NASDAQ : ATRA
$0.33 (3.83%)
| Date | Opening Price | Closing Price | %Chg | Volume |
|---|---|---|---|---|
| 2026-08-11 | $8.62 | $8.94 | 3.71% | 29244 |
| 2026-08-10 | $8.42 | $8.61 | 2.26% | 45333 |
| 2026-08-07 | $8.30 | $8.45 | 1.81% | 23213 |
| 2026-08-06 | $8.60 | $8.25 | -4.07% | 22900 |
| 2026-08-05 | $8.60 | $8.54 | -0.70% | 32523 |
| 2026-08-04 | $8.55 | $8.77 | 2.57% | 42300 |
| 2026-08-03 | $8.42 | $8.55 | 1.54% | 53235 |
| 2026-07-31 | $8.17 | $8.38 | 2.57% | 34502 |
| 2026-07-30 | $8.18 | $8.17 | -0.12% | 96041 |
| 2026-07-29 | $7.74 | $8.06 | 4.13% | 39848 |
| 2026-07-28 | $7.76 | $7.81 | 0.64% | 85400 |
| 2026-07-27 | $8.06 | $7.71 | -4.34% | 62723 |
| 2026-07-24 | $8.19 | $7.90 | -3.54% | 75238 |
| 2026-07-23 | $7.92 | $8.17 | 3.16% | 46521 |
| 2026-07-22 | $8.61 | $8.13 | -5.57% | 28911 |
| 2026-07-21 | $8.37 | $8.63 | 3.11% | 48423 |
| 2026-07-20 | $8.29 | $8.29 | 0.00% | 59242 |
| 2026-07-17 | $8.24 | $8.39 | 1.82% | 81341 |
| 2026-07-16 | $8.68 | $8.72 | 0.46% | 40116 |
| 2026-07-15 | $8.04 | $8.55 | 6.34% | 73446 |
| 2026-07-14 | $8.59 | $8.04 | -6.40% | 203.21K |
| 2026-07-13 | $9.61 | $8.67 | -9.78% | 136.34K |
| 2026-07-10 | $10.06 | $9.76 | -2.98% | 66900 |
| 2026-07-09 | $9.59 | $9.95 | 3.75% | 49400 |
| 2026-07-08 | $10.04 | $9.65 | -3.88% | 206.8K |
| 2026-07-07 | $10.96 | $10.26 | -6.39% | 49325 |
| 2026-07-06 | $11.67 | $10.88 | -6.77% | 80400 |
| 2026-07-02 | $11.50 | $11.65 | 1.30% | 33264 |
| 2026-07-01 | $11.47 | $11.37 | -0.87% | 35510 |
| 2026-06-30 | $11.11 | $11.48 | 3.33% | 106.87K |
| 2026-06-29 | $10.60 | $11.17 | 5.38% | 59831 |
| 2026-06-26 | $10.20 | $10.51 | 3.04% | 45300 |
| 2026-06-25 | $10.58 | $10.22 | -3.40% | 67600 |
| 2026-06-24 | $11.12 | $10.55 | -5.13% | 49755 |
| 2026-06-23 | $10.43 | $11.16 | 7.00% | 105.12K |
| 2026-06-22 | $9.93 | $10.61 | 6.85% | 95200 |
| 2026-06-18 | $9.89 | $10.07 | 1.82% | 144.9K |
| 2026-06-17 | $9.73 | $9.67 | -0.62% | 122.2K |
| 2026-06-16 | $9.92 | $9.62 | -3.02% | 126.1K |
| 2026-06-15 | $10.50 | $9.96 | -5.14% | 80700 |
| 2026-06-12 | $10.14 | $10.41 | 2.66% | 95600 |
| 2026-06-11 | $9.89 | $10.46 | 5.76% | 43153 |
| 2026-06-10 | $9.70 | $9.86 | 1.65% | 56400 |
| 2026-06-09 | $9.58 | $9.77 | 1.98% | 65956 |
| 2026-06-08 | $10.15 | $9.58 | -5.62% | 113.22K |
| 2026-06-05 | $10.18 | $9.92 | -2.55% | 69039 |
| 2026-06-04 | $9.54 | $10.27 | 7.65% | 94404 |
| 2026-06-03 | $10.03 | $9.63 | -3.99% | 104.24K |
| 2026-06-02 | $10.28 | $9.90 | -3.70% | 63128 |
| 2026-06-01 | $10.48 | $10.28 | -1.91% | 90111 |
| 2026-05-29 | $11.28 | $10.51 | -6.83% | 96470 |
| 2026-05-28 | $10.54 | $11.26 | 6.83% | 147.74K |
| 2026-05-27 | $9.60 | $10.54 | 9.79% | 168.94K |
| 2026-05-26 | $9.64 | $9.61 | -0.31% | 182.56K |
| 2026-05-22 | $9.42 | $9.80 | 4.03% | 125.05K |
| 2026-05-21 | $9.21 | $9.34 | 1.41% | 52600 |
| 2026-05-20 | $9.61 | $9.45 | -1.66% | 80400 |
| 2026-05-19 | $9.25 | $9.41 | 1.73% | 286.62K |
| 2026-05-18 | $9.15 | $9.15 | 0.00% | 382.6K |
| 2026-05-15 | $9.71 | $9.58 | -1.34% | 226.22K |
| 2026-05-14 | $10.38 | $9.59 | -7.61% | 302.52K |
| 2026-05-13 | $9.22 | $10.48 | 13.67% | 746.71K |
| 2026-05-12 | $9.21 | $9.81 | 6.51% | 1.08M |
| 2026-05-11 | $8.83 | $8.78 | -0.57% | 942.9K |
| 2026-05-08 | $9.65 | $8.34 | -13.58% | 3M |
| 2026-05-07 | $7.85 | $9.93 | 26.50% | 76.99M |
| 2026-05-06 | $4.77 | $5.15 | 7.97% | 185.37K |
| 2026-05-05 | $4.87 | $4.76 | -2.26% | 46700 |
| 2026-05-04 | $4.86 | $4.88 | 0.41% | 136.9K |
| 2026-05-01 | $4.78 | $4.90 | 2.51% | 37000 |
| 2026-04-30 | $4.75 | $4.77 | 0.42% | 62941 |
| 2026-04-29 | $4.71 | $4.60 | -2.34% | 60910 |
| 2026-04-28 | $4.96 | $4.73 | -4.64% | 33047 |
| 2026-04-27 | $4.94 | $4.99 | 1.01% | 52300 |
| 2026-04-24 | $4.94 | $5.01 | 1.42% | 26600 |
| 2026-04-23 | $5.16 | $4.90 | -5.04% | 34647 |
| 2026-04-22 | $4.99 | $5.18 | 3.81% | 61506 |
| 2026-04-21 | $5.00 | $4.99 | -0.20% | 34338 |
| 2026-04-20 | $5.25 | $4.99 | -4.95% | 82224 |
| 2026-04-17 | $5.27 | $5.27 | 0.00% | 76213 |
| 2026-04-16 | $5.22 | $5.24 | 0.38% | 34824 |
| 2026-04-15 | $5.14 | $5.24 | 1.95% | 53634 |
| 2026-04-14 | $4.89 | $5.15 | 5.32% | 87524 |
| 2026-04-13 | $4.65 | $4.89 | 5.16% | 91774 |
| 2026-04-10 | $4.84 | $4.65 | -3.93% | 87100 |
| 2026-04-09 | $5.03 | $4.83 | -3.98% | 131.4K |
| 2026-04-08 | $4.91 | $5.01 | 2.04% | 121.6K |
| 2026-04-07 | $4.86 | $4.71 | -3.09% | 32219 |
| 2026-04-06 | $5.01 | $4.87 | -2.79% | 53400 |
| 2026-04-02 | $5.00 | $4.99 | -0.20% | 47022 |