MU Drops 4.7% Amid Nasdaq Semiconductor Selloff — RSI at 60.84 as SK Hynix Capacity News Reshapes the Memory Narrative
By Alex Morgan | Senior Equity Analyst, Thetaview Research Desk | June 12, 2026
Micron Technology (MU) closed Thursday's session down 4.7% at $891.88, pulled lower alongside a broader Nasdaq and semiconductor selloff. The session opened at $905.13, briefly tagged a high of $957.48, then reversed to close near the day's low of $883.25 — a $74.23 intraday range. Volume of approximately 55.7 million shares came in essentially in line with the 20-day average of 55.2 million.
How the SK Hynix Capacity Pledge and Wolfe Research Upgrade Are Reading in MU's Chart
The two dominant forces in MU's current narrative are pulling in opposite directions, and Thursday's price action reflects that tension directly.
On the constructive side, Barron's reported on June 11 that MU bounced sharply after rival SK Hynix pledged to triple its memory chip capacity — a development that reinforced the demand thesis for the entire memory sector. The logic: if SK Hynix is committing to a tripling of capacity, the AI-driven demand curve it is responding to is real and accelerating. That June 11 bounce, however, gave way to a fresh 4.7% decline in Thursday's June 12 session as the broader semiconductor selloff reasserted itself. Wolfe Research, cited by Investing.com, raised its price target on MU citing the memory pricing outlook, and 24/7 Wall St. noted that MU is already up 223% year-to-date while analysts have continued to raise price targets on the stock. A Barron's piece published June 10 headlined "Micron Stock Drops Again But This Powerful Catalyst Can Reignite Rally" adds additional narrative context to the recent stretch of volatility.
The risk side is equally visible. A Barron's piece published June 12 examined when the broader Nasdaq and semiconductor selloff will end, characterizing the pressure as a sector-wide development. The Motley Fool published a piece on June 11 at 3:00 PM titled "Micron Technology Stock Is Falling. whether the recent decline changes the risk/reward profile" examining whether the recent decline changes the risk/reward profile for existing holders, followed by a second piece that evening titled "Why Micron Stock Bounced Back Today" — two perspectives that capture the conflicting signals in MU's recent price action. With a 223% year-to-date gain on the books, questions about the sustainability of that return are a recurring theme across recent coverage.
MU's 16.35% 20-Day Return Alongside Both Key Moving Averages
Despite Thursday's 4.7% decline, MU's price remains above both the SMA-20 and SMA-50.
The 20-day simple moving average sits at $873.24, and MU closed at $891.88 — 2.14% above that level. The 50-day SMA is at $652.21, placing current price 36.75% above it. The EMA-12 at $920.19 is now above current price, while the EMA-26 at $832.83 remains well below — the EMA-12 crossing above the EMA-26 is a bullish moving average crossover configuration, and the spread between the two reflects the magnitude of the prior trend. MU returned 16.35% over the last 20-day period.
The 20-day return of 16.35% is the aggregate of a volatile stretch. The last five sessions alone produced a return of -17.39%, meaning the stock gave back more than its entire 20-day gain in under a week before partially recovering. That five-day return of -17.39% is the sharpest near-term deterioration in the data set and is the primary reason the EMA-12 now sits above current price.
RSI at 60.84: Reading MU's Momentum After a -17.39% Five-Day Slide
The 14-period RSI sits at 60.84 — elevated but not in overbought territory (typically defined at 70+). Given that MU shed 17.39% over the last five sessions, an RSI still above 60 reflects how strong the underlying momentum base was before this pullback began. The stock has not reached oversold conditions despite a significant short-term drawdown.
Historical move data adds critical context here. MU's average daily move over the measured period is 4.58%, and Thursday's 4.7% decline falls within one standard daily move for this stock. The maximum daily gain in the data set is 19.29% and the maximum daily loss is -13.25%, which frames the range of observed single-session moves. MU has closed positive 55% of days in the data set, a slight majority that reflects the trend's directional bias over time.
MU's 106.99% Annualized Volatility: The Volatility Profile Behind Options Positioning
MU's 30-day annualized volatility of 106.99% is the defining risk parameter for this stock. At that volatility level, daily moves of 4% to 5% fall within the structurally expected range, and Thursday's 4.7% decline sits squarely within it.
The options market is reflecting elevated uncertainty. Mean implied volatility across all contracts is 439.26%, with a median IV of 326.28% — the gap between mean and median indicates that high-IV outlier contracts are skewing the distribution. Mean call IV is 438.0% versus mean put IV of 441.35%, producing an IV skew of 3.35 — puts carry marginally higher implied volatility than calls.
The put/call open interest ratio stands at 1.74, with total put OI of 323,646 against total call OI of 185,500. The heaviest OI concentration is in puts: the $500 strike put carries 51,917 contracts of open interest, the $550 strike put holds 19,826, and the $800 strike put holds 10,382. The data also shows 28,523 contracts of open interest at the $35 strike put — a strike that sits approximately 96% below Thursday's close of $891.88, placing it deep out-of-the-money; such positions may reflect legacy holdings or longer-dated hedging structures rather than near-term directional positioning. On the call side, call OI is concentrated at the $1,000 strike with 10,064 contracts. The put-heavy structure across the top OI strikes reflects the degree to which the options market is carrying downside exposure relative to upside.
MU's $1,079.57 20-Day High and $681.54 Low: The Range That Defines the Current Setup
The 20-day high of $1,079.57 and the 20-day low of $681.54 define a $398.03 range — a wide band that captures both the AI-demand-driven surge and the subsequent pullback. Thursday's close at $891.88 places MU roughly in the middle of that 20-day range.
The SMA-20 at $873.24 is the nearest moving average level below current price. The SMA-50 at $652.21 sits 36.75% below current price, making it a reference point for longer-term trend analysis. On the upside, the EMA-12 at $920.19 is the first moving average level above Thursday's close of $891.88 — a gap of $28.31.
Data Points to Monitor in the Next Session
The data points that stand out heading into Friday's open: whether MU trades relative to the EMA-12 at $920.19, whether the SMA-20 at $873.24 holds on any further weakness, and whether volume diverges from the 20-day average of 55.2 million shares. The RSI at 60.84 sits between oversold and overbought extremes. The five-day return of -17.39% and the 106.99% annualized volatility both indicate that single-session moves of 4% to 5% remain within the normal operating range observed for MU.
All data sourced from polygon.io. Generated June 12, 2026. This analysis is for informational purposes only and does not constitute financial advice. Past performance is not indicative of future results. Options trading involves significant risk of loss.