iShares PHLX SOX Semiconductor (SOXX)

Key Updates

SOXX has declined a further 2.74% since the August 19 report, falling to $508.13 and extending the correction that began from the late-July/early-August highs. The ETF is now down 2.29% intraday and 9.12% over the past five trading sessions, indicating an acceleration of selling pressure rather than stabilization. This move confirms the bearish trajectory flagged in prior reports and brings the price into close proximity with Michael Burry's disclosed short entry points near $506 (July 30), suggesting the market is retesting levels where aggressive bearish positioning was previously established.

Current Trend

Despite the recent weakness, SOXX remains up 68.73% year-to-date and 40.35% over six months, underscoring that the current pullback is a correction within a longer-term uptrend rather than a trend reversal at this stage. However, the 1-month return has turned negative (-3.58%), and the 5-day decline of -9.12% signals a sharp deterioration in near-term momentum. The ETF is trading near the $505-$508 zone, which previously acted as a floor in late July before the brief recovery to the $562-$563 range documented in the August 18 reports. A break below $505 would violate this recent support and open downside risk toward the 200-day moving average, a level explicitly flagged by BTIG's Jonathan Krinsky as a technical target.

Investment Thesis

The investment case for SOXX rests on continued AI-driven semiconductor demand, capital expenditure from hyperscalers, and secular growth in chip content across computing, data center, and edge applications. Bulls view recent weakness as a "speed bump" within a structural uptrend, drawing parallels to 1990s drawdowns that preceded extended rallies. Bears counter that valuations have become stretched (price-to-sales above 16x, historically wide premium to the 200-day moving average) and that circular financing arrangements, such as the reported $250 billion Nvidia-OpenAI deal, may be masking underlying demand fragility. Rising competition from lower-cost Chinese AI software and domestic chipmaking equipment adds a structural risk to the long-term growth narrative.

Thesis Status

The thesis has weakened further since the prior update. The renewed decline to $508.13 confirms that the failed recovery attempt (peak near $562.87 per the August 18 report) has given way to continued distribution, with the ETF now testing levels where high-profile short sellers have been actively adding exposure. While the YTD gain of 68.73% provides a substantial cushion, the compounding negative short-term returns (1d, 5d, 1m all negative) indicate that near-term technical and sentiment conditions have shifted decisively bearish. The thesis remains intact only if the $505 support holds; a breach would materially increase the probability of a deeper correction toward the 200-day moving average.

Key Drivers

The dominant driver remains Michael Burry's escalating short campaign against SOXX and individual chipmakers including Nvidia and Micron, with his cost basis and rolled put options (strike prices in the low-to-mid $400s, expiring March 2027) creating a visible bearish reference framework for the market (Business Insider). Concurrently, structural concerns over circular financing arrangements, AI capex sustainability, and rising Chinese competition in AI software and chipmaking equipment continue to weigh on sentiment (CNBC). Signs of fatigue in the AI debt boom, including weaker secondary-market demand for investment-grade tech supply per UBS traders, add a credit-market dimension to the equity selloff.

Technical Analysis

SOXX is trading at $508.13, down sharply across the 1-day and 5-day windows, having failed to sustain the recovery toward $562-$563 highlighted in the August 18 reports. The ETF is now testing the $505-$508 support zone that previously held in late July before the fund bottomed near $465. A confirmed break below $505 would signal a lower low and likely accelerate technical selling toward the 200-day moving average, a target explicitly cited by BTIG's Jonathan Krinsky. The premium of the underlying Philadelphia Semiconductor Index to its 200-day moving average remains at its highest level since 2000 despite the recent pullback, indicating that substantial mean-reversion risk persists even after the correction to date.

Bull Case

• YTD performance remains strongly positive at 68.73%, reflecting durable structural demand for AI-related semiconductors despite the recent correction (CNBC)
• Portfolio manager Dan Niles characterizes the selloff as a "speed bump" within a broader uptrend, citing 1990s historical parallels where severe monthly drawdowns preceded major long-term gains (CNBC)
• The 6-month return of 40.35% indicates that the medium-term uptrend remains intact despite short-term volatility (CNBC)
• Prior sharp drawdowns in the sector have historically been followed by recovery phases, as referenced in the discussion of the sixth-worst monthly performance on record (CNBC)
• The $505-$508 zone has previously acted as a support level, offering a potential technical floor if buyers re-emerge at current prices (Business Insider)

Bear Case

• Michael Burry has progressively increased short positions at $643, $536, and $506, rolling puts to March 2027 with strikes in the low-to-mid $400s, signaling sustained high-conviction bearish positioning from a prominent investor (Business Insider)
• Valuation remains extreme, with the Philadelphia Semiconductor Index's price-to-sales ratio exceeding 16x and its premium to the 200-day moving average at the highest level since 2000 (Business Insider)
• Concerns over a reported $250 billion circular financing deal involving Nvidia and OpenAI raise questions about the sustainability and quality of AI-related demand underpinning chip sector growth (CNBC)
• Rising competition from lower-cost Chinese AI software and domestic chipmaking equipment threatens the competitive positioning of Western semiconductor supply chains (CNBC)
• BTIG's Jonathan Krinsky projects a test of the 200-day moving average, and UBS traders note fatigue in the AI debt boom evidenced by weaker demand for investment-grade tech supply in secondary markets, both suggesting further downside risk (CNBC)