Calm Before the Storm: 3 Semiconductor Giants Share 1 Chart Pattern

Nvidia (NVDA), Advanced Micro Devices (AMD), and Micron Technology (MU) have compressed into the same symmetrical triangle on their daily charts. All three semiconductor stocks closed higher on Tuesday, hours before Nvidia reports Q2 earnings. These three semiconductor stocks are the largest in the SP 500 electronic technology group. Each shows falling volume and a relative strength index near 50, which signals indecision rather than direction. SP 500 stock heatmap Tuesdays session favored these three specifically. Apple (AAPL) slipped 0.14%, and Broadcom (AVGO) fell 0.56%, while all three chip names closed green. Stock Close (Aug. 25) 1-day 52-week range Market cap Avg. analyst target NVDA $213.05 +2.19% $164.07 to $236.54 $5.16T $305.41 AMD $479.18 +4.91% $149.22 to $584.73 $782B $612.29 MU $932.97 +2.48% $114.25 to $1,255.00 $1.05T $1,515.11 Nvidia Holds $210 Support Into Earnings Nvidias daily chart shows lower highs from the May peak at $236.54 and higher lows from the April bottom near $165. Price closed Tuesday at $213.05. The $209 to $213 zone is holding as support. Supply sits at $225 to $230, where the descending trendline now overlaps and rejected the mid-August push. Below that, the $193 to $196 zone has absorbed selling since June. NVDA daily chart Volume has fallen steadily since March, while RSI sits near 50. That compression suggests traders are waiting for the Nvidia report due after Wednesdays close. AMD Faces First Resistance at $492 AMD built a wider triangle after rallying from $192.87 in March to $584.73 in July, a gain of roughly 203%. The stock closed at $479.18 on Tuesday after Raymond James upgraded it to Strong Buy with a $641 target. Support runs from $435 to $452, anchored by the 0.382 Fibonacci retracement at $435.04. AMD daily chart However, the first ceiling is the 0.236 retracement at $492.25, not the $540 to $555 band above it. Volume and RSI are compressing here too, echoing other Nasdaq leaders that stalled after parabolic runs. Micron Tests Its Descending Trendline Micron carries the steepest triangle of the three. Its late-July selloff briefly broke below the 0.5 retracement at $783.25 before recovering. Price closed Tuesday at $932.97, holding the 0.382 level at $894.58. Meanwhile, Tuesdays high of $946.67 tagged the descending trendline and failed to close through it. MU daily chart Management said this week that data centers want 50% more memory than Micron can ship, with about $22 billion in customer prepayments backing expansion. What to Watch Next in Semiconductor Stocks The patterns rhyme, but the damage does not. Nvidia sits 10% below its high, AMD 18%, and Micron 26%. Therefore, three triggers matter. Nvidia needs a close above $230, AMD above $492.25, and Micron above $946. Failure at those levels turns attention back to $195, $435, and $783, respectively.