SK hynix HBM goes into the AI accelerators companies are buying right now, including Nvidia (NASDAQ: NVDA)‘s H100, H200, and Blackwell chips and AMD (NASDAQ: AMD)‘s MI300 series. When those accelerators sell, the HBM inside them sells too. That’s why SK hynix results tend to move with the AI hardware cycle.

Making HBM runs on a chain of specialized equipment and materials. Lithography, deposition, and etch tools from vendors like ASML (NASDAQ: ASML), Applied Materials (NASDAQ: AMAT), and Lam Research (NASDAQ: LRCX) sit upstream of any advanced memory maker. When memory demand runs hot, that demand flows back up the chain to the companies that build the tools.

SK hynix turns specialized inputs into HBM, working with foundry and packaging partners like TSMC (NYSE: TSM). That HBM then gets built into the accelerators Nvidia and AMD sell. Sitting at that pivot point lets SK hynix capture a slice of demand from across the AI buildout.

SK hynix leads HBM today, but it doesn’t own the market. Samsung (KRX: 005930) and Micron (NASDAQ: MU) are both spending to close the gap, and the next standard, HBM4, is coming. In past memory transitions, whoever matched performance with volume first tended to take the lead, so the picture can shift.

Direxion offers daily leveraged single-stock exposure to the following companies in semiconductors (highlighted above): 

Micron Technology, Inc. via the Direxion Daily MU Bull 2X and Bear 1X ETFs (Tickers: MUU and MUD) 

NVIDIA Corporation via the Direxion Daily NVDA Bull 2X and Bear 1X ETFs (Tickers: NVDU and NVDD) 

Advanced Micro Devices, Inc. via the Direxion Daily AMD Bull 2X and Bear 1X ETFs (Tickers: AMUU and AMDD) 

Taiwan Semiconductor Manufacturing Co Ltd via the Direxion Daily TSM Bull 2X and Bear 1X ETFs (Tickers: TSMX and TSMZ) 

ASML Holding N.V. via the Direxion Daily ASML Bull 2X ETF (Ticker: ASMU) 

Direxion offers semiconductor exposure with the Direxion Daily Semiconductor Bull 3X ETF (SOXL) and Bear 3X ETF (SOXS). All are leveraged or inverse funds that seek daily objectives and are built for short holding periods. 

Leverage is the multiple a fund targets against its underlying for one trading day. A 2X Bull fund seeks 200% the underlying’s daily performance. A 3X bull fund seeks 300% of the underlying’s daily performance. A Bear or inverse fund seeks the opposite, so a -1X fund aims to rise when the underlying falls. The multiple applies to a single day, and it magnifies losses exactly as it magnifies gains.

These funds seek their stated multiple for one trading day, not for a week, a month, or a year. A 2X Bull fund aims to deliver 200% of the underlying’s return that day. The next day it starts over from the new price.

At the end of each trading day, the fund resets its exposure to line up with the next day’s objective. This is what keeps it targeting its multiple day after day. It also means each day’s result compounds on the last, so returns over several days can differ, sometimes by a lot, from the stated multiple times the underlying’s move over that same stretch.

To hold its exposure at the target multiple, the fund adjusts positions daily as the underlying’s price moves. A 2X fund that gains has to add exposure to stay at 200%; one that loses has to cut it. This daily rebalancing is the mechanism behind the reset, and it’s standard for leveraged and inverse ETFs.

Holding past a day exposes you to compounding. In a steady trend it can work in your favor. In choppy, back-and-forth markets it can erode returns even if the underlying ends up near where it started. On top of that, a single-stock fund carries the risk of one company with no diversification to cushion a bad day, and a memory name adds sector cyclicality and competition from Samsung and Micron. These funds seek daily objectives and aren’t meant to be held long term. Read the prospectus before trading. Significant risk involved.

No. We are not an options trading principal. Options contracts are a separate security from the underlying security they target. Questions about options contracts should be addressed to the options exchange and/or your trading platform.