CUPR(CUPR)
CUPR
$1.89—
NASDAQ
$1.89—
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 9/25/2026 | $1.85 | $1.90 | $1.84 | $1.89 | 4,201 |
| 9/24/2026 | $1.83 | $1.91 | $1.81 | $1.90 | 188,600 |
| 9/23/2026 | $1.99 | $1.99 | $1.88 | $1.88 | 97,051 |
| 9/22/2026 | $1.89 | $2.00 | $1.86 | $1.99 | 116,276 |
| 9/21/2026 | $1.79 | $1.89 | $1.78 | $1.89 | 76,375 |
| 9/18/2026 | $1.70 | $1.79 | $1.69 | $1.79 | 96,208 |
| 9/17/2026 | $1.77 | $1.79 | $1.66 | $1.73 | 124,600 |
| 9/16/2026 | $1.60 | $1.79 | $1.45 | $1.60 | 1.28M |
| 9/15/2026 | $3.10 | $3.30 | $2.90 | $2.93 | 90,828 |
| 9/14/2026 | $3.11 | $3.21 | $3.10 | $3.20 | 5,800 |
| 9/11/2026 | $3.00 | $3.23 | $3.00 | $3.15 | 24,059 |
| 9/10/2026 | $2.99 | $3.40 | $2.90 | $3.00 | 8,629 |
| 9/9/2026 | $3.18 | $3.18 | $2.90 | $2.91 | 12,079 |
| 9/8/2026 | $3.04 | $3.30 | $2.93 | $3.12 | 553,543 |
| 9/4/2026 | $3.06 | $3.17 | $2.99 | $3.16 | 25,119 |
| 9/3/2026 | $2.84 | $3.00 | $2.80 | $2.94 | 26,405 |
| 9/2/2026 | $2.85 | $3.26 | $2.62 | $2.79 | 72,200 |
| 9/1/2026 | $2.90 | $2.91 | $2.81 | $2.90 | 4,897 |
| 8/31/2026 | $3.00 | $3.00 | $2.84 | $2.91 | 5,041 |
| 8/28/2026 | $3.05 | $3.06 | $3.00 | $3.01 | 4,300 |
| 8/27/2026 | $3.00 | $3.28 | $2.95 | $3.13 | 19,635 |
| 8/26/2026 | $2.85 | $2.99 | $2.82 | $2.95 | 4,870 |
| 8/25/2026 | $2.73 | $2.94 | $2.72 | $2.92 | 32,000 |
| 8/24/2026 | $2.72 | $2.74 | $2.70 | $2.73 | 3,043 |
| 8/21/2026 | $2.80 | $2.89 | $2.80 | $2.88 | 5,427 |
| 8/20/2026 | $2.93 | $2.93 | $2.76 | $2.82 | 14,925 |
| 8/19/2026 | $2.87 | $2.94 | $2.71 | $2.91 | 7,749 |
| 8/18/2026 | $2.82 | $3.02 | $2.72 | $2.97 | 11,536 |
| 8/17/2026 | $3.06 | $3.06 | $2.66 | $2.92 | 28,729 |
| 8/14/2026 | $3.11 | $3.11 | $2.87 | $3.01 | 33,500 |
| 8/13/2026 | $3.13 | $3.13 | $2.87 | $3.10 | 21,300 |
| 8/12/2026 | $2.97 | $3.02 | $2.85 | $3.00 | 93,329 |
| 8/11/2026 | $3.09 | $3.15 | $2.92 | $2.99 | 14,500 |
| 8/10/2026 | $3.21 | $3.21 | $2.95 | $3.04 | 21,823 |
| 8/7/2026 | $3.33 | $3.47 | $3.21 | $3.32 | 17,700 |
| 8/6/2026 | $3.47 | $3.47 | $3.03 | $3.35 | 21,986 |
| 8/5/2026 | $3.00 | $3.59 | $2.96 | $3.58 | 21,594 |
| 8/4/2026 | $3.00 | $3.07 | $2.90 | $2.97 | 29,000 |
| 8/3/2026 | $2.93 | $3.04 | $2.70 | $2.89 | 30,500 |
| 7/31/2026 | $3.28 | $5.77 | $2.50 | $2.92 | 778,100 |
| 7/30/2026 | $3.25 | $3.26 | $2.50 | $2.66 | 12,121 |
| 7/29/2026 | $3.25 | $3.49 | $3.06 | $3.21 | 13,200 |
| 7/28/2026 | $3.81 | $3.81 | $3.30 | $3.33 | 14,709 |
| 7/27/2026 | $3.49 | $3.71 | $3.42 | $3.61 | 6,709 |
| 7/24/2026 | $3.34 | $3.40 | $3.20 | $3.34 | 12,900 |
| 7/23/2026 | $3.49 | $3.50 | $3.31 | $3.31 | 18,821 |
| 7/22/2026 | $3.72 | $3.97 | $3.28 | $3.30 | 22,600 |
| 7/21/2026 | $3.84 | $4.00 | $3.76 | $3.83 | 13,794 |
| 7/20/2026 | $3.99 | $4.07 | $3.82 | $3.82 | 11,054 |
| 7/17/2026 | $3.87 | $4.04 | $3.85 | $3.97 | 15,969 |
| 7/16/2026 | $4.09 | $4.35 | $4.01 | $4.01 | 20,800 |
| 7/15/2026 | $4.13 | $4.37 | $3.92 | $4.21 | 14,400 |
| 7/14/2026 | $4.23 | $4.29 | $3.97 | $4.09 | 22,300 |
| 7/13/2026 | $4.91 | $4.96 | $4.17 | $4.33 | 33,122 |
| 7/10/2026 | $5.04 | $5.24 | $4.85 | $4.97 | 33,800 |
| 7/9/2026 | $5.09 | $5.51 | $4.81 | $5.29 | 41,602 |
| 7/8/2026 | $5.15 | $5.39 | $4.55 | $5.09 | 76,987 |
| 7/7/2026 | $5.53 | $5.80 | $5.40 | $5.74 | 69,649 |
| 7/6/2026 | $5.70 | $5.97 | $5.38 | $5.66 | 85,403 |
| 7/2/2026 | $5.75 | $5.90 | $5.38 | $5.77 | 214,619 |
| 7/1/2026 | $6.14 | $6.61 | $5.50 | $5.96 | 408,800 |
| 6/30/2026 | $5.60 | $8.26 | $5.41 | $6.59 | 26.25M |
| 6/29/2026 | $5.00 | $5.00 | $4.13 | $4.46 | 128,800 |