SanDisk, while the Philadelphia Semiconductor Index also posted strong gains—conditions that normally pressure inverse semiconductor exposure. - The ETF’s move may reflect intraday pricing, daily-reset effects or local-market timing rather than a fresh bearish semiconductor catalyst. - Sector evidence supports elevated volatility, but not the ETF’s gain.