Historical Stock Prices

ACI 
$0.49
*  
0.0198
4.21%
Get ACI Alerts
*Delayed - data as of May 29, 2015  -  Find a broker to begin trading ACI now
Exchange: NYSE
Industry: Energy
Community Rating:
 
 
Symbol List Views
FlashQuotes InfoQuotes
Stock Details
Summary Quote Real-Time Quote After Hours Quote Pre-market Quote Historical Quote Option Chain
CHARTS
Basic Chart Interactive Chart
COMPANY NEWS
Company Headlines Press Releases Market Stream
STOCK ANALYSIS
Analyst Research Guru Analysis Stock Report Competitors Stock Consultant Stock Comparison
FUNDAMENTALS
Call Transcripts Annual Report Income Statement Revenue/EPS SEC Filings Short Interest Dividend History
HOLDINGS
Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
 Save Stocks

Get up to 10 years of daily historical stock prices & volumes.

Select the Timeframe:

Results for: 1 Year, From 29-MAY-2014 TO 29-MAY-2015

Date Open High "High" is the highest sales price the stock has achieved during the regular trading hours, the intra-day high. Low "Low" is the lowest sales price the stock has fallen to during the regular trading hours, the intra-day low. Close / Last "Close" is the period at the end of the trading session. Sometimes used to refer to closing price. Volume "Volume" The closing daily official volumes represented graphically for each trading day.
05/29/2015 0.484 0.535 0.46 0.49 11,433,300
05/28/2015 0.5111 0.5485 0.47 0.4702 11,966,630
05/27/2015 0.58 0.5901 0.5 0.5067 8,002,011
05/26/2015 0.629 0.629 0.57 0.58 7,732,364
05/22/2015 0.6715 0.6989 0.66 0.6622 4,352,829
05/21/2015 0.69 0.7222 0.69 0.69 4,087,020
05/20/2015 0.72 0.7482 0.69 0.7079 6,430,806
05/19/2015 0.78 0.78 0.7195 0.7225 4,338,323
05/18/2015 0.8 0.809 0.741 0.7701 4,658,803
05/15/2015 0.82 0.87 0.811 0.813 4,034,927
05/14/2015 0.8633 0.88 0.81 0.8274 4,229,673
05/13/2015 0.92 0.9415 0.8609 0.87 3,702,885
05/12/2015 0.941 0.976 0.9134 0.9357 3,692,445
05/11/2015 0.9775 0.9854 0.9535 0.969 2,117,534
05/08/2015 0.97 0.99 0.94 0.95 2,318,894
05/07/2015 0.9405 0.9861 0.94 0.94 1,988,760
05/06/2015 0.999 1 0.947 0.9636 2,450,099
05/05/2015 0.9999 0.9999 0.95 0.9963 1,667,295
05/04/2015 0.92 1 0.91 0.9961 2,048,546
05/01/2015 0.96 0.97 0.9108 0.9363 3,704,381
04/30/2015 1 1.01 0.96 0.9742 3,160,522
04/29/2015 0.9923 1.02 0.983 1.01 2,411,452
04/28/2015 0.95 1.02 0.95 0.9872 1,605,426
04/27/2015 1.03 1.06 0.9911 1 2,394,565
04/24/2015 1.01 1.06 0.994 1.03 3,850,936
04/23/2015 0.99 1.01 0.98 0.9942 2,885,034
04/22/2015 0.95 1.02 0.95 1.02 2,515,732
04/21/2015 1.04 1.04 0.95 1 6,126,898
04/20/2015 1.08 1.1 1.01 1.06 4,075,916
04/17/2015 1.06 1.09 1.04 1.04 2,355,697
04/16/2015 1.12 1.12 1.04 1.06 2,608,721
04/15/2015 1.01 1.12 1.01 1.08 2,872,040
04/14/2015 1.04 1.05 1 1.03 1,767,760
04/13/2015 1.05 1.08 1.02 1.04 1,650,895
04/10/2015 1.08 1.08 1.03 1.07 1,356,194
04/09/2015 1.05 1.08 1.03 1.05 2,435,577
04/08/2015 1.11 1.12 1.01 1.04 2,768,891
04/07/2015 1.05 1.15 1.01 1.11 4,853,188
04/06/2015 0.98 1.05 0.9611 1.04 4,004,882
04/02/2015 0.97 0.9959 0.95 0.9517 1,945,985
04/01/2015 1.01 1.02 0.945 0.99 3,065,244
03/31/2015 1 1.02 0.952 0.9999 3,264,180
03/30/2015 1.04 1.04 0.9468 0.9796 3,204,074
03/27/2015 1 1.05 0.92 1.04 5,275,562
03/26/2015 1.06 1.08 0.96 0.9949 4,147,862
03/25/2015 1.03 1.08 1.01 1.04 3,347,376
03/24/2015 0.99 1.03 0.97 1.03 3,088,642
03/23/2015 0.93 1 0.93 0.9712 3,264,548
03/20/2015 0.9525 0.97 0.8812 0.9048 13,678,240
03/19/2015 0.97 0.9961 0.8718 0.9472 3,516,905
03/18/2015 0.8105 0.98 0.8101 0.96 4,162,732
03/17/2015 0.83 0.839 0.8 0.8168 4,873,778
03/16/2015 0.8901 0.8901 0.7977 0.8394 4,640,916
03/13/2015 0.95 0.9656 0.8502 0.879 4,607,124
03/12/2015 1.01 1.05 0.9394 0.95 2,921,196
03/11/2015 0.98 1.01 0.94 0.99 2,729,073
03/10/2015 1.07 1.075 0.9812 0.99 4,597,610
03/09/2015 1.13 1.14 1.07 1.07 2,723,847
03/06/2015 1.1 1.13 1.07 1.1 3,927,557
03/05/2015 1.15 1.15 1.1 1.12 3,312,355
03/04/2015 1.2 1.2 1.12 1.15 3,198,462
03/03/2015 1.26 1.29 1.14 1.21 6,277,781
03/02/2015 1.33 1.33 1.21 1.29 5,084,289
02/27/2015 1.3 1.34 1.26 1.31 3,901,257
02/26/2015 1.33 1.37 1.3 1.34 3,658,400
02/25/2015 1.39 1.43 1.33 1.39 4,809,076
02/24/2015 1.3 1.37 1.29 1.37 3,286,081
02/23/2015 1.3 1.31 1.22 1.31 3,760,798
02/20/2015 1.34 1.39 1.31 1.37 3,772,310
02/19/2015 1.3 1.38 1.23 1.34 4,175,268
02/18/2015 1.24 1.35 1.24 1.31 5,055,621
02/17/2015 1.2 1.28 1.13 1.23 4,347,324
02/13/2015 1.2 1.27 1.17 1.19 5,520,451
02/12/2015 1.22 1.24 1.16 1.17 4,411,703
02/11/2015 1.16 1.18 1.12 1.16 2,292,737
02/10/2015 1.15 1.185 1.08 1.18 4,602,095
02/09/2015 1.08 1.23 1.075 1.14 5,736,271
02/06/2015 1.14 1.16 1.05 1.08 4,738,187
02/05/2015 1.18 1.22 1.14 1.14 3,346,589
02/04/2015 1.1 1.21 1.06 1.17 5,952,401
02/03/2015 1.02 1.15 1.01 1.1 9,564,056
02/02/2015 0.94 0.96 0.885 0.9456 6,599,157
01/30/2015 0.9 0.9379 0.8618 0.9273 6,377,655
01/29/2015 0.99 0.99 0.8955 0.8999 4,750,825
01/28/2015 1.03 1.04 0.94 0.9748 5,577,778
01/27/2015 1.01 1.08 0.97 1 5,321,350
01/26/2015 1.07 1.08 1.01 1.04 5,356,478
01/23/2015 1.18 1.18 1.05 1.07 6,240,879
01/22/2015 1.18 1.21 1.115 1.17 4,591,452
01/21/2015 1.15 1.22 1.11 1.18 4,317,348
01/20/2015 1.23 1.23 1.08 1.14 7,467,482
01/16/2015 1.22 1.26 1.17 1.23 5,653,182
01/15/2015 1.28 1.31 1.2 1.21 4,276,495
01/14/2015 1.31 1.35 1.15 1.24 8,184,182
01/13/2015 1.47 1.49 1.3 1.35 6,376,773
01/12/2015 1.47 1.5 1.45 1.46 3,456,185
01/09/2015 1.49 1.54 1.47 1.5 2,836,972
01/08/2015 1.52 1.54 1.42 1.5 4,162,479
01/07/2015 1.53 1.64 1.47 1.52 7,505,147
01/06/2015 1.61 1.64 1.42 1.49 8,277,398
01/05/2015 1.68 1.7 1.56 1.62 8,849,182
01/02/2015 1.77 1.79 1.655 1.68 3,647,141
12/31/2014 1.73 1.78 1.67 1.78 10,105,640
12/30/2014 1.82 1.9 1.73 1.74 6,198,629
12/29/2014 1.82 1.9 1.82 1.87 4,080,712
12/26/2014 1.8 1.88 1.78 1.83 2,677,822
12/24/2014 1.75 1.85 1.73 1.78 2,459,079
12/23/2014 1.8 1.87 1.755 1.77 3,077,376
12/22/2014 1.9 1.93 1.78 1.83 4,243,915
12/19/2014 1.79 1.94 1.7561 1.93 9,229,655
12/18/2014 1.89 1.95 1.75 1.76 5,634,222
12/17/2014 1.7 1.84 1.68 1.82 5,476,138
12/16/2014 1.62 1.74 1.61 1.7 6,453,569
12/15/2014 1.63 1.72 1.61 1.62 3,935,599
12/12/2014 1.7 1.78 1.6 1.61 5,809,987
12/11/2014 1.86 1.86 1.71 1.74 4,806,144
12/10/2014 1.9 1.95 1.8 1.82 5,555,130
12/09/2014 1.74 1.92 1.7 1.92 6,398,708
12/08/2014 1.91 1.91 1.71 1.72 5,551,435
12/05/2014 1.78 1.96 1.78 1.93 5,046,873
12/04/2014 2.03 2.04 1.78 1.79 11,630,950
12/03/2014 2.01 2.13 2.01 2.03 9,605,954
12/02/2014 2.03 2.14 1.93 2.02 8,921,080
12/01/2014 2.24 2.245 2.03 2.04 7,613,704
11/28/2014 2.29 2.33 2.17 2.22 3,273,071
11/26/2014 2.32 2.43 2.26 2.41 5,163,247
11/25/2014 2.55 2.56 2.29 2.32 11,196,390
11/24/2014 2.73 2.78 2.53 2.54 6,128,633
11/21/2014 2.64 2.71 2.57 2.71 11,472,880
11/20/2014 2.25 2.56 2.25 2.53 6,974,475
11/19/2014 2.48 2.5019 2.26 2.3 8,516,341
11/18/2014 2.62 2.69 2.5 2.51 4,255,636
11/17/2014 2.5 2.68 2.49 2.65 6,798,937
11/14/2014 2.3 2.61 2.25 2.56 8,050,261
11/13/2014 2.41 2.48 2.32 2.33 5,718,542
11/12/2014 2.32 2.48 2.31 2.43 5,983,426
11/11/2014 2.54 2.56 2.35 2.43 6,911,750
11/10/2014 2.9 2.91 2.45 2.51 11,645,380
11/07/2014 2.48 2.93 2.44 2.86 18,065,880
11/06/2014 2.35 2.63 2.3202 2.42 12,942,780
11/05/2014 2.37 2.37 2.2 2.35 9,631,362
11/04/2014 2.2 2.28 2.09 2.25 6,515,958
11/03/2014 2.15 2.36 2.13 2.18 7,720,628
10/31/2014 2.1 2.19 1.93 2.16 7,678,277
10/30/2014 2.05 2.12 1.96 2.09 14,723,870
10/29/2014 1.91 2.09 1.84 2.02 9,869,011
10/28/2014 1.66 1.97 1.66 1.93 9,159,298
10/27/2014 1.8 1.875 1.72 1.79 7,355,682
10/24/2014 1.8 1.89 1.8 1.84 3,305,702
10/23/2014 1.8 1.86 1.74 1.84 4,311,026
10/22/2014 1.96 2.04 1.73 1.76 12,608,540
10/21/2014 1.92 1.99 1.86 1.93 6,093,528
10/20/2014 1.93 2.07 1.91 1.92 5,570,255
10/17/2014 2.29 2.3 1.95 1.97 9,686,407
10/16/2014 1.85 2.29 1.845 2.23 22,880,680
10/15/2014 1.67 1.89 1.55 1.87 19,453,770
10/14/2014 1.58 1.74 1.51 1.68 15,682,460
10/13/2014 1.56 1.68 1.35 1.56 13,894,000
10/10/2014 1.51 1.575 1.45 1.5 5,232,225
10/09/2014 1.64 1.65 1.44 1.54 9,692,873
10/08/2014 1.6 1.67 1.38 1.66 20,369,980
10/07/2014 1.66 1.74 1.61 1.62 6,997,463
10/06/2014 1.88 1.89 1.665 1.72 17,899,510
10/03/2014 2.11 2.12 1.86 1.87 7,913,010
10/02/2014 2.01 2.12 2 2.06 9,337,874
10/01/2014 2.1 2.11 1.9 1.99 9,277,694
09/30/2014 2.08 2.16 2.03 2.12 8,486,592
09/29/2014 2.05 2.15 2.01 2.08 8,009,666
09/26/2014 2.11 2.19 2.04 2.09 4,818,785
09/25/2014 2.24 2.25 2.01 2.16 11,722,840
09/24/2014 2.33 2.339 2.21 2.22 6,693,324
09/23/2014 2.45 2.48 2.32 2.32 8,354,923
09/22/2014 2.61 2.6141 2.41 2.43 10,123,390
09/19/2014 2.65 2.74 2.6 2.64 9,743,122
09/18/2014 2.8 2.8 2.61 2.65 11,320,290
09/17/2014 2.79 2.86 2.79 2.8 4,541,431
09/16/2014 2.82 2.82 2.73 2.77 10,628,030
09/15/2014 2.95 2.95 2.82 2.86 6,524,681
09/12/2014 2.89 2.99 2.8801 2.95 5,226,586
09/11/2014 2.95 3.02 2.88 2.89 4,924,425
09/10/2014 2.97 3.02 2.89 2.97 6,266,124
09/09/2014 3.07 3.1 2.93 2.95 8,134,317
09/08/2014 3.1 3.13 3.04 3.09 4,724,665
09/05/2014 3.07 3.12 3.02 3.11 5,406,035
09/04/2014 3.08 3.14 3.04 3.07 4,048,469
09/03/2014 3.08 3.13 3.06 3.07 4,054,328
09/02/2014 3.08 3.17 3.06 3.06 5,256,261
08/29/2014 3.06 3.13 3.03 3.05 3,919,620
08/28/2014 3.15 3.18 3.05 3.05 4,772,775
08/27/2014 3.19 3.24 3.16 3.18 2,172,095
08/26/2014 3.14 3.27 3.139 3.18 3,841,111
08/25/2014 3.17 3.22 3.12 3.13 2,212,821
08/22/2014 3.2 3.23 3.13 3.15 4,963,704
08/21/2014 3.26 3.28 3.2 3.2 2,927,639
08/20/2014 3.27 3.3 3.17 3.27 5,089,353
08/19/2014 3.24 3.35 3.23 3.27 6,209,145
08/18/2014 3.15 3.22 3.14 3.21 3,234,967
08/15/2014 3.16 3.17 3.1 3.14 4,873,224
08/14/2014 3.15 3.18 3.1 3.11 4,514,271
08/13/2014 3.13 3.17 3.1 3.14 2,835,351
08/12/2014 3.2 3.21 3.07 3.11 4,787,048
08/11/2014 3.14 3.25 3.14 3.2 7,040,518
08/08/2014 3.12 3.19 3.08 3.11 4,066,658
08/07/2014 3.19 3.25 3.1 3.12 4,537,893
08/06/2014 3.08 3.2 3.06 3.17 4,660,265
08/05/2014 3.03 3.24 3.02 3.1 6,793,519
08/04/2014 2.98 3.1 2.96 3.07 5,538,680
08/01/2014 2.95 3.06 2.92 2.95 5,244,907
07/31/2014 2.9 2.98 2.88 2.97 4,244,198
07/30/2014 3.11 3.11 2.92 2.94 7,424,895
07/29/2014 2.98 3.12 2.92 3.05 10,902,080
07/28/2014 2.91 2.94 2.82 2.86 4,897,355
07/25/2014 2.91 2.98 2.87 2.89 3,257,351
07/24/2014 2.89 2.97 2.88 2.91 3,676,979
07/23/2014 3.03 3.05 2.84 2.87 8,948,070
07/22/2014 3.03 3.04 2.96 3 7,745,020
07/21/2014 3.12 3.13 2.96 2.99 7,864,406
07/18/2014 3.16 3.23 3.1 3.12 6,849,178
07/17/2014 3.24 3.32 3.14 3.16 6,876,236
07/16/2014 3.21 3.361 3.2 3.25 6,763,008
07/15/2014 3.23 3.28 3.18 3.18 3,838,722
07/14/2014 3.26 3.27 3.1815 3.23 2,646,723
07/11/2014 3.2 3.23 3.17 3.2 3,368,201
07/10/2014 3.2 3.25 3.16 3.2 3,223,079
07/09/2014 3.27 3.29 3.22 3.23 4,333,098
07/08/2014 3.38 3.41 3.22 3.25 7,611,595
07/07/2014 3.62 3.62 3.39 3.4 7,939,923
07/03/2014 3.52 3.67 3.52 3.62 3,074,376
07/02/2014 3.68 3.73 3.56 3.57 5,658,687
07/01/2014 3.65 3.73 3.65 3.67 3,701,003
06/30/2014 3.59 3.66 3.54 3.65 3,170,883
06/27/2014 3.65 3.71 3.54 3.57 3,936,512
06/26/2014 3.58 3.67 3.52 3.66 2,850,252
06/25/2014 3.47 3.58 3.41 3.57 3,432,956
06/24/2014 3.62 3.64 3.45 3.47 5,510,606
06/23/2014 3.7 3.765 3.61 3.64 3,783,836
06/20/2014 3.7 3.71 3.615 3.66 4,552,103
06/19/2014 3.64 3.72 3.62 3.7 4,859,673
06/18/2014 3.55 3.63 3.51 3.59 3,795,189
06/17/2014 3.68 3.68 3.47 3.53 6,546,849
06/16/2014 3.68 3.69 3.61 3.63 2,275,787
06/13/2014 3.55 3.69 3.52 3.69 3,776,742
06/12/2014 3.64 3.65 3.51 3.55 3,047,826
06/11/2014 3.49 3.6 3.49 3.56 2,875,239
06/10/2014 3.6 3.62 3.5 3.51 3,228,335
06/09/2014 3.56 3.64 3.49 3.62 4,901,097
06/06/2014 3.43 3.58 3.37 3.53 6,771,076
06/05/2014 3.33 3.44 3.2 3.41 5,519,751
06/04/2014 3.19 3.38 3.15 3.3 7,480,584
06/03/2014 3.44 3.45 3.21 3.23 19,240,590
06/02/2014 3.58 3.6 3.44 3.45 6,673,547
05/30/2014 3.6 3.61 3.55 3.56 5,162,517
05/29/2014 3.59 3.75 3.59 3.61 4,726,000
*This data reflects the latest intra-day delayed pricing.
Download Excel icon Download this file in Excel Format

Research Brokers before you trade

Want to trade FX?