NASDAQ : ATCX
-$0.05 (-1.37%)
| Date | Opening Price | Closing Price | %Chg | Volume |
|---|---|---|---|---|
| 2026-07-16 | $3.50 | $3.08 | -12.00% | 19397 |
| 2026-07-15 | $3.71 | $3.60 | -2.96% | 15000 |
| 2026-07-14 | $3.70 | $3.65 | -1.35% | 1700 |
| 2026-07-13 | $3.81 | $3.64 | -4.46% | 12100 |
| 2026-07-10 | $3.59 | $3.79 | 5.57% | 13800 |
| 2026-07-09 | $3.50 | $3.50 | 0.00% | 2400 |
| 2026-07-08 | $3.63 | $3.52 | -3.03% | 6530 |
| 2026-07-07 | $3.57 | $3.73 | 4.48% | 12429 |
| 2026-07-06 | $3.60 | $3.55 | -1.39% | 11121 |
| 2026-07-02 | $3.71 | $3.63 | -2.16% | 16136 |
| 2026-07-01 | $3.55 | $3.70 | 4.23% | 6748 |
| 2026-06-30 | $3.65 | $3.54 | -3.01% | 15301 |
| 2026-06-29 | $3.65 | $3.65 | 0.00% | 7717 |
| 2026-06-26 | $3.80 | $3.68 | -3.16% | 10646 |
| 2026-06-25 | $3.94 | $3.80 | -3.55% | 5800 |
| 2026-06-24 | $3.96 | $4.01 | 1.26% | 7588 |
| 2026-06-23 | $3.93 | $3.89 | -1.02% | 6600 |
| 2026-06-22 | $3.93 | $4.09 | 4.07% | 17100 |
| 2026-06-18 | $3.77 | $3.92 | 3.98% | 7700 |
| 2026-06-17 | $3.70 | $3.72 | 0.54% | 7400 |
| 2026-06-16 | $3.75 | $3.70 | -1.33% | 26600 |
| 2026-06-15 | $4.14 | $3.82 | -7.73% | 43486 |
| 2026-06-12 | $3.88 | $3.99 | 2.84% | 25512 |
| 2026-06-11 | $3.90 | $3.86 | -1.03% | 10105 |
| 2026-06-10 | $3.80 | $3.90 | 2.63% | 11351 |
| 2026-06-09 | $4.24 | $3.91 | -7.78% | 14248 |
| 2026-06-08 | $3.68 | $4.17 | 13.32% | 26800 |
| 2026-06-05 | $3.98 | $3.71 | -6.78% | 30126 |
| 2026-06-04 | $4.13 | $4.04 | -2.18% | 28497 |
| 2026-06-03 | $4.30 | $4.11 | -4.42% | 24900 |
| 2026-06-02 | $4.33 | $4.41 | 1.85% | 29344 |
| 2026-06-01 | $4.35 | $4.31 | -0.92% | 11400 |
| 2026-05-29 | $4.37 | $4.30 | -1.60% | 27000 |
| 2026-05-28 | $4.37 | $4.41 | 0.92% | 16546 |
| 2026-05-27 | $4.37 | $4.37 | 0.00% | 23860 |
| 2026-05-26 | $4.50 | $4.43 | -1.56% | 23800 |
| 2026-05-22 | $4.45 | $4.44 | -0.22% | 20200 |
| 2026-05-21 | $4.51 | $4.34 | -3.77% | 53342 |
| 2026-05-20 | $4.66 | $4.77 | 2.36% | 38248 |
| 2026-05-19 | $4.87 | $4.68 | -3.90% | 25346 |
| 2026-05-18 | $5.12 | $4.90 | -4.30% | 20600 |
| 2026-05-15 | $5.15 | $5.01 | -2.72% | 34104 |
| 2026-05-14 | $5.44 | $5.23 | -3.86% | 24837 |
| 2026-05-13 | $5.33 | $5.38 | 0.94% | 10908 |
| 2026-05-12 | $5.50 | $5.45 | -0.91% | 10126 |
| 2026-05-11 | $5.52 | $5.55 | 0.54% | 15700 |
| 2026-05-08 | $5.88 | $5.74 | -2.38% | 27149 |
| 2026-05-07 | $5.68 | $5.87 | 3.35% | 33967 |
| 2026-05-06 | $5.46 | $5.70 | 4.40% | 29800 |
| 2026-05-05 | $5.61 | $5.55 | -1.07% | 6717 |
| 2026-05-04 | $5.74 | $5.54 | -3.48% | 32210 |
| 2026-05-01 | $5.62 | $5.67 | 0.89% | 30100 |
| 2026-04-30 | $5.84 | $5.69 | -2.57% | 35500 |
| 2026-04-29 | $5.30 | $5.71 | 7.74% | 76453 |
| 2026-04-28 | $5.05 | $5.30 | 4.95% | 49616 |
| 2026-04-27 | $5.09 | $5.08 | -0.14% | 58912 |
| 2026-04-24 | $5.21 | $5.01 | -3.84% | 27527 |
| 2026-04-23 | $5.00 | $5.17 | 3.40% | 34077 |
| 2026-04-22 | $5.25 | $5.17 | -1.52% | 42865 |
| 2026-04-21 | $5.46 | $5.17 | -5.31% | 55000 |
| 2026-04-20 | $5.28 | $5.53 | 4.73% | 30700 |
| 2026-04-17 | $5.21 | $5.27 | 1.15% | 68500 |
| 2026-04-16 | $5.25 | $5.06 | -3.62% | 65700 |
| 2026-04-15 | $5.31 | $4.96 | -6.59% | 56674 |
| 2026-04-14 | $5.26 | $5.33 | 1.33% | 39600 |
| 2026-04-13 | $5.28 | $5.22 | -1.14% | 36500 |
| 2026-04-10 | $5.12 | $5.23 | 2.15% | 25400 |
| 2026-04-09 | $5.91 | $5.07 | -14.21% | 64200 |
| 2026-04-08 | $6.38 | $5.80 | -9.09% | 39200 |
| 2026-04-07 | $6.33 | $5.83 | -7.90% | 24400 |
| 2026-04-06 | $5.93 | $6.26 | 5.56% | 54045 |
| 2026-04-02 | $5.55 | $5.69 | 2.52% | 18234 |
| 2026-04-01 | $5.64 | $5.73 | 1.60% | 53721 |
| 2026-03-31 | $4.56 | $5.56 | 21.93% | 64200 |
| 2026-03-30 | $4.80 | $4.46 | -7.08% | 30200 |
| 2026-03-27 | $5.03 | $4.77 | -5.17% | 9405 |
| 2026-03-26 | $5.21 | $5.10 | -2.11% | 6200 |
| 2026-03-25 | $5.31 | $5.30 | -0.19% | 11100 |
| 2026-03-24 | $4.88 | $5.16 | 5.74% | 27000 |
| 2026-03-23 | $4.88 | $5.00 | 2.46% | 31500 |
| 2026-03-20 | $5.20 | $4.88 | -6.15% | 33600 |
| 2026-03-19 | $5.50 | $5.20 | -5.45% | 41000 |
| 2026-03-18 | $6.04 | $5.66 | -6.29% | 25700 |
| 2026-03-17 | $5.94 | $6.01 | 1.18% | 31800 |
| 2026-03-16 | $6.30 | $5.91 | -6.19% | 57300 |
| 2026-03-13 | $6.45 | $6.22 | -3.57% | 32738 |
| 2026-03-12 | $6.67 | $6.46 | -3.15% | 32101 |
| 2026-03-11 | $7.14 | $6.71 | -6.02% | 20523 |
| 2026-03-10 | $6.74 | $7.23 | 7.27% | 65211 |
| 2026-03-09 | $6.04 | $6.53 | 8.11% | 49374 |