$SK Hynix (SKHY) Drops -2.36% After Lockup Expiry: AI Memory Giant Tests $178, $160 Support in Focus
๐ Market Recap
As of October 8, 2026 (US Eastern Time), 'SKHY' closed at $178.25, down -2.36% on the day. The stock traded in a range of $176.70 to $181.14, with volume reaching 20.50 million shares and a volume ratio of 1.31, indicating active selling pressure. The closing price sits approximately 10.8% below its 52-week high of $199.87 and about 42.8% above its 52-week low of $124.80.
๐ Key Drivers
- Lockup Expiry: The 90-day lockup period related to SK Hynix's record US IPO expired on October 8, involving 177.9 million ADS, triggering significant supply-side pressure and driving the -2.36% decline.
- AI Memory Boom: Record Q2 revenue of 79.3 trillion KRW (560 billion USD) and net profit surging 1,243% to 93.9 trillion KRW underscored explosive HBM and AI infrastructure demand, keeping long-term fundamentals intact.
- Macro Headwinds: US 10-year Treasury yield surged above 5.365%, its highest since 2002, pressuring high-valuation semiconductor names and contributing to the Philadelphia Semiconductor Index dropping 2%.
๐ฏ Price Outlook
Short-Term Upside/Downside Probability
| Direction | Probability | Price Range | Change |
|---|---|---|---|
| Upside | 45% | 181 โ 189 | +1.5% ~ +6% |
| Downside | 55% | 170 โ 175 | -2% ~ -4.6% |
Medium-Term Upside/Downside Probability
| Direction | Probability | Price Range | Change |
|---|---|---|---|
| Upside | 58% | 195 โ 215 | +9% ~ +20% |
| Downside | 42% | 158 โ 165 | -7% ~ -11% |
Key Price Range
| Type | Price |
|---|---|
| Short-Term Resistance | 181 / 189 |
| Short-Term Support | 175 / 170 |
| Strong Support Zone | 158 |
(The above forecast results are generated by AI and are for reference only. They do not constitute any form of investment advice, trading guidance, or return commitment.)
The following technical, valuation, and near-term catalyst analysis is based on public data; opinions are for exchange only and not direct trading advice.
1. Technical Indicator Analysis ๐
Volume: Trading volume reached 20.50 million shares with a volume ratio of 1.31, confirming active distribution during the lockup expiry session. This expansion in volume on a down day reflects meaningful institutional rebalancing rather than passive drift.
MACD: DIF (4.27) remains below DEA (5.83), and the MACD histogram is negative at -3.12, indicating a bearish crossover and accelerating downside momentum. The widening negative gap suggests sellers remain in control in the short term.
RSI: The 6-day RSI fell to 34.90 from 61.89 earlier in the week, while the 12-day RSI dropped to 46.03. The sharp decline in the short-term RSI signals a rapid loss of bullish momentum and approaches oversold territory, which may trigger a technical rebound if macro conditions stabilize.
2. Key Price Levels ๐ฏ
Primary Support: $158.18 (recent swing low from October 6). A break below this level would confirm a medium-term trend reversal and open the door to the $150 psychological zone.
Strong Resistance: $189.14 (recent swing high from October 6). This level aligns with the pre-lockup breakdown point; a decisive close above it would signal absorption of unlock supply and the resumption of the uptrend.
Immediate Pivot: $176.70 (intraday low). This is the immediate line in the sand for intraday bulls. A break below this level signals persistent selling pressure; holding above it keeps a consolidation scenario alive.
3. Valuation Perspective ๐ฐ
The stock trades at a TTM P/E of 11.86 and a forward P/E of 7.21, which is above its historical average forward P/E of 6.88 but within one standard deviation (6.44 to 7.32). The P/S ratio stands at 8.94, and the P/B ratio at 6.45. Relative to traditional memory peers, this valuation reflects a premium for SK Hynix's leadership in HBM and AI-related memory, but it is not yet in extreme bubble territory given the explosive EPS growth of 15.03 TTM.
4. Analyst Targets ๐ฏ
A total of 14 institutions have issued price targets, with an average target of $260.79 and a range from $200.00 to $355.00. The recommendation distribution is highly bullish: 6 Strong Buy, 10 Buy, and only 1 Hold. This consensus implies significant upside from the current price of $178.25, suggesting institutions view the lockup-driven pullback as a long-term accumulation opportunity.
5. Weekly Outlook and Key Events ๐ฎ
The stock is expected to consolidate within the $170 to $185 range over the next week as the market digests the post-lockup float expansion. A decisive break above $189 could extend the rebound toward the $195-$200 zone, while a breakdown below $175 would likely trigger a retest of the critical $158 support area.
Key events to monitor in the next 1-2 weeks:
- Post-lockup institutional positioning: Track whether the sell-side volume fades after the initial unlock date or continues to weigh on price.
- US Treasury yield trajectory: Persistent rises in the 10-year yield above 5.4% could further compress valuations for high-growth semiconductor names.
- AI infrastructure demand signals: Fresh order guidance from cloud hyperscalers or further HBM supply agreements could reignite the AI memory narrative and drive a sharp sentiment reversal.
Risk Disclaimer โ ๏ธ
This content is for informational purposes only and does not constitute investment advice. Stock markets involve risk, and investors should exercise caution when entering the market. SK Hynix's valuation is heavily dependent on sustained AI infrastructure spending and HBM pricing power; any slowdown in AI capex or excess memory supply could lead to a sharp correction in the share price.
Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

