
CNM Pre-Market
| Date | Pre-market Price | Pre-market High | Pre-market Low |
|---|---|---|---|
| - | $51.26 | $51.26 | $51.26 |
Data last updated - -.
CNM Pre-Market Trading Summary
As of – on -, CNM is trading at $51.26 in the pre-market session. This reflects an decrease of -$0.81 (-1.56%) compared to the previous market session close of $52.07.
So far today, CNM stock has traded between a low of $51.26 and a high of $51.26 during pre-market hours. The latest trade was recorded at $51.26.
How to Buy or Trade Core & Main (CNM) Before the Market Opens
Looking to trade Core & Main stock (CNM) before the market opens? Public offers access to pre-market trading between 4:00 AM and 9:30 AM ET, giving investors the flexibility to place trades outside of regular market hours. Keep in mind that extended-hours trading may involve lower liquidity and wider bid-ask spreads compared to normal sessions. Follow the steps below to get started.
- 1
Sign up for a brokerage account on Public
It's easy to get started. You can sign up an account directly on our website or by downloading the Public app for iOS or Android.
- 2
Add funds to your Public account
There are multiple ways to fund your Public account––from linking a bank account to making a deposit with a debit card or wire transfer.
- 3
Choose how much you’d like to invest in Core & Main stock
Navigate to the Explore page. Then, type Core & Main into the search bar. When you see Core & Main stock appear in the results, tap it to open up the purchase screen.
- 4
Manage your investments in one place
You can find your newly purchased Core & Main stock in your portfolio––alongside the rest of your stocks, ETFs, crypto, treasuries, and alternative assets.
CNM Pre-Market Price History
| Date | Pre-Market Open | Pre-Market Close | Change |
|---|---|---|---|
| Nov 3, 2025 | $51.15 | $51.15 | 0.00% |
| Oct 30, 2025 | $53.13 | $53.13 | 0.00% |
| Oct 29, 2025 | $52.85 | $52.35 | -0.95% |
