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Chip stocks are trying to bounce after a $2 trillion sell-off pushed the group back to the line between a pullback and a breakdown.

The PHLX Semiconductor Index (^SOX) is testing the same 12,000-ish area that briefly stopped the group in May, triggering a classic chart setup. An old ceiling can become a new floor, but only if buyers defend it when prices come back down. Buyers successfully defended the area one month ago.

For SOX, the line bulls need to hold is roughly 11,950 on a closing basis. For the iShares Semiconductor ETF (SOXX), the matching level is around 535.

Hold those levels, and the bounce could easily extend toward 13,000 on SOX, with 14,000 the bigger wall above that. Lose them, and the chart starts pointing lower fast โ€” potentially an elevator ride down another 1,000 points toward 11,000.

The selling pressure behind the test is real.

Since June 22, the closing peak for SOX, the Roundhill Memory ETF (DRAM), and many chip stocks, Yahoo Finance's nearly 60-stock semiconductor basket has lost roughly $2.1 trillion in market value, with a median decline of 21%.

DRAM has already entered bear market territory โ€” down over 20% close to close โ€” but SOX's corresponding level is a bit lower, around 11,700.

Memory remains the loudest stress point. Samsung (005930.KS) and SK Hynix (000660.KS) both fell another 6% overnight to a six-week low. Samsung is now down more than 25% from its peak โ€” as is Micron (MU) in the US โ€” while SK Hynix is down 30%.

That turns SK Hynix's planned Nasdaq debut Friday into a live sentiment check for the AI memory trade.

The company's roughly $28 billion ADR offering will make its shares directly available to US investors for the first time. The offering is strongly oversubscribed, Reuters reported, signaling institutional appetite even as the trade is selling off.

For chip bulls, the job is simple. Hold roughly 11,950 on SOX and 535 on SOXX, and the sell-off can still look like a retest. Close below, and the elevator opens toward 11,000.

Jared Blikre is the global markets and data editor for Yahoo Finance. Follow him on X at @SPYJared or email him at jaredblikre@yahooinc.com.

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