ACI Arch Coal Inc (NYSE)


Trading Metrics calculated at close of trading on 21-Oct-2025
Day Change Summary
Previous Current
20-Oct-2025 21-Oct-2025 Change Change % Previous Week
Open 19.69 19.64 -0.05 -0.3% 16.96
High 20.00 19.79 -0.21 -1.1% 19.88
Low 19.56 19.62 0.06 0.3% 16.85
Close 19.66 19.79 0.13 0.7% 19.74
Range 0.44 0.17 -0.27 -61.4% 3.03
ATR 0.51 0.48 -0.02 -4.8% 0.00
Volume 7,152,700 160,172 -6,992,528 -97.8% 61,741,600
Daily Pivots for day following 21-Oct-2025
Classic Woodie Camarilla DeMark
R4 20.24 20.19 19.88
R3 20.07 20.02 19.84
R2 19.90 19.90 19.82
R1 19.85 19.85 19.81 19.88
PP 19.73 19.73 19.73 19.75
S1 19.68 19.68 19.77 19.71
S2 19.56 19.56 19.76
S3 19.39 19.51 19.74
S4 19.22 19.34 19.70
Weekly Pivots for week ending 17-Oct-2025
Classic Woodie Camarilla DeMark
R4 27.90 26.84 21.40
R3 24.87 23.82 20.57
R2 21.85 21.85 20.29
R1 20.79 20.79 20.02 21.32
PP 18.82 18.82 18.82 19.09
S1 17.77 17.77 19.46 18.30
S2 15.80 15.80 19.19
S3 12.77 14.74 18.91
S4 9.75 11.72 18.08
High/Low/Range Statistics
Trading Days High Low Range Range % Average Range Average Range % Close % New High New Low Average Volume
5 20.00 18.91 1.09 5.5% 0.40 2.0% 81% False False 7,291,514
10 20.00 16.85 3.15 15.9% 0.53 2.7% 93% False False 9,526,261
20 20.00 16.70 3.30 16.7% 0.44 2.2% 94% False False 7,814,266
40 20.00 16.70 3.30 16.7% 0.38 1.9% 94% False False 6,866,770
60 20.02 16.70 3.32 16.8% 0.36 1.8% 93% False False 6,273,386
80 22.78 16.70 6.08 30.7% 0.38 1.9% 51% False False 6,477,459
100 22.78 16.70 6.08 30.7% 0.39 2.0% 51% False False 6,138,052
120 22.78 16.70 6.08 30.7% 0.39 2.0% 51% False False 5,830,153
Crabel Price Patterns
NR True
NR4 True
NR5 True
NR7 True
WS False
WS4 False
WS5 False
WS7 False
ID True
OD False
IDnr4 True
2BNR False
3BNR False
4BNR False
8BNR False
Bear Hook False
Bull Hook False
Stretch 0.16
Narrowest range in 34 trading days
Fibonacci Retracements and Extensions
4.250 20.51
2.618 20.24
1.618 20.07
1.000 19.96
0.618 19.90
HIGH 19.79
0.618 19.73
0.500 19.71
0.382 19.68
LOW 19.62
0.618 19.51
1.000 19.45
1.618 19.34
2.618 19.17
4.250 18.90
Fisher Pivots for day following 21-Oct-2025
Pivot 1 day 3 day
R1 19.76 19.75
PP 19.73 19.70
S1 19.71 19.66

These figures are updated between 7pm and 10pm EST after a trading day.

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