NASDAQ : ATC
-$1.23 (-5.6%)
STRONG_SELL
1% Confidence2
Indicators6
Indicators0
IndicatorsAverage price over N periods; identifies trend direction
21.56
2026-07-31$20.68
Vol: 10021.24
21.73
23.12
| Date | SMA | Close | Volume |
|---|---|---|---|
| 2026-07-31 | 21.56 | $20.68 | 100 |
| 2026-07-30 | 21.61 | $21.95 | 100 |
| 2026-07-29 | 21.58 | $21.68 | 136 |
| 2026-07-28 | 21.52 | $22.31 | 229 |
| 2026-07-27 | 21.45 | $22.32 | 100 |
| 2026-07-24 | 21.38 | $21.25 | 100 |
| 2026-07-23 | 21.31 | $21.56 | 100 |
| 2026-07-22 | 21.28 | $21.88 | 200 |
| 2026-07-21 | 21.27 | $22.74 | 100 |
| 2026-07-20 | 21.24 | $21.33 | 100 |
| 2026-07-17 | 21.27 | $21.10 | 100 |
| 2026-07-16 | 21.32 | $21.36 | 226 |
| 2026-07-15 | 21.37 | $21.95 | 100 |
| 2026-07-14 | 21.38 | $21.50 | 400 |
| 2026-07-13 | 21.36 | $21.11 | 343 |
| 2026-07-10 | 21.37 | $21.19 | 225 |
| 2026-07-09 | 21.34 | $21.05 | 929 |
| 2026-07-08 | 21.33 | $21.09 | 148 |
| 2026-07-07 | 21.37 | $21.40 | 100 |
| 2026-07-06 | 21.33 | $21.80 | 134 |
| 2026-07-02 | 21.33 | $21.58 | 200 |
| 2026-07-01 | 21.34 | $21.43 | 800 |
| 2026-06-30 | 21.43 | $20.50 | 626 |
| 2026-06-29 | 21.60 | $20.95 | 449 |
| 2026-06-26 | 21.78 | $20.79 | 1200 |
| 2026-06-25 | 21.95 | $19.96 | 100 |
| 2026-06-24 | 22.12 | $20.95 | 9538 |
| 2026-06-23 | 22.26 | $21.67 | 2500 |
| 2026-06-22 | 22.38 | $22.14 | 115 |
| 2026-06-18 | 22.50 | $21.95 | 101 |
| 2026-06-17 | 22.61 | $22.05 | 8100 |
| 2026-06-16 | 22.73 | $22.26 | 100 |
| 2026-06-15 | 22.82 | $22.14 | 100 |
| 2026-06-12 | 22.92 | $21.19 | 110 |
| 2026-06-11 | 23.12 | $21.32 | 100 |
Weighted average giving more weight to recent prices
21.62
2026-07-31$20.68
Vol: 10021.44
21.82
22.71
| Date | EMA | Close | Volume |
|---|---|---|---|
| 2026-07-31 | 21.62 | $20.68 | 100 |
| 2026-07-30 | 21.72 | $21.95 | 100 |
| 2026-07-29 | 21.69 | $21.68 | 136 |
| 2026-07-28 | 21.70 | $22.31 | 229 |
| 2026-07-27 | 21.63 | $22.32 | 100 |
| 2026-07-24 | 21.56 | $21.25 | 100 |
| 2026-07-23 | 21.59 | $21.56 | 100 |
| 2026-07-22 | 21.59 | $21.88 | 200 |
| 2026-07-21 | 21.56 | $22.74 | 100 |
| 2026-07-20 | 21.44 | $21.33 | 100 |
| 2026-07-17 | 21.45 | $21.10 | 100 |
| 2026-07-16 | 21.49 | $21.36 | 226 |
| 2026-07-15 | 21.50 | $21.95 | 100 |
| 2026-07-14 | 21.46 | $21.50 | 400 |
| 2026-07-13 | 21.45 | $21.11 | 343 |
| 2026-07-10 | 21.49 | $21.19 | 225 |
| 2026-07-09 | 21.52 | $21.05 | 929 |
| 2026-07-08 | 21.57 | $21.09 | 148 |
| 2026-07-07 | 21.62 | $21.40 | 100 |
| 2026-07-06 | 21.64 | $21.80 | 134 |
| 2026-07-02 | 21.63 | $21.58 | 200 |
| 2026-07-01 | 21.63 | $21.43 | 800 |
| 2026-06-30 | 21.65 | $20.50 | 626 |
| 2026-06-29 | 21.77 | $20.95 | 449 |
| 2026-06-26 | 21.86 | $20.79 | 1200 |
| 2026-06-25 | 21.97 | $19.96 | 100 |
| 2026-06-24 | 22.18 | $20.95 | 9538 |
| 2026-06-23 | 22.31 | $21.67 | 2500 |
| 2026-06-22 | 22.38 | $22.14 | 115 |
| 2026-06-18 | 22.41 | $21.95 | 101 |
| 2026-06-17 | 22.46 | $22.05 | 8100 |
| 2026-06-16 | 22.50 | $22.26 | 100 |
| 2026-06-15 | 22.52 | $22.14 | 100 |
| 2026-06-12 | 22.56 | $21.19 | 110 |
| 2026-06-11 | 22.71 | $21.32 | 100 |
SMA variant with linearly increasing weights
21.64
2026-07-31$20.68
Vol: 10021.23
21.57
22.42
| Date | WMA | Close | Volume |
|---|---|---|---|
| 2026-07-31 | 21.64 | $20.68 | 100 |
| 2026-07-30 | 21.73 | $21.95 | 100 |
| 2026-07-29 | 21.69 | $21.68 | 136 |
| 2026-07-28 | 21.68 | $22.31 | 229 |
| 2026-07-27 | 21.59 | $22.32 | 100 |
| 2026-07-24 | 21.50 | $21.25 | 100 |
| 2026-07-23 | 21.51 | $21.56 | 100 |
| 2026-07-22 | 21.48 | $21.88 | 200 |
| 2026-07-21 | 21.43 | $22.74 | 100 |
| 2026-07-20 | 21.28 | $21.33 | 100 |
| 2026-07-17 | 21.28 | $21.10 | 100 |
| 2026-07-16 | 21.30 | $21.36 | 226 |
| 2026-07-15 | 21.30 | $21.95 | 100 |
| 2026-07-14 | 21.25 | $21.50 | 400 |
| 2026-07-13 | 21.23 | $21.11 | 343 |
| 2026-07-10 | 21.26 | $21.19 | 225 |
| 2026-07-09 | 21.27 | $21.05 | 929 |
| 2026-07-08 | 21.30 | $21.09 | 148 |
| 2026-07-07 | 21.32 | $21.40 | 100 |
| 2026-07-06 | 21.32 | $21.80 | 134 |
| 2026-07-02 | 21.27 | $21.58 | 200 |
| 2026-07-01 | 21.25 | $21.43 | 800 |
| 2026-06-30 | 21.25 | $20.50 | 626 |
| 2026-06-29 | 21.36 | $20.95 | 449 |
| 2026-06-26 | 21.43 | $20.79 | 1200 |
| 2026-06-25 | 21.54 | $19.96 | 100 |
| 2026-06-24 | 21.75 | $20.95 | 9538 |
| 2026-06-23 | 21.88 | $21.67 | 2500 |
| 2026-06-22 | 21.94 | $22.14 | 115 |
| 2026-06-18 | 21.98 | $21.95 | 101 |
| 2026-06-17 | 22.04 | $22.05 | 8100 |
| 2026-06-16 | 22.11 | $22.26 | 100 |
| 2026-06-15 | 22.16 | $22.14 | 100 |
| 2026-06-12 | 22.23 | $21.19 | 110 |
| 2026-06-11 | 22.42 | $21.32 | 100 |
Double-smoothed EMA, more responsive than EMA
21.53
2026-07-31$20.68
Vol: 10020.66
21.20
21.72
| Date | DEMA | Close | Volume |
|---|---|---|---|
| 2026-07-31 | 21.53 | $20.68 | 100 |
| 2026-07-30 | 21.72 | $21.95 | 100 |
| 2026-07-29 | 21.67 | $21.68 | 136 |
| 2026-07-28 | 21.67 | $22.31 | 229 |
| 2026-07-27 | 21.54 | $22.32 | 100 |
| 2026-07-24 | 21.38 | $21.25 | 100 |
| 2026-07-23 | 21.43 | $21.56 | 100 |
| 2026-07-22 | 21.42 | $21.88 | 200 |
| 2026-07-21 | 21.34 | $22.74 | 100 |
| 2026-07-20 | 21.07 | $21.33 | 100 |
| 2026-07-17 | 21.05 | $21.10 | 100 |
| 2026-07-16 | 21.08 | $21.36 | 226 |
| 2026-07-15 | 21.07 | $21.95 | 100 |
| 2026-07-14 | 20.93 | $21.50 | 400 |
| 2026-07-13 | 20.86 | $21.11 | 343 |
| 2026-07-10 | 20.87 | $21.19 | 225 |
| 2026-07-09 | 20.87 | $21.05 | 929 |
| 2026-07-08 | 20.90 | $21.09 | 148 |
| 2026-07-07 | 20.93 | $21.40 | 100 |
| 2026-07-06 | 20.90 | $21.80 | 134 |
| 2026-07-02 | 20.79 | $21.58 | 200 |
| 2026-07-01 | 20.71 | $21.43 | 800 |
| 2026-06-30 | 20.66 | $20.50 | 626 |
| 2026-06-29 | 20.80 | $20.95 | 449 |
| 2026-06-26 | 20.87 | $20.79 | 1200 |
| 2026-06-25 | 20.99 | $19.96 | 100 |
| 2026-06-24 | 21.31 | $20.95 | 9538 |
| 2026-06-23 | 21.47 | $21.67 | 2500 |
| 2026-06-22 | 21.52 | $22.14 | 115 |
| 2026-06-18 | 21.48 | $21.95 | 101 |
| 2026-06-17 | 21.48 | $22.05 | 8100 |
| 2026-06-16 | 21.46 | $22.26 | 100 |
| 2026-06-15 | 21.40 | $22.14 | 100 |
| 2026-06-12 | 21.37 | $21.19 | 110 |
| 2026-06-11 | 21.53 | $21.32 | 100 |
Triple-smoothed EMA, fastest response to price changes
21.75
2026-07-31$20.68
Vol: 10020.51
21.25
22.05
| Date | TEMA | Close | Volume |
|---|---|---|---|
| 2026-07-31 | 21.75 | $20.68 | 100 |
| 2026-07-30 | 22.05 | $21.95 | 100 |
| 2026-07-29 | 22.01 | $21.68 | 136 |
| 2026-07-28 | 22.04 | $22.31 | 229 |
| 2026-07-27 | 21.88 | $22.32 | 100 |
| 2026-07-24 | 21.68 | $21.25 | 100 |
| 2026-07-23 | 21.78 | $21.56 | 100 |
| 2026-07-22 | 21.79 | $21.88 | 200 |
| 2026-07-21 | 21.70 | $22.74 | 100 |
| 2026-07-20 | 21.32 | $21.33 | 100 |
| 2026-07-17 | 21.30 | $21.10 | 100 |
| 2026-07-16 | 21.35 | $21.36 | 226 |
| 2026-07-15 | 21.34 | $21.95 | 100 |
| 2026-07-14 | 21.13 | $21.50 | 400 |
| 2026-07-13 | 21.03 | $21.11 | 343 |
| 2026-07-10 | 21.03 | $21.19 | 225 |
| 2026-07-09 | 21.01 | $21.05 | 929 |
| 2026-07-08 | 21.04 | $21.09 | 148 |
| 2026-07-07 | 21.06 | $21.40 | 100 |
| 2026-07-06 | 21.00 | $21.80 | 134 |
| 2026-07-02 | 20.80 | $21.58 | 200 |
| 2026-07-01 | 20.64 | $21.43 | 800 |
| 2026-06-30 | 20.51 | $20.50 | 626 |
| 2026-06-29 | 20.65 | $20.95 | 449 |
| 2026-06-26 | 20.68 | $20.79 | 1200 |
| 2026-06-25 | 20.79 | $19.96 | 100 |
| 2026-06-24 | 21.20 | $20.95 | 9538 |
| 2026-06-23 | 21.39 | $21.67 | 2500 |
| 2026-06-22 | 21.41 | $22.14 | 115 |
| 2026-06-18 | 21.30 | $21.95 | 101 |
| 2026-06-17 | 21.23 | $22.05 | 8100 |
| 2026-06-16 | 21.12 | $22.26 | 100 |
| 2026-06-15 | 20.94 | $22.14 | 100 |
| 2026-06-12 | 20.78 | $21.19 | 110 |
| 2026-06-11 | 20.90 | $21.32 | 100 |
Momentum oscillator measuring overbought/oversold conditions
42.90
2026-07-31$20.68
Vol: 10031.83
42.35
53.01
| Date | RSI | Close | Volume |
|---|---|---|---|
| 2026-07-31 | 42.90 | $20.68 | 100 |
| 2026-07-30 | 49.08 | $21.95 | 100 |
| 2026-07-29 | 47.56 | $21.68 | 136 |
| 2026-07-28 | 50.94 | $22.31 | 229 |
| 2026-07-27 | 51.00 | $22.32 | 100 |
| 2026-07-24 | 44.99 | $21.25 | 100 |
| 2026-07-23 | 46.56 | $21.56 | 100 |
| 2026-07-22 | 48.21 | $21.88 | 200 |
| 2026-07-21 | 53.01 | $22.74 | 100 |
| 2026-07-20 | 44.39 | $21.33 | 100 |
| 2026-07-17 | 42.76 | $21.10 | 100 |
| 2026-07-16 | 44.15 | $21.36 | 226 |
| 2026-07-15 | 47.47 | $21.95 | 100 |
| 2026-07-14 | 44.44 | $21.50 | 400 |
| 2026-07-13 | 41.68 | $21.11 | 343 |
| 2026-07-10 | 42.09 | $21.19 | 225 |
| 2026-07-09 | 41.13 | $21.05 | 929 |
| 2026-07-08 | 41.31 | $21.09 | 148 |
| 2026-07-07 | 42.73 | $21.40 | 100 |
| 2026-07-06 | 44.61 | $21.80 | 134 |
| 2026-07-02 | 43.31 | $21.58 | 200 |
| 2026-07-01 | 42.43 | $21.43 | 800 |
| 2026-06-30 | 36.66 | $20.50 | 626 |
| 2026-06-29 | 38.43 | $20.95 | 449 |
| 2026-06-26 | 37.41 | $20.79 | 1200 |
| 2026-06-25 | 31.83 | $19.96 | 100 |
| 2026-06-24 | 35.40 | $20.95 | 9538 |
| 2026-06-23 | 38.38 | $21.67 | 2500 |
| 2026-06-22 | 40.49 | $22.14 | 115 |
| 2026-06-18 | 39.21 | $21.95 | 101 |
| 2026-06-17 | 39.64 | $22.05 | 8100 |
| 2026-06-16 | 40.52 | $22.26 | 100 |
| 2026-06-15 | 39.79 | $22.14 | 100 |
| 2026-06-12 | 33.69 | $21.19 | 110 |
| 2026-06-11 | 34.14 | $21.32 | 100 |
Momentum indicator similar to RSI, inverted scale
-100.00
2026-07-31$20.68
Vol: 100-100.00
-53.03
0.00
| Date | Williams | Close | Volume |
|---|---|---|---|
| 2026-07-31 | -100.00 | $20.68 | 100 |
| 2026-07-30 | -46.75 | $21.95 | 100 |
| 2026-07-29 | -62.72 | $21.68 | 136 |
| 2026-07-28 | -18.38 | $22.31 | 229 |
| 2026-07-27 | -17.07 | $22.32 | 100 |
| 2026-07-24 | -60.57 | $21.25 | 100 |
| 2026-07-23 | -42.45 | $21.56 | 100 |
| 2026-07-22 | -30.94 | $21.88 | 200 |
| 2026-07-21 | 0.00 | $22.74 | 100 |
| 2026-07-20 | -37.16 | $21.33 | 100 |
| 2026-07-17 | -47.71 | $21.10 | 100 |
| 2026-07-16 | -39.39 | $21.36 | 226 |
| 2026-07-15 | -13.85 | $21.95 | 100 |
| 2026-07-14 | -33.33 | $21.50 | 400 |
| 2026-07-13 | -50.22 | $21.11 | 343 |
| 2026-07-10 | -46.75 | $21.19 | 225 |
| 2026-07-09 | -52.81 | $21.05 | 929 |
| 2026-07-08 | -51.08 | $21.09 | 148 |
| 2026-07-07 | -37.66 | $21.40 | 100 |
| 2026-07-06 | -20.35 | $21.80 | 134 |
| 2026-07-02 | -29.87 | $21.58 | 200 |
| 2026-07-01 | -36.36 | $21.43 | 800 |
| 2026-06-30 | -83.49 | $20.50 | 626 |
| 2026-06-29 | -75.85 | $20.95 | 449 |
| 2026-06-26 | -81.22 | $20.79 | 1200 |
| 2026-06-25 | -100.00 | $19.96 | 100 |
| 2026-06-24 | -91.47 | $20.95 | 9538 |
| 2026-06-23 | -72.27 | $21.67 | 2500 |
| 2026-06-22 | -59.73 | $22.14 | 115 |
| 2026-06-18 | -65.54 | $21.95 | 101 |
| 2026-06-17 | -62.92 | $22.05 | 8100 |
| 2026-06-16 | -57.44 | $22.26 | 100 |
| 2026-06-15 | -60.57 | $22.14 | 100 |
| 2026-06-12 | -85.38 | $21.19 | 110 |
| 2026-06-11 | -84.60 | $21.32 | 100 |
Measures trend strength on a scale of 0-100
33.66
2026-07-31$20.68
Vol: 1003.17
27.01
35.46
| Date | ADX | Close | Volume |
|---|---|---|---|
| 2026-07-31 | 33.66 | $20.68 | 100 |
| 2026-07-30 | 34.48 | $21.95 | 100 |
| 2026-07-29 | 34.71 | $21.68 | 136 |
| 2026-07-28 | 34.97 | $22.31 | 229 |
| 2026-07-27 | 35.23 | $22.32 | 100 |
| 2026-07-24 | 35.18 | $21.25 | 100 |
| 2026-07-23 | 35.39 | $21.56 | 100 |
| 2026-07-22 | 35.46 | $21.88 | 200 |
| 2026-07-21 | 35.38 | $22.74 | 100 |
| 2026-07-20 | 34.85 | $21.33 | 100 |
| 2026-07-17 | 34.59 | $21.10 | 100 |
| 2026-07-16 | 34.38 | $21.36 | 226 |
| 2026-07-15 | 34.02 | $21.95 | 100 |
| 2026-07-14 | 33.34 | $21.50 | 400 |
| 2026-07-13 | 32.71 | $21.11 | 343 |
| 2026-07-10 | 32.12 | $21.19 | 225 |
| 2026-07-09 | 31.46 | $21.05 | 929 |
| 2026-07-08 | 30.81 | $21.09 | 148 |
| 2026-07-07 | 30.16 | $21.40 | 100 |
| 2026-07-06 | 29.33 | $21.80 | 134 |
| 2026-07-02 | 28.30 | $21.58 | 200 |
| 2026-07-01 | 27.26 | $21.43 | 800 |
| 2026-06-30 | 26.16 | $20.50 | 626 |
| 2026-06-29 | 25.15 | $20.95 | 449 |
| 2026-06-26 | 24.09 | $20.79 | 1200 |
| 2026-06-25 | 22.87 | $19.96 | 100 |
| 2026-06-24 | 21.68 | $20.95 | 9538 |
| 2026-06-23 | 20.13 | $21.67 | 2500 |
| 2026-06-22 | 18.26 | $22.14 | 115 |
| 2026-06-18 | 16.09 | $21.95 | 101 |
| 2026-06-17 | 13.81 | $22.05 | 8100 |
| 2026-06-16 | 11.39 | $22.26 | 100 |
| 2026-06-15 | 8.76 | $22.14 | 100 |
| 2026-06-12 | 6.01 | $21.19 | 110 |
| 2026-06-11 | 3.17 | $21.32 | 100 |