MMChistorical intraday data
DelistedMarsh & McLennan Companies, Inc.NYSE
Marsh & McLennan Companies, Inc. (MMC) is a common stock. It was delisted on January 14, 2026 from NYSE. Its last trading day on file was January 13, 2026. The archive holds 5,622 trading days of MMC, from September 10, 2003 to January 13, 2026, with 98,376,517 trades. There are 2,158,876 1-minute bars on file.
On file
- First day
- 2003-09-10
- Last day
- 2026-01-13
- Trading days
- 5,622
- Trades
- 98,376,517
- 1-minute bars
- 2,158,876
- Bars, about
- 32 MB
- Trades, about
- 1.3 GB
- Quotes, about
- 2.5 GB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under MMC is not always one company.
MMC by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2003 | 79 | 232,668 |
| 2004 | 252 | 904,798 |
| 2005 | 252 | 838,682 |
| 2006 | 251 | 1,165,980 |
| 2007 | 251 | 2,874,554 |
| 2008 | 253 | 6,307,482 |
| 2009 | 252 | 6,254,146 |
| 2010 | 252 | 3,660,949 |
| 2011 | 252 | 4,541,336 |
| 2012 | 250 | 3,417,470 |
| 2013 | 252 | 3,290,403 |
| 2014 | 252 | 3,531,678 |
| 2015 | 252 | 3,697,116 |
| 2016 | 252 | 4,072,310 |
| 2017 | 251 | 3,540,572 |
| 2018 | 251 | 3,931,094 |
| 2019 | 252 | 4,035,608 |
| 2020 | 253 | 5,870,853 |
| 2021 | 252 | 5,734,016 |
| 2022 | 251 | 7,233,561 |
| 2023 | 250 | 6,460,327 |
| 2024 | 252 | 6,976,342 |
| 2025 | 250 | 9,516,697 |
| 2026 | 8 | 287,875 |