Newsig · Investing.com
Nasdaq reports network disruption, US equities data feeds impacted
Market context: SPY: Nasdaq data feed disruptions affect trading across US equity markets, including S&P 500 instruments. Disrupted equity data feeds could trigger trading halts, volatility, or pricing anomalies in S&P 500 trading. QQQ: QQQ trades on Nasdaq and would be heavily impacted by a disruption in Nasdaq's data feeds. Trading and pricing of Nasdaq-listed QQQ holdings could be impaired during the disruption.
Why it matters
SPY (SPDR S&P 500 ETF) · Why linked: Nasdaq data feed disruptions affect trading across US equity markets, including S&P 500 instruments. Market context: Disrupted equity data feeds could trigger trading halts, volatility, or pricing anomalies in S&P 500 trading.
QQQ (Invesco QQQ) · Why linked: QQQ trades on Nasdaq and would be heavily impacted by a disruption in Nasdaq's data feeds. Market context: Trading and pricing of Nasdaq-listed QQQ holdings could be impaired during the disruption.
How SPY, QQQ usually react
This story is too recent for its own reaction record — we score each asset against the actual price move 24h after publication. These are the long-run figures across every event we have tracked for them.
| Asset | Events | Avg max move | Closed lower |
|---|---|---|---|
| SPY | 19 | +0.70% | 63% |
| QQQ | 6 | +1.06% | 33% |
Curated by Newsig — News in. Signal out.
How the reaction data is measured · Editorial policy