COST price alerts
Costco Wholesale Corporation
Check the COST stock price today and watch Costco Wholesale Corporation live — including pre-market and after-hours moves. Set a free alert and get notified the moment it crosses the price you care about. Your first alert takes about 30 seconds.
After-hours
USD 950.00
+2.15 (+0.23%)
Regular close USD 941.99
Updated 12:54 AM UTC
COST price chart
USD 950.00
1D chart. Low 936.05, high 955.78, last 950.00, change 0.00%.
1D chart: amber = pre-market, green/red = regular, violet = after hours
COST
- Open
- USD 950.00
- Prev close
- USD 947.85
- Day high
- USD 955.78
- Day low
- USD 936.05
- 52-wk high
- USD 1,096.50
- 52-wk low
- USD 844.06
How COST price alerts work
Pick a target price or a % move for COST. Computo watches the market — including pre-market and after-hours sessions — and notifies you the moment it triggers, then waits out a cooldown so you are never spammed. So you do not have to refresh the COST live price all day to catch a move; set it once and we email you.
Get a free COST price alert
Create a free account and set your first COST alert in under a minute. No credit card required.
No credit card · Set up in about 30 seconds
COST price alerts — FAQ
- Is a COST price alert free?
- Yes, for your first 14 days. Creating a COST price alert on Computo starts with a free trial — no credit card required. After the trial, keep unlimited alerts, personal notes, and portfolios for $5/month or $50/year.
- How do the price alerts work?
- Computo watches COST during market hours and notifies you the moment your target price or % move is hit, then waits out a cooldown so you are never spammed.
- Do I need to install an app?
- No. Computo runs in your browser. Create a free account, set your alert, and we handle the monitoring — there is nothing to install.
- Can I set a target price or a percentage move for COST?
- Yes. Set an absolute price (for example, alert me when COST crosses $200) or a daily percentage move (for example, alert me if COST drops 5% in a day).
- What is the COST after-hours price?
- When COST is trading in the after-hours session, the live price at the top of this page is the after-hours price, with the regular-session close shown for reference. After-hours runs roughly 4:00–8:00 PM ET. Set a free alert and Computo emails you when COST hits your target — even outside regular hours.
- Does COST trade pre-market?
- Yes. COST trades in the pre-market session before the regular open. When pre-market is active, the live price above is the pre-market price for COST. Set a free price alert and we notify you the moment your target is hit, pre-market included.