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SOXX

Nasdaq ETF / ETP
iShares PHLX SOX Semiconductor Sector Index Fund
SEC Ticker Form: SOXX

Listing (Nasdaq Trader)

Symbol Directory: SOXX →
Listing ExchangeNasdaq (Q)
Market CategoryGlobal Market (G)
ETFYes
Round Lot Size40 shares
Financial StatusNormal (N)
Test IssueNo
Listing Since2026-09-20 05:30:00 UTC
SEC Ticker EquivalentSOXX

Regulatory Flags (Nasdaq Trader)

Symbol: SOXX

SEC Regulation SHO Threshold Security Days

Securities with persistent aggregate fail-to-deliver positions exceeding SEC Rule 203(c)(6) thresholds.

Days on List (Last 90 Trading Days)0 days
Total Historical Threshold Days228 days
First Seen on Threshold List2011-05-31
Most Recent Threshold Date2019-05-23

Rule 201 Short Sale Circuit Breakers Triggered

Alternative uptick rule (Rule 201) triggered by a ≥10% price decline from previous day's close (most recent first, up to 50 triggers).

Trade DateTrigger Time (ET)
2026-06-082026-06-05T14:48:31
2026-06-052026-06-05T14:48:31
2025-04-112025-04-10T12:14:28
2025-04-102025-04-10T12:14:28
2025-04-042025-04-03T15:57:26
2025-04-032025-04-03T15:57:26
2020-03-192020-03-18T13:28:13
2020-03-182020-03-18T13:28:13
2020-03-172020-03-16T09:45:02
2020-03-162020-03-16T09:45:02
2020-03-132020-03-12T15:57:53
2020-03-122020-03-12T15:57:53

Nasdaq Trader Listing Event History

1 event recorded
DateSourceEvent KindDescription
2026-09-20nasdaqtraded.txtFIRST_SEENInitial listing on Nasdaq (Global Market)

Nasdaq Trader daily captures since 2026-09-20