Nuveen S&P 500 Dynamic Overwrite Fund
corporate_fare Company Profile
Nuveen S&P 500 Dynamic Overwrite Fund (NYSE:SPXX) is a publicly traded company in the Unknown sector. Wiseek has independently scored 2 items for SPXX at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-03-30, rated 8/10. Across its 2 most recent items scored 7 or higher, the top rating is 8/10, with 1 rated 8 or above. Recent SEC coverage for SPXX spans 425.
Recent high-impact activity:
- Nuveen S&P 500 Dynamic Overwrite Fund Finalizes Mergers, Absorbing BXMX and DIAX
- Nuveen S&P 500 Dynamic Overwrite Fund Urges Shareholder Vote on Important Proposals
Short Interest & Short Volume
1.00 days to coverFINRA reported short interest of 201,045 shares in SPXX as of the September 15, 2026 settlement, a 10.1% decrease from the prior period — about 1.0 days to cover at its recent average daily volume. On October 2, 2026, 40.3% of SPXX volume reported to FINRA trade-reporting facilities was marked short.
Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.
Dilution Risk
Low riskFiling-implied dilution signals for SPXX, detected from its recent SEC filings · based on capital-structure filings through 2026-10-02.
Use of Proceeds Expanded · Routine Administrative Update
A filing-implied signal, not a realized share count. How Wiseek tracks dilution →