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Atlantic Power Corp (NY: AT )

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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Apr 29, 2011 10.63 10.72 10.59 10.68 168,758 +0.03(+0.26%)
Apr 28, 2011 10.61 10.66 10.57 10.65 147,673 +0.05(+0.46%)
Apr 27, 2011 10.73 10.73 10.54 10.61 196,457 -0.13(-1.18%)
Apr 26, 2011 10.68 10.77 10.63 10.73 344,695 +0.05(+0.46%)
Apr 25, 2011 10.57 10.68 10.56 10.68 294,206 +0.15(+1.44%)
Apr 21, 2011 10.49 10.58 10.42 10.53 226,680 +0.09(+0.84%)
Apr 20, 2011 10.35 10.49 10.35 10.44 240,421 +0.12(+1.16%)
Apr 19, 2011 10.27 10.42 10.27 10.32 256,545 +0.07(+0.69%)
Apr 18, 2011 10.30 10.30 10.13 10.25 318,178 +0.00(+0.00%)
Apr 15, 2011 10.25 10.38 10.20 10.25 253,786 -0.01(-0.07%)
Apr 14, 2011 10.20 10.26 10.11 10.26 288,311 +0.07(+0.69%)
Apr 13, 2011 10.37 10.40 10.08 10.19 677,562 -0.14(-1.36%)
Apr 12, 2011 10.53 10.53 10.32 10.33 602,863 -0.23(-2.13%)
Apr 11, 2011 10.63 10.66 10.54 10.56 248,806 -0.06(-0.60%)
Apr 08, 2011 10.63 10.68 10.59 10.62 153,794 -0.01(-0.07%)
Apr 07, 2011 10.61 10.68 10.57 10.63 257,617 +0.01(+0.07%)
Apr 06, 2011 10.80 10.85 10.56 10.62 530,065 -0.23(-2.14%)
Apr 05, 2011 10.73 10.85 10.71 10.85 133,910 +0.11(+1.05%)
Apr 04, 2011 10.68 10.78 10.68 10.74 204,743 +0.02(+0.20%)
Apr 01, 2011 10.69 10.79 10.67 10.72 230,130 +0.07(+0.66%)
Mar 31, 2011 10.60 10.68 10.56 10.65 187,188 +0.06(+0.60%)
Mar 30, 2011 10.55 10.64 10.53 10.58 226,924 +0.06(+0.53%)
Mar 29, 2011 10.36 10.66 10.36 10.53 325,256 -0.13(-1.19%)
Mar 28, 2011 10.59 10.75 10.59 10.65 245,887 +0.06(+0.60%)
Mar 25, 2011 10.56 10.61 10.50 10.59 356,958 +0.08(+0.80%)
Mar 24, 2011 10.69 10.69 10.42 10.51 593,325 -0.11(-1.06%)
Mar 23, 2011 10.73 10.73 10.56 10.62 382,936 -0.13(-1.18%)
Mar 22, 2011 10.98 10.98 10.71 10.75 252,159 -0.18(-1.61%)
Mar 21, 2011 10.85 10.92 10.84 10.92 282,543 +0.18(+1.64%)
Mar 18, 2011 10.68 10.78 10.56 10.75 263,750 +0.16(+1.53%)
Mar 17, 2011 10.49 10.64 10.37 10.58 298,111 +0.05(+0.47%)
Mar 16, 2011 10.70 10.74 10.43 10.54 394,110 -0.20(-1.90%)
Mar 15, 2011 10.71 10.83 10.71 10.74 364,739 -0.09(-0.84%)
Mar 14, 2011 10.97 10.97 10.80 10.83 165,126 -0.06(-0.52%)
Mar 11, 2011 10.80 10.92 10.63 10.89 223,140 +0.04(+0.39%)
Mar 10, 2011 10.91 10.98 10.84 10.84 231,167 -0.13(-1.15%)
Mar 09, 2011 10.98 11.08 10.95 10.97 218,015 +0.00(+0.00%)
Mar 08, 2011 10.96 11.00 10.92 10.97 148,292 +0.05(+0.45%)
Mar 07, 2011 10.96 10.98 10.91 10.92 173,474 -0.01(-0.07%)
Mar 04, 2011 10.92 10.98 10.91 10.93 133,239 -0.01(-0.13%)
Mar 03, 2011 10.94 10.97 10.90 10.94 131,443 +0.03(+0.26%)
Mar 02, 2011 10.91 10.97 10.87 10.91 226,423 +0.04(+0.39%)
Mar 01, 2011 10.87 10.90 10.84 10.87 206,921 -0.01(-0.06%)
Feb 28, 2011 10.89 10.91 10.87 10.88 228,739 +0.06(+0.52%)
Feb 25, 2011 10.90 10.90 10.80 10.82 177,191 +0.01(+0.07%)
Feb 24, 2011 10.79 10.86 10.77 10.82 205,141 +0.03(+0.26%)
Feb 23, 2011 10.89 10.89 10.77 10.79 273,636 -0.09(-0.84%)
Feb 22, 2011 10.91 10.92 10.84 10.88 271,861 -0.04(-0.39%)
Feb 18, 2011 10.98 10.98 10.89 10.92 362,668 -0.01(-0.13%)
Feb 17, 2011 10.84 10.94 10.84 10.94 226,748 +0.06(+0.58%)
Feb 16, 2011 10.91 10.92 10.84 10.87 178,143 -0.04(-0.39%)
Feb 15, 2011 10.91 10.92 10.84 10.91 174,902 -0.01(-0.06%)
Feb 14, 2011 10.95 10.98 10.82 10.92 226,822 +0.01(+0.13%)
Feb 11, 2011 10.70 10.91 10.69 10.91 200,459 +0.21(+1.97%)
Feb 10, 2011 10.73 10.76 10.66 10.70 181,947 -0.05(-0.46%)
Feb 09, 2011 10.87 10.87 10.71 10.75 257,525 -0.11(-0.97%)
Feb 08, 2011 10.89 10.94 10.84 10.85 210,898 -0.02(-0.19%)
Feb 07, 2011 10.89 10.91 10.83 10.87 181,665 -0.01(-0.06%)
Feb 04, 2011 10.87 10.91 10.80 10.88 145,522 +0.01(+0.13%)
Feb 03, 2011 11.01 11.01 10.84 10.87 169,727 -0.11(-1.03%)
Feb 02, 2011 10.95 11.03 10.85 10.98 206,171 +0.13(+1.23%)
Feb 01, 2011 10.80 10.85 10.79 10.84 232,084 +0.07(+0.65%)
Jan 31, 2011 10.70 10.83 10.69 10.77 183,076 +0.05(+0.46%)
Jan 28, 2011 10.75 10.77 10.62 10.72 215,909 -0.04(-0.33%)
Jan 27, 2011 10.72 10.77 10.70 10.76 166,584 +0.04(+0.39%)
Jan 26, 2011 10.69 10.78 10.63 10.72 245,494 +0.07(+0.66%)
Jan 25, 2011 10.72 10.78 10.63 10.65 252,432 -0.13(-1.24%)
Jan 24, 2011 10.76 10.83 10.60 10.78 330,663 +0.20(+1.93%)
Jan 21, 2011 10.63 10.68 10.56 10.58 187,047 +0.02(+0.20%)
Jan 20, 2011 10.65 10.66 10.50 10.56 317,074 -0.08(-0.73%)
Jan 19, 2011 10.70 10.77 10.62 10.63 377,017 -0.08(-0.79%)
Jan 18, 2011 10.74 10.84 10.70 10.72 271,591 -0.08(-0.72%)
Jan 14, 2011 10.67 10.80 10.67 10.80 187,515 +0.05(+0.46%)
Jan 13, 2011 10.70 10.78 10.67 10.75 268,188 +0.05(+0.46%)
Jan 12, 2011 10.72 10.72 10.64 10.70 270,163 +0.07(+0.65%)
Jan 11, 2011 10.63 10.65 10.58 10.63 249,681 +0.04(+0.34%)
Jan 10, 2011 10.56 10.61 10.48 10.59 254,507 +0.05(+0.47%)
Jan 07, 2011 10.54 10.56 10.49 10.54 384,086 +0.04(+0.34%)
Jan 06, 2011 10.52 10.52 10.39 10.51 201,310 +0.02(+0.20%)
Jan 05, 2011 10.38 10.55 10.38 10.49 234,274 +0.11(+1.02%)
Jan 04, 2011 10.43 10.48 10.37 10.38 230,872 -0.01(-0.07%)
Jan 03, 2011 10.56 10.59 10.38 10.39 267,127 +0.00(+0.00%)
Dec 31, 2010 10.35 10.44 10.35 10.39 129,998 +0.00(+0.00%)
Dec 30, 2010 10.47 10.47 10.38 10.39 117,220 -0.07(-0.67%)
Dec 29, 2010 10.38 10.54 10.37 10.46 222,899 +0.08(+0.75%)
Dec 28, 2010 10.38 10.42 10.24 10.38 175,478 -0.02(-0.20%)
Dec 27, 2010 10.46 10.46 10.22 10.40 166,570 -0.04(-0.40%)
Dec 23, 2010 10.41 10.44 10.37 10.44 186,571 +0.07(+0.68%)
Dec 22, 2010 10.44 10.44 10.32 10.37 168,386 -0.01(-0.14%)
Dec 21, 2010 10.45 10.45 10.28 10.39 251,800 -0.02(-0.20%)
Dec 20, 2010 10.44 10.51 10.25 10.41 389,967 -0.07(-0.67%)
Dec 17, 2010 10.14 10.48 10.11 10.48 377,912 +0.35(+3.47%)
Dec 16, 2010 10.10 10.13 10.04 10.13 273,396 +0.04(+0.35%)
Dec 15, 2010 10.06 10.10 10.04 10.09 214,707 +0.04(+0.35%)
Dec 14, 2010 10.09 10.12 10.04 10.06 299,802 -0.03(-0.28%)
Dec 13, 2010 10.11 10.12 10.05 10.08 362,265 -0.04(-0.42%)
Dec 10, 2010 10.13 10.17 10.10 10.13 293,145 +0.00(+0.00%)
Dec 09, 2010 10.14 10.17 10.01 10.13 295,899 +0.06(+0.56%)
Dec 08, 2010 10.08 10.17 10.03 10.07 350,024 +0.05(+0.45%)
Dec 07, 2010 10.12 10.15 10.01 10.03 309,415 -0.09(-0.86%)
Dec 06, 2010 10.06 10.11 9.972 10.11 407,205 +0.09(+0.91%)
Dec 03, 2010 10.01 10.05 9.930 10.02 284,114 +0.05(+0.49%)
Dec 02, 2010 9.923 9.993 9.895 9.972 375,137 +0.16(+1.65%)
Dec 01, 2010 9.845 9.852 9.782 9.810 354,848 +0.05(+0.50%)
Nov 30, 2010 9.824 9.852 9.676 9.761 330,097 -0.06(-0.57%)
Nov 29, 2010 9.691 9.845 9.606 9.817 362,113 +0.18(+1.90%)
Nov 26, 2010 9.712 9.712 9.585 9.634 63,607 -0.04(-0.44%)
Nov 24, 2010 9.641 9.676 9.676 9.676 213,979 +0.09(+0.95%)
Nov 23, 2010 9.606 9.613 9.557 9.585 248,016 -0.04(-0.37%)
Nov 22, 2010 9.669 9.669 9.550 9.620 181,828 -0.01(-0.07%)
Nov 19, 2010 9.578 9.634 9.535 9.627 244,885 +0.11(+1.18%)
Nov 18, 2010 9.599 9.627 9.479 9.515 306,839 +0.08(+0.82%)
Nov 17, 2010 9.493 9.578 9.395 9.437 348,260 -0.01(-0.15%)
Nov 16, 2010 9.543 9.550 9.430 9.451 423,233 -0.16(-1.68%)
Nov 15, 2010 9.606 9.627 9.536 9.613 238,161 +0.03(+0.29%)
Nov 12, 2010 9.578 9.669 9.536 9.585 317,581 -0.06(-0.58%)
Nov 11, 2010 9.613 9.669 9.536 9.641 426,528 +0.00(+0.00%)
Nov 10, 2010 9.599 9.697 9.571 9.641 222,184 +0.04(+0.44%)
Nov 09, 2010 9.662 9.747 9.592 9.599 323,147 -0.05(-0.51%)
Nov 08, 2010 9.536 9.683 9.536 9.648 394,367 +0.08(+0.81%)
Nov 05, 2010 9.402 9.571 9.388 9.571 262,871 +0.15(+1.57%)
Nov 04, 2010 9.430 9.465 9.374 9.423 321,034 +0.00(+0.00%)
Nov 03, 2010 9.465 9.465 9.367 9.423 225,049 -0.03(-0.30%)
Nov 02, 2010 9.458 9.465 9.409 9.451 204,173 +0.04(+0.45%)
Nov 01, 2010 9.451 9.451 9.367 9.409 246,822 -0.01(-0.07%)
Oct 29, 2010 9.402 9.451 9.367 9.416 257,501 +0.02(+0.22%)
Oct 28, 2010 9.451 9.472 9.339 9.395 439,524 +0.01(+0.15%)
Oct 27, 2010 9.388 9.430 9.332 9.381 559,463 -0.08(-0.82%)
Oct 25, 2010 9.395 9.465 9.360 9.458 487,677 +0.11(+1.13%)
Oct 22, 2010 9.395 9.403 9.339 9.353 364,073 -0.02(-0.23%)
Oct 21, 2010 9.500 9.500 9.346 9.374 400,029 -0.08(-0.89%)
Oct 20, 2010 9.465 9.486 9.409 9.458 381,041 +0.00(+0.00%)
Oct 19, 2010 9.402 9.486 9.374 9.458 536,431 -0.03(-0.30%)
Oct 18, 2010 9.493 9.500 9.409 9.486 568,813 -0.01(-0.07%)
Oct 15, 2010 9.500 9.536 9.430 9.493 572,755 +0.01(+0.07%)
Oct 14, 2010 9.409 9.606 9.374 9.486 4,411,553 -0.01(-0.15%)
Oct 13, 2010 9.712 9.712 9.444 9.500 1,723,865 -0.40(-4.05%)
Oct 12, 2010 9.930 9.993 9.831 9.902 370,483 -0.08(-0.85%)
Oct 11, 2010 9.888 10.12 9.873 9.986 234,498 +0.14(+1.43%)
Oct 08, 2010 9.845 9.873 9.740 9.845 310,641 +0.13(+1.38%)
Oct 07, 2010 9.754 9.817 9.683 9.712 128,590 -0.04(-0.43%)
Oct 06, 2010 9.831 9.873 9.754 9.754 561,501 -0.06(-0.57%)
Oct 05, 2010 9.712 9.845 9.613 9.810 287,515 +0.13(+1.31%)
Oct 04, 2010 9.838 9.845 9.676 9.683 265,824 -0.08(-0.79%)
Oct 01, 2010 9.761 9.775 9.698 9.761 184,050 +0.01(+0.14%)
Sep 30, 2010 9.831 9.852 9.655 9.747 222,492 -0.08(-0.86%)
Sep 29, 2010 9.712 9.852 9.683 9.831 192,592 +0.12(+1.23%)
Sep 28, 2010 9.655 9.712 9.599 9.712 129,958 -0.01(-0.07%)
Sep 27, 2010 9.705 9.775 9.691 9.719 206,729 +0.04(+0.36%)
Sep 24, 2010 9.508 9.726 9.508 9.683 288,068 +0.18(+1.85%)
Sep 23, 2010 9.479 9.571 9.479 9.508 159,047 -0.09(-0.95%)
Sep 22, 2010 9.529 9.634 9.529 9.599 258,423 +0.05(+0.52%)
Sep 21, 2010 9.493 9.571 9.465 9.550 221,483 +0.04(+0.37%)
Sep 20, 2010 9.472 9.515 9.381 9.515 224,177 +0.11(+1.20%)
Sep 17, 2010 9.402 9.430 9.332 9.402 89,420 -0.01(-0.07%)
Sep 15, 2010 9.367 9.409 9.282 9.409 143,014 +0.07(+0.75%)
Sep 14, 2010 9.303 9.409 9.254 9.339 281,791 -0.04(-0.37%)
Sep 13, 2010 9.360 9.395 9.325 9.374 242,524 +0.04(+0.45%)
Sep 10, 2010 9.268 9.346 9.219 9.332 193,634 +0.05(+0.53%)
Sep 09, 2010 9.226 9.318 9.212 9.282 275,695 +0.06(+0.61%)
Sep 08, 2010 9.142 9.240 9.135 9.226 272,556 +0.08(+0.85%)
Sep 07, 2010 9.184 9.184 9.085 9.149 472,808 +0.00(+0.00%)
Sep 03, 2010 9.142 9.170 9.036 9.149 316,554 +0.06(+0.70%)
Sep 02, 2010 9.064 9.135 8.923 9.085 332,362 +0.07(+0.78%)
Sep 01, 2010 9.029 9.043 8.902 9.015 150,022 +0.22(+2.48%)
Aug 31, 2010 8.797 8.888 8.762 8.797 138,373 -0.03(-0.32%)
Aug 30, 2010 9.135 9.135 8.804 8.825 269,963 -0.09(-1.03%)
Aug 27, 2010 8.916 9.036 8.867 8.916 188,993 -0.08(-0.94%)
Aug 26, 2010 8.994 9.099 8.959 9.001 172,174 +0.04(+0.39%)
Aug 25, 2010 9.113 9.113 8.888 8.966 206,748 -0.08(-0.94%)
Aug 24, 2010 8.987 9.132 8.973 9.050 162,626 -0.06(-0.69%)
Aug 23, 2010 9.106 9.219 9.074 9.113 225,267 +0.01(+0.08%)
Aug 20, 2010 9.106 9.205 9.029 9.106 230,808 -0.06(-0.61%)
Aug 19, 2010 9.318 9.318 9.043 9.163 230,511 -0.08(-0.84%)
Aug 18, 2010 9.318 9.318 9.219 9.240 142 -0.05(-0.53%)
Aug 17, 2010 9.318 9.318 9.219 9.289 345,124 +0.06(+0.69%)
Aug 16, 2010 9.318 9.318 9.149 9.226 380,214 +0.01(+0.15%)
Aug 13, 2010 9.212 9.282 8.987 9.212 744,134 +0.28(+3.15%)
Aug 12, 2010 8.656 9.001 8.656 8.931 188,649 +0.05(+0.56%)
Aug 11, 2010 9.036 9.240 8.811 8.881 288,842 -0.09(-1.02%)
Aug 10, 2010 8.973 9.064 8.909 8.973 710 -0.07(-0.78%)
Aug 09, 2010 8.909 9.142 8.909 9.043 146,885 -0.11(-1.15%)
Aug 06, 2010 9.149 9.205 9.015 9.149 107,913 -0.02(-0.23%)
Aug 05, 2010 9.142 9.212 9.043 9.170 136,472 +0.02(+0.23%)
Aug 04, 2010 9.149 9.149 9.015 9.149 127,663 -0.02(-0.23%)
Aug 03, 2010 9.156 9.254 9.008 9.170 231,478 -0.13(-1.36%)
Aug 02, 2010 9.254 9.486 9.113 9.296 240,591 +0.20(+2.20%)
Jul 30, 2010 9.096 9.128 8.769 9.096 273,392 +0.35(+3.98%)
Jul 29, 2010 8.930 9.001 8.726 8.747 148,483 -0.04(-0.48%)
Jul 28, 2010 1407 9.128 8.789 8.789 710 -0.21(-2.35%)
Jul 27, 2010 10.65 9.106 8.895 9.001 158,322 +0.12(+1.35%)
Jul 26, 2010 8.783 9.022 8.783 8.881 184,136 +0.10(+1.12%)
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