SK Hynix has already dropped 40 points from its peak. When it hits -50% to -70%, I'll join in as a long-term shareholder. Unfortunately, SK Hynix's US ADR has a downside—too low issuance volume and no arbitrage opportunities, so it might have a long-term premium. But there's no other way to buy the underlying stock. Contracts and leveraged ETFs aren't suitable for long-term holding.