SPXX
Nuveen S&P 500 Dynamic Overwrite FundCompany with tickers: SPXX
CIK
1338561
CUSIP
6706EW100
Shares Outstanding
17,976,544
13F Activity (30d)
86 filings
85 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-04 | 121,449 | 690,196 | 811,645 | 71.9% |
| 2026-04-27 | 242,866 | 596,318 | 839,184 | 80.5% |
| 2026-04-20 | 167,700 | 651,264 | 818,964 | 77.0% |
| 2026-04-13 | 132,867 | 881,225 | 1,014,092 | 76.1% |
| 2026-04-06 | 482,675 | 867,335 | 1,350,010 | 68.6% |
| 2026-03-30 | 372,437 | 626,615 | 999,052 | 94.0% |
| 2026-03-23 | 41,564 | 137,254 | 178,818 | 64.5% |
| 2026-03-16 | 52,412 | 130,229 | 182,641 | 65.2% |
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