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Recent reviews
QQQ trails after a morning slide as manufacturing PMI hits 57.0 and Barr flags more hikes
As of 20:00 ET, QQQ was down 0.89% and SPY 0.78%, leaving SPY ahead by 0.11 percentage points. September manufacturing and services PMI topped estimates and Fed Governor Barr raised the possibility of more hikes. A cargo-ship strike and Iran’s reopening conditions kept Hormuz shipping in focus. Microsoft’s Gulf AI investment and reported TSMC price increases shaped the technology backdrop. Later developments may change this picture.
QQQ / SPY · Sep 23, 2026 News Curve
QQQ / SPY · 2026-09-23
Market Event Studies
View all studiesCompare how QQQ and SPY react around recurring market releases.
CPI Release Reactions
15-min median · Official CPI releases
CPIFull study free
The full study lets you switch across 1/5/15/30/60-minute windows.
- Cooler CPI (Below expectations)Cooler CPI · 18 samples
- QQQ+0.38%SPY+0.24%
- Hotter CPI (Above expectations)Hotter CPI · 13 samples
- QQQ-0.07%SPY-0.06%
- QQQ relative to SPY
- +0.5 bp
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Intraday / Options Traders
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Compare how QQQ and SPY reacted around recurring market events.
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Pricing
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Data Coverage
Historical QQQ / SPY reviews since 2023, with every headline placed on the minute-level price curve at its real publish time.
Review days1,361933 trading days · 428 market-closed days
News items101,890Placed by real publish time
Price curve1minMinute-level QQQ / SPY movement
Timeline coverage24hPre-market, regular, after-hours, overnight