iShares PHLX SOX Semiconductor (SOXX)

Executive Summary

SOXX has rebounded 2.22% since the August 24 report, recovering from $508.13 to $519.40, as the ETF finds tentative support near the levels where Michael Burry disclosed adding to his short position (~$506). Despite this bounce, SOXX remains down significantly from its late-July/early-August highs above $640, and the fund is still testing the zone flagged by BTIG's Jonathan Krinsky as a key technical battleground around the 200-day moving average. The correction thesis remains intact, with YTD gains of 72.47% providing substantial room for further mean reversion should AI capex sustainability concerns or circular-financing scrutiny intensify.

Key Updates

Following three consecutive weekly declines (-5.21%, -2.08%, -2.74%) that took SOXX from $533.54 down to $508.13, the ETF has posted its first positive move in this reporting sequence, gaining 2.22% to $519.40. This recovery occurs in the immediate vicinity of Burry's most recent disclosed short-add level (~$506, July 30), suggesting the market may be probing for a near-term floor. However, the bounce remains modest relative to the cumulative ~19% drawdown from the early-August peak, and the ETF is still trading well below levels seen before the "worst month" selloff described in the July 28 CNBC report.

Current Trend

• YTD performance: +72.47%, still reflecting a powerful multi-quarter AI-driven rally despite the recent correction.
• 6-month performance: +47.44%, indicating the medium-term uptrend remains structurally intact even after the pullback.
• 1-month performance: +5.69%, showing partial stabilization after the sharp July/August decline.
• 5-day performance: -0.56%, signaling continued choppiness and lack of a decisive directional break.
• 1-day performance: +0.78%, consistent with a short-term bounce attempt rather than a confirmed reversal.

Investment Thesis

SOXX's core thesis remains tied to secular AI/semiconductor capex demand (Nvidia, memory, foundry ecosystem) versus valuation risk after an extended rally. The ETF's premium to its 200-day moving average reached the highest level since 2000 at the peak, per Burry's disclosed analysis, and the Philadelphia Semiconductor Index's price-to-sales ratio exceeded 16x, historically elevated. Bulls argue the current pullback is a "speed bump" within a longer AI capex supercycle, drawing parallels to 1990s drawdowns that preceded further gains (Dan Niles, CNBC). Bears counter that circular financing structures (e.g., the $250bn Nvidia-OpenAI arrangement), rising Chinese competitive pressure, and AI debt-market fatigue signal deteriorating fundamentals beneath the demand narrative.

Thesis Status

The thesis remains in a transitional, unresolved state. The modest +2.22% bounce does not yet confirm a durable reversal; it is consistent with either (a) stabilization near a technical support zone ahead of a renewed uptrend, or (b) a countertrend relief rally within an ongoing correction, as anticipated by BTIG's call for a test of the 200-day moving average. Burry's continued rolling of bearish positions to March 2027 with strikes in the low-to-mid $400s indicates institutional skepticism persists even after the ~19% decline from peak, reinforcing that valuation concerns have not been fully resolved by the recent price action.

Key Drivers

The dominant drivers remain unchanged from prior reports but continue to weigh on sentiment:

• Michael Burry's disclosed short positioning against SOXX and individual chipmakers (Nvidia, Micron), initiated near $643 and added to at progressively lower levels down to ~$506, with puts now rolled to March 2027 at strikes in the low-to-mid $400s (Business Insider).
• Concerns over circular financing structures, exemplified by the reported $250 billion Nvidia-OpenAI deal, raising questions about the quality and sustainability of AI-related revenue recognition (CNBC).
• Technical warnings from BTIG's Jonathan Krinsky pointing to a likely test of the 200-day moving average for SOXX, a level now closely watched given the ETF's proximity to key support (CNBC).
• Broader AI debt-market fatigue noted by UBS traders, citing weaker secondary-market demand for recent investment-grade tech issuance, a potential early signal of financing-side stress (CNBC).

Technical Analysis

SOXX is attempting to stabilize near $519.40 after a multi-week decline from highs above $640. The recent low near $505-508 aligns closely with Burry's disclosed short-add level and represents a near-term support zone. Resistance is likely to emerge on any rally back toward the $533-536 area, the level from which the prior leg of the decline originated (per the August 18 report). BTIG's flagged test of the 200-day moving average remains a critical technical reference point; a decisive break below recent lows would confirm continuation of the corrective trend, while a sustained move above $536 would suggest the correction is losing momentum. The 5-day performance of -0.56% against a 1-day gain of +0.78% indicates a choppy, indecisive tape rather than a clean trend reversal.

Bull Case

• The AI capex supercycle may continue longer-term, with the current selloff characterized as a "speed bump" within a broader uptrend, drawing historical parallels to 1990s drawdowns that preceded extended gains (CNBC).
• SOXX retains a strong YTD gain of +72.47% and 6-month gain of +47.44%, indicating the structural uptrend has not been technically broken despite the recent correction.
• Price has stabilized and bounced +2.22% since the last report, potentially finding support near the $505-508 zone where Burry's most recent short additions occurred, suggesting this level may act as a floor.
• The 1-month return has turned positive (+5.69%), suggesting the sharpest phase of the July/August selloff may be moderating.
• Historical monthly drawdown patterns cited by portfolio manager Dan Niles suggest severe corrections have previously been followed by renewed long-term gains in the semiconductor sector (CNBC).

Bear Case

• Michael Burry has rolled his bearish put options to March 2027 with strike prices in the low-to-mid $400s, implying continued institutional expectation of further downside, well below current levels (Business Insider).
• The Philadelphia Semiconductor Index's price-to-sales ratio exceeded 16x at recent highs, with its premium to the 200-day moving average reaching levels not seen since 2000, indicating substantial valuation risk remains despite the pullback (Business Insider).
• Circular financing concerns, including the reported $250 billion Nvidia-OpenAI arrangement, raise questions about the durability of reported AI-related demand and revenue quality (CNBC).
• BTIG's Jonathan Krinsky continues to flag a likely test of the 200-day moving average, suggesting further technical downside may not yet be complete (CNBC).
• Signs of AI debt-market fatigue, including weaker demand for investment-grade tech supply in secondary markets, point to potential financing-side headwinds for continued AI infrastructure buildout (CNBC).