Daily trading records
Co-Diagnostics Stock Price on August 28, 2026
Direct answer
Co-Diagnostics closed at $1.21 on August 28, 2026.
The open was $1.26, the high was $1.285 and the low was $1.18.
Volume was 158,128. The change from the prior close was -$0.05 (-3.97%).
Get free Co-Diagnostics email updates.
Bullstory sends one daily email when new analysis or important company news is available.
Review Co-Diagnostics's price trend and period performance.
The chart connects verified session closes from June 3, 2026 through August 28, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
0.00%
From the August 21, 2026 close of $1.21 to $1.21 on August 28, 2026.
20-session performance
-15.97%
From the July 31, 2026 close of $1.44 to $1.21 on August 28, 2026.
60-session performance
-76.60%
From the June 3, 2026 close of $5.17 to $1.21 on August 28, 2026.
Verified data
- Open
- $1.26
- High
- $1.285
- Low
- $1.18
- Close
- $1.21
- Volume
- 158,128
- Prior-close change
- -$0.05 (-3.97%)
Explore related company data
Read the frequently asked questions.
What was Co-Diagnostics's closing price on August 28, 2026?
Co-Diagnostics closed at $1.21 on August 28, 2026.
What were Co-Diagnostics's open, high and low on August 28, 2026?
The open was $1.26, the high was $1.285 and the low was $1.18.
How much did Co-Diagnostics change from the prior close on August 28, 2026?
The change from the prior close was -$0.05 (-3.97%).
What was Co-Diagnostics's volume on August 28, 2026?
Trading volume was 158,128 shares.
What is the source for Co-Diagnostics's daily prices?
Daily aggregate prices are provided by Polygon.