Nuveen NASDAQ 100 Dynamic Overwrite Fund - Closed End Fund (QQQX)
QQQX moved a median of -0.01% 30 minutes after news, and +0.07% by the close. How QQQX actually reacts to news — the realized, point-in-time move the market made, measured across 109 labeled events over the last three years with zero look-ahead.
QQQX’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.03% | 38% | 102 |
| 30-min | -0.01% | 46% | 109 |
| 60-min | -0.04% | 44% | 109 |
| to close | +0.07% | 56% | 109 |
| Middle 50% of QQQX reactions | -0.18% to +0.08% |
|---|---|
| Median reaction (30-min) | -0.01% |
| Measured reactions | 109 |
Half of all Nuveen NASDAQ 100 Dynamic Overwrite Fund - Closed End Fund news events land between -0.18% and +0.08% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when QQQX moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to QQQX's baseline. Nothing else.
Recent QQQX events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form N-CSRS Nuveen NASDAQ 100 Dynami For: Jun 30 | SEC filing · Form N-CSRS | SEC EDGAR | -0.03% | +0.33% | |
| Form NPORT-P Nuveen NASDAQ 100 Dynami For: Jun 30 | SEC filing · Form NPORT-P | SEC EDGAR | +0.07% | +0.07% | |
| Form N-PX Nuveen NASDAQ 100 Dynami For: Jun 30 | SEC filing · Form N-PX | SEC EDGAR | -0.13% | -0.78% | |
| Form NPORT-P Nuveen NASDAQ 100 Dynami For: Mar 31 | SEC filing · Form NPORT-P | SEC EDGAR | +0.16% | +0.80% | |
| Form N-CEN Nuveen NASDAQ 100 Dynami For: Dec 31 | SEC filing · Form N-CEN | SEC EDGAR | +0.15% | +0.07% | |
| Form N-CSR Nuveen NASDAQ 100 Dynami For: Dec 31 | SEC filing · Form N-CSR | SEC EDGAR | — | -0.77% | |
| Form DEF 14A Nuveen NASDAQ 100 Dynami For: Apr 16 | SEC filing · Form DEF | SEC EDGAR | -0.27% | +0.97% | |
| Form N-CEN INVESCO QQQ TRUST, SERIE For: Dec 19 | SEC filing · Form N-CEN | SEC EDGAR | — | -0.04% | |
| Form NPORT-P INVESCO QQQ TRUST, SERIE For: Dec 31 | SEC filing · Form NPORT-P | SEC EDGAR | -0.03% | -0.07% | |
| Form NPORT-P Nuveen NASDAQ 100 Dynami For: Dec 31 | SEC filing · Form NPORT-P | SEC EDGAR | -0.02% | -0.68% | |
| Form 40-17G INVESCO QQQ TRUST, SERIE | SEC filing · Form 40-17G | SEC EDGAR | -0.05% | -0.60% | |
| Form 497J INVESCO QQQ TRUST, SERIE | SEC filing · Form 497J | SEC EDGAR | -0.26% | +0.05% | |
| Form 485BPOS INVESCO QQQ TRUST, SERIE | SEC filing · Form 485BPOS | SEC EDGAR | -0.28% | -0.42% | |
| Form 497K INVESCO QQQ TRUST, SERIE | SEC filing · Form 497K | SEC EDGAR | -0.28% | -0.42% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.02% | +0.21% | |
| Form N-8A/A INVESCO QQQ TRUST, SERIE | SEC filing · Form N-8A | SEC EDGAR | -0.28% | -0.42% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.12% | -0.21% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | +0.00% | -1.13% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.07% | -0.53% | |
| Form 485BXT INVESCO QQQ TRUST, SERIE | SEC filing · Form 485BXT | SEC EDGAR | -0.07% | -0.53% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.04% | +0.35% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.11% | +0.67% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | +0.07% | +0.46% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.04% | +0.32% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | +0.00% | +0.50% | |
| Form NPORT-P Nuveen NASDAQ 100 Dynami For: Sep 30 | SEC filing · Form NPORT-P | SEC EDGAR | -0.34% | +0.69% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.34% | +0.69% | |
| Form 485APOS INVESCO QQQ TRUST, SERIE | SEC filing · Form 485APOS | SEC EDGAR | +0.11% | +1.10% | |
| Form 485BXT INVESCO QQQ TRUST, SERIE | SEC filing · Form 485BXT | SEC EDGAR | +0.41% | +1.26% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | +0.18% | +0.18% | |
| Form NPORT-P INVESCO QQQ TRUST, SERIE For: Sep 30 | SEC filing · Form NPORT-P | SEC EDGAR | +0.00% | +0.89% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.06% | -0.41% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.33% | +0.84% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.02% | +0.34% | |
| Form 24F-2NT INVESCO QQQ TRUST, SERIE For: Sep 30 | SEC filing · Form 24F-2NT | SEC EDGAR | -0.76% | -0.72% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.76% | -0.72% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.76% | -0.72% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.46% | -0.60% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | +0.39% | +0.07% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.11% | -0.23% | |
| Form 485BXT INVESCO QQQ TRUST, SERIE | SEC filing · Form 485BXT | SEC EDGAR | -0.60% | -0.18% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | — | +0.29% | |
| Form N-30B-2 INVESCO QQQ TRUST, SERIE For: Sep 30 | SEC filing · Form N-30B-2 | SEC EDGAR | -0.07% | +0.11% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.44% | -0.68% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | — | +0.27% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | +0.06% | +0.11% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | +0.36% | -0.29% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | -0.07% | -0.14% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | +0.33% | +0.51% | |
| Form DEFA14A INVESCO QQQ TRUST, SERIE | SEC filing · Form DEFA14A | SEC EDGAR | +0.18% | -0.37% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the QQQX section they belong to.
Where else QQQX is measured.
QQQX earnings → · Analyst actions → · SEC filings →
Other Financial Services names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| KBC GROUP SA UNSP/ADR (KBCSY) | 109 | -0.02% | 37% |
| DWS Municipal Income Trust (KTF) | 109 | 0.00% | 43% |
| John Hancock Financial Opportunities Fund (BTO) | 108 | -0.03% | 46% |
| First Keystone Corp (FKYS) | 108 | 0.00% | 31% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Financial Services names, measured the same way →
Every ticker we measure the same way24
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Every name we’ve measured, in one place.
How the numbers are made.
How is Nuveen NASDAQ 100 Dynamic Overwrite Fund - Closed End Fund's median reaction calculated?
Every labeled QQQX news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 109 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 46% of QQQX's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does QQQX's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.