MIOhistorical intraday data
DelistedPioneer Municipal High Income Opportunities Fund, Inc.NYSE
Pioneer Municipal High Income Opportunities Fund, Inc. (MIO) is a fund. It was delisted on August 25, 2025 from NYSE. Its last trading day on file was August 22, 2025. MIO has 1,016 trading days on file, from August 6, 2021 to August 22, 2025, with 237,828 trades. There are 55,464 1-minute bars on file.
On file
- First day
- 2021-08-06
- Last day
- 2025-08-22
- Trading days
- 1,016
- Trades
- 237,828
- 1-minute bars
- 55,464
- Bars, about
- 869 KB
- Trades, about
- 3.2 MB
- Quotes, about
- 7.7 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under MIO is not always one company.
MIO by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2021 | 103 | 25,139 |
| 2022 | 251 | 82,972 |
| 2023 | 250 | 56,455 |
| 2024 | 252 | 40,083 |
| 2025 | 160 | 33,179 |