|
Closing price on 10/1/2026
|
|
| Open |
20.00 |
| High |
21.00 |
| Low |
20.00 |
| Volume |
4,000 |
| Split-adjusted Price |
21.00 |
|
|
QST Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
10/1/2026
|
0.00 / 0.00%
|
20.00
|
21.00
|
20.00
|
21.00
|
20.50
|
21.00
|
4,000
|
|
|
9/30/2026
|
0.00 / 0.00%
|
21.00
|
21.00
|
21.00
|
21.00
|
21.00
|
21.00
|
0
|
|
|
9/29/2026
|
0.00 / 0.00%
|
21.00
|
21.00
|
21.00
|
21.00
|
21.00
|
21.00
|
3,200
|
|
|
9/28/2026
|
0.00 / 0.00%
|
21.00
|
21.00
|
21.00
|
21.00
|
21.00
|
21.00
|
1,000
|
|
|
9/25/2026
|
-1.60 / -7.08%
|
21.10
|
21.10
|
21.00
|
21.00
|
21.00
|
21.00
|
5,200
|
|
|
9/24/2026
|
0.00 / 0.00%
|
22.60
|
22.60
|
22.60
|
22.60
|
22.60
|
22.60
|
0
|
|
|
9/23/2026
|
0.00 / 0.00%
|
22.60
|
22.60
|
22.60
|
22.60
|
22.60
|
22.60
|
0
|
|
|
9/22/2026
|
0.00 / 0.00%
|
22.50
|
23.00
|
22.50
|
22.60
|
22.72
|
22.60
|
8,000
|
|
|
9/21/2026
|
-2.40 / -9.60%
|
22.60
|
22.60
|
22.60
|
22.60
|
22.60
|
22.60
|
8,000
|
|
|
9/18/2026
|
0.00 / 0.00%
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
0
|
|
|
9/17/2026
|
0.00 / 0.00%
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
0
|
|
|
9/16/2026
|
0.00 / 0.00%
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
900
|
|
|
9/15/2026
|
0.00 / 0.00%
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
0
|
|
|
9/14/2026
|
+1.00 / +4.17%
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
25.00
|
600
|
|
|
9/11/2026
|
0.00 / 0.00%
|
24.00
|
24.00
|
24.00
|
24.00
|
24.00
|
24.00
|
0
|
|
|
9/10/2026
|
0.00 / 0.00%
|
24.00
|
24.00
|
24.00
|
24.00
|
24.00
|
24.00
|
0
|
|
|
9/9/2026
|
-1.20 / -4.76%
|
24.90
|
24.90
|
24.00
|
24.00
|
24.05
|
24.00
|
1,800
|
|
|
9/8/2026
|
+2.20 / +9.57%
|
25.20
|
25.20
|
25.20
|
25.20
|
25.20
|
25.20
|
100
|
|
|
9/7/2026
|
0.00 / 0.00%
|
23.00
|
23.00
|
23.00
|
23.00
|
23.00
|
23.00
|
0
|
|
|
9/4/2026
|
-1.50 / -6.12%
|
22.40
|
23.00
|
22.10
|
23.00
|
22.31
|
23.00
|
3,000
|
|
|
9/3/2026
|
0.00 / 0.00%
|
24.50
|
24.50
|
24.50
|
24.50
|
24.50
|
24.50
|
0
|
|
|
8/28/2026
|
-0.70 / -2.78%
|
24.50
|
24.50
|
24.50
|
24.50
|
24.50
|
24.50
|
100
|
|
|
8/27/2026
|
0.00 / 0.00%
|
25.20
|
25.20
|
25.20
|
25.20
|
25.20
|
25.20
|
0
|
|
|
8/26/2026
|
-2.70 / -9.68%
|
25.20
|
25.20
|
25.20
|
25.20
|
25.20
|
25.20
|
2,500
|
|
|
8/25/2026
|
0.00 / 0.00%
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
0
|
|
|
8/24/2026
|
0.00 / 0.00%
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
0
|
|
|
8/21/2026
|
0.00 / 0.00%
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
0
|
|
|
8/20/2026
|
0.00 / 0.00%
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
0
|
|
|
8/19/2026
|
0.00 / 0.00%
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
0
|
|
|
8/18/2026
|
0.00 / 0.00%
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
27.90
|
0
|
|
|