PTLA

Historical Stock Prices

$38.08
*  
0.56
1.45%
Get PTLA Alerts
*Delayed - data as of Feb. 27, 2015  -  Find a broker to begin trading PTLA now
Exchange: NASDAQ
Industry: Health Care
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 27-FEB-2014 TO 27-FEB-2015

Date Open High Low Close / Last Volume
02/27/2015 38.64 38.64 37.45 38.08 213,622
02/26/2015 38.55 38.69 37.06 38.64 398,592
02/25/2015 38.12 39.84 38.0401 38.55 372,996
02/24/2015 39.4 39.98 36.91 37.96 491,954
02/23/2015 37.84 40.55 37.84 39.25 639,538
02/20/2015 37.77 38.2 37.1901 37.78 236,367
02/19/2015 38.12 38.12 36.78 37.65 326,307
02/18/2015 37.02 37.97 36.3 37.46 609,727
02/17/2015 35 37.26 34.9601 37.02 546,723
02/13/2015 32.02 34.97 31.7 34.96 968,271
02/12/2015 31 31.94 30.8 31.83 322,474
02/11/2015 30.66 31.39 30.43 30.81 452,556
02/10/2015 30.02 31.02 29.73 30.82 546,342
02/09/2015 30.57 31.1899 29.74 29.8 418,078
02/06/2015 29.93 31.61 29.02 30.83 935,148
02/05/2015 27.88 28.395 27.21 27.5 311,294
02/04/2015 28.06 28.12 26.92 27.63 183,677
02/03/2015 27.89 28.5 27.11 28.29 263,472
02/02/2015 28.42 28.79 27.26 27.75 323,810
01/30/2015 29.75 30.43 28.25 28.43 385,530
01/29/2015 29.93 29.97 29.26 29.79 275,190
01/28/2015 30 30.25 29.11 29.7 439,911
01/27/2015 28.96 30 28 29.72 312,158
01/26/2015 27.99 29.75 27.79 29.64 320,440
01/23/2015 28.07 28.6 27.635 28.16 302,412
01/22/2015 27.2 28.03 26.5 28 260,572
01/21/2015 27.8 27.992 26.55 26.91 261,786
01/20/2015 27.4 28.64 26.67 27.79 253,987
01/16/2015 26.49 27.35 26.2601 27.29 205,072
01/15/2015 27.33 27.76 26.49 26.57 267,192
01/14/2015 27.71 28.2 27.05 27.33 265,675
01/13/2015 29.03 29.1 27.32 28.04 367,697
01/12/2015 30.64 30.9 28.315 28.67 451,665
01/09/2015 32.29 32.49 29.35 30.33 970,024
01/08/2015 28 28.34 27.4 28.32 209,077
01/07/2015 27.35 27.71 26.76 27.65 254,968
01/06/2015 27.88 28.26 26.56 27.06 421,105
01/05/2015 28.38 28.4 27.7 27.82 389,246
01/02/2015 28.64 29.08 28.3 28.51 167,650
12/31/2014 28.59 29.28 28.3 28.32 189,881
12/30/2014 28.54 29 28.22 28.56 201,669
12/29/2014 29.08 29.63 28.34 28.68 105,258
12/26/2014 28.61 29.27 28.16 29.12 88,923
12/24/2014 28.24 28.88 28.12 28.35 63,530
12/23/2014 29.36 29.36 27.8 28.14 285,459
12/22/2014 30.31 30.99 28.75 29.02 415,898
12/19/2014 30.74 31.38 29.64 30.71 2,172,365
12/18/2014 29.9 31.155 29.2 31.05 451,339
12/17/2014 27.5 29.68 27.48 29.56 362,771
12/16/2014 26.8 28.64 26.8 27.37 249,964
12/15/2014 28.56 29 26.76 27.37 320,141
12/12/2014 28.15 29.44 27.8 28.27 346,186
12/11/2014 28.47 29.47 28 28.54 263,487
12/10/2014 29.59 29.9 28.15 28.17 350,346
12/09/2014 28.15 29.945 28 29.61 386,680
12/08/2014 29.5 29.99 28.27 28.41 513,995
12/05/2014 28.77 29.65 28.77 29.59 323,726
12/04/2014 28.78 29.36 28.3141 28.74 361,442
12/03/2014 29.04 29.04 28.05 28.79 231,418
12/02/2014 27.75 29.17 27.75 29.12 334,714
12/01/2014 28.22 28.6 27.68 27.75 281,182
11/28/2014 29.07 29.07 28.02 28.12 131,617
11/26/2014 28.37 29.31 28.34 28.92 433,384
11/25/2014 28.35 28.5 28.02 28.36 164,682
11/24/2014 27.46 28.26 27.38 28.17 268,295
11/21/2014 27.56 27.637 27 27.35 166,943
11/20/2014 26.46 27.22 26.1301 27.18 155,583
11/19/2014 27.34 27.34 26.32 26.56 232,753
11/18/2014 26.98 27.55 26.51 27.29 269,040
11/17/2014 27.07 27.07 26.29 26.86 392,547
11/14/2014 26.57 26.81 26.45 26.57 235,677
11/13/2014 27.33 27.72 26.3 26.67 289,529
11/12/2014 27.11 27.9687 26.95 27.74 270,651
11/11/2014 27.7 27.98 26.89 27.25 231,462
11/10/2014 27.57 27.67 27.04 27.65 202,317
11/07/2014 27.79 27.85 26.99 27.39 196,783
11/06/2014 26.98 27.82 26.53 27.72 215,699
11/05/2014 28.13 28.13 26.68 26.85 222,756
11/04/2014 28.15 28.37 27.5 27.89 240,170
11/03/2014 28.58 28.99 27.98 28.18 236,678
10/31/2014 29 29 28.25 28.5 1,334,424
10/30/2014 28.42 28.87 28.24 28.35 235,666
10/29/2014 28.41 28.74 27.75 28.52 259,969
10/28/2014 28.02 29.46 28.02 28.44 395,300
10/27/2014 27.38 28.0645 26.75 27.86 150,544
10/24/2014 27.41 27.78 27.06 27.54 212,333
10/23/2014 26.71 27.88 26.63 27.29 391,114
10/22/2014 26.88 27.15 26.18 26.48 181,450
10/21/2014 27.37 27.415 26.5 26.88 149,248
10/20/2014 25.83 27.42 25.83 27.21 326,008
10/17/2014 26.5 26.817 25.82 25.9 190,750
10/16/2014 25.43 26.34 25.01 25.9 403,260
10/15/2014 25.02 26.075 24.752 25.82 354,104
10/14/2014 26.62 26.77 25.09 25.61 508,202
10/13/2014 25.73 26.94 25.36 26.03 532,564
10/10/2014 26.4 27.2899 25.58 25.63 596,812
10/09/2014 27.85 28.39 26.42 26.55 717,806
10/08/2014 26.38 27.785 25.5 27.26 522,241
10/07/2014 27.49 27.639 26.4 26.4 390,548
10/06/2014 27.87 28.16 26.88 27.65 544,328
10/03/2014 26.3 27.75 26 27.6 2,175,935
10/02/2014 29.12 29.12 26.289 26.5 671,495
10/01/2014 27.02 29.48 26.93 29.32 1,540,836
09/30/2014 25.92 26.64 25.23 25.28 569,958
09/29/2014 25.92 26.79 25.454 25.98 145,684
09/26/2014 26.49 26.94 26.08 26.36 257,155
09/25/2014 27.23 27.91 26.26 26.38 257,175
09/24/2014 26.48 27.3 26.01 27.25 160,458
09/23/2014 26.02 27.09 25.914 26.29 217,773
09/22/2014 26.12 26.55 25.385 26.1 248,795
09/19/2014 26.96 27.36 25.9 26.31 1,201,848
09/18/2014 27.21 27.36 26.688 27.13 197,146
09/17/2014 27.55 28.07 26.9 27.01 320,090
09/16/2014 27.46 27.81 26.84 27.39 164,658
09/15/2014 28.41 28.88 27.2 27.55 313,712
09/12/2014 27.86 28.72 27.83 28.49 252,737
09/11/2014 27.23 28.06 26.93 28.03 589,780
09/10/2014 27.21 27.6 27.14 27.5 185,817
09/09/2014 27.19 27.68 27 27.17 178,261
09/08/2014 25.7 27.59 25.7 27.35 301,111
09/05/2014 25.66 26.07 25.11 25.67 115,779
09/04/2014 27.13 27.89 25.51 25.74 251,632
09/03/2014 27.33 28.25 26.91 27 128,325
09/02/2014 27.98 28.13 26.72 27.12 132,580
08/29/2014 27.13 27.99 26.88 27.89 137,784
08/28/2014 27 27.47 27 27.09 140,775
08/27/2014 27.27 27.45 26.54 27.34 142,511
08/26/2014 26.81 27.48 26.52 27.07 294,007
08/25/2014 25.28 26.9 25.15 26.84 249,987
08/22/2014 25.31 25.59 24.81 25.01 312,497
08/21/2014 25.98 26.47 25.26 25.31 182,443
08/20/2014 26.76 26.98 25.72 25.91 257,132
08/19/2014 26.94 27.11 26.31 27.03 365,964
08/18/2014 26.79 27.12 26.21 26.9 255,458
08/15/2014 26.85 26.85 25.8 26.34 272,512
08/14/2014 26.85 27.046 26.35 26.53 266,716
08/13/2014 26.33 27.02 26.04 26.82 174,572
08/12/2014 26.06 26.49 25.5 26.2 172,554
08/11/2014 26.75 27.875 25.9875 26.26 285,854
08/08/2014 25.78 26.83 25.22 26.55 319,580
08/07/2014 25.5 26.25 25.125 25.85 322,871
08/06/2014 24.97 26.09 24.97 25.38 194,265
08/05/2014 25.45 25.75 24.8975 25.56 223,319
08/04/2014 25.04 25.81 24.625 25.76 210,340
08/01/2014 25.15 25.45 24.54 24.8 357,524
07/31/2014 25.75 26.11 24.96 25.14 267,833
07/30/2014 25.96 26.817 25.71 26.18 194,205
07/29/2014 24.68 25.93 24.64 25.61 236,443
07/28/2014 24.59 24.71 23.34 24.68 280,529
07/25/2014 24.09 24.855 23.8 24.44 221,825
07/24/2014 24.93 25.28 24.08 24.3 205,699
07/23/2014 24.81 25.4 24.3724 24.92 225,671
07/22/2014 23.97 24.67 23.74 24.6 229,414
07/21/2014 24.01 24.33 23.52 23.79 220,931
07/18/2014 23.9 24.55 23.63 24.18 220,101
07/17/2014 24.47 24.65 23.9 23.96 310,279
07/16/2014 24.59 24.839 23.68 24.65 311,107
07/15/2014 25.94 25.97 24.18 24.42 242,722
07/14/2014 26.19 26.25 25.431 25.93 132,666
07/11/2014 25.69 26.09 25.28 25.8 209,073
07/10/2014 25.26 26.12 25.2401 25.62 251,537
07/09/2014 26.81 26.96 25.49 26.19 298,041
07/08/2014 27.59 27.6 26.07 26.61 467,295
07/07/2014 30.5 30.5 27.38 27.51 585,244
07/03/2014 31.14 31.48 30.14 30.61 117,246
07/02/2014 30.18 31.18 30.11 30.89 367,351
07/01/2014 29.34 30.39 29.34 30.12 349,489
06/30/2014 29.29 29.535 28.76 29.18 266,299
06/27/2014 28.34 29.63 28.34 29.19 3,339,590
06/26/2014 28.4 28.795 28.26 28.48 248,536
06/25/2014 28.69 29.115 28.05 28.43 390,960
06/24/2014 29.42 30.02 28.7 28.79 473,587
06/23/2014 30.03 30.5 29.045 29.37 352,727
06/20/2014 29.93 30.28 29.59 29.92 416,793
06/19/2014 30.39 30.39 29.18 29.87 372,310
06/18/2014 28.19 30.585 27.96 30.37 966,728
06/17/2014 26.64 28.47 26.35 28.3 954,491
06/16/2014 25.74 26.85 25.66 26.77 356,552
06/13/2014 25.13 26.49 24.96 25.99 322,056
06/12/2014 24.36 25.25 24.36 25.01 307,837
06/11/2014 24.81 25.24 24.04 24.35 370,164
06/10/2014 23.52 24.27 23.16 24.01 217,696
06/09/2014 22.4 24.17 22.18 23.72 297,159
06/06/2014 22.37 22.55 22.07 22.47 463,319
06/05/2014 21.85 22.3499 21.62 22.26 360,715
06/04/2014 21.83 22.62 20.236 21.83 289,361
06/03/2014 21.72 22.24 21.34 21.89 165,800
06/02/2014 22.37 22.46 20.98 21.87 270,512
05/30/2014 22.79 22.88 21.74 22.16 314,815
05/29/2014 22.92 23.46 22.4 22.75 294,073
05/28/2014 21.79 22.96 21.37 22.88 313,318
05/27/2014 20.56 21.83 20.21 21.75 141,625
05/23/2014 21.16 21.16 20.28 20.39 188,082
05/22/2014 20.04 21.27 19.8 21.17 158,159
05/21/2014 20.45 20.85 19.59 20.01 214,569
05/20/2014 20.62 20.87 19.705 20.35 367,801
05/19/2014 20.07 20.89 20 20.62 323,451
05/16/2014 20.33 20.65 19.67 20.09 189,018
05/15/2014 22.03 22.44 20.56 20.89 199,054
05/14/2014 22.29 23.02 21.75 22.29 197,848
05/13/2014 23.64 24.468 22.38 22.46 249,066
05/12/2014 23.87 24.01 23.34 23.95 258,124
05/09/2014 23.02 24 22.73 23.8 149,699
05/08/2014 23.36 24.22 23 23.1 188,238
05/07/2014 23.81 24.05 22.8 23.49 173,933
05/06/2014 23.86 24.81 23.49 23.87 166,605
05/05/2014 23.43 24.07 23.2 23.92 103,071
05/02/2014 23.91 24.39 22.79 23.67 202,812
05/01/2014 23.32 24.35 22.54 23.75 146,761
04/30/2014 23.38 23.56 22.608 23.46 109,729
04/29/2014 23.1 24.15 22.43 23.41 124,406
04/28/2014 23.22 23.435 21.26 23.02 263,793
04/25/2014 24.79 24.79 22.91 23.05 152,406
04/24/2014 25.17 25.55 23.8 24.81 193,342
04/23/2014 25.86 26.15 24.61 24.99 315,043
04/22/2014 24.56 26.49 24.3 25.84 281,747
04/21/2014 23.81 24.47 23.35 24.39 146,016
04/17/2014 22.9 24.14 22.34 23.48 221,037
04/16/2014 22.37 23.09 22.24 22.96 175,412
04/15/2014 22.16 22.46 20.55 22.34 564,986
04/14/2014 21.13 22.33 21 22.1 573,148
04/11/2014 22.66 23.44 20.61 20.78 437,611
04/10/2014 24.45 25.4 22.61 22.95 352,268
04/09/2014 24.45 24.57 24.01 24.4 204,918
04/08/2014 25.27 25.674 24.078 24.3 240,162
04/07/2014 25.19 25.724 24.69 25.14 320,888
04/04/2014 26.14 26.23 24.83 25.35 418,796
04/03/2014 26.06 26.1808 24.97 25.82 252,008
04/02/2014 26.52 26.65 25.94 26.43 250,715
04/01/2014 26.08 26.5 25.71 26.35 532,945
03/31/2014 25.13 25.93 25.09 25.9 115,930
03/28/2014 25.55 25.97 24.55 24.95 436,062
03/27/2014 25.08 25.83 24.5675 25.3 241,500
03/26/2014 26.05 26.25 25 25.08 597,064
03/25/2014 25.83 26.17 25.11 25.87 322,527
03/24/2014 28.09 28.09 25.03 25.8 354,814
03/21/2014 28.74 28.74 27.1 28.07 718,252
03/20/2014 28.41 28.73 27.87 28.44 181,418
03/19/2014 28.35 29 27.77 28.27 310,958
03/18/2014 27.63 28.414 27.291 28.35 209,847
03/17/2014 27.27 27.94 26.93 27.64 346,241
03/14/2014 27.12 27.39 26.78 27.22 216,239
03/13/2014 27.52 27.9 27.05 27.25 413,733
03/12/2014 27.31 27.5 26.85 27.49 459,072
03/11/2014 26.01 27.88 25.99 27.59 460,503
03/10/2014 25.71 26.9 25.08 26.75 281,973
03/07/2014 25.45 26.84 25.39 25.9 890,985
03/06/2014 25.01 25.83 24.65 25.23 603,107
03/05/2014 25 25.78 24.61 25.11 499,161
03/04/2014 23.97 25.56 23.53 25.18 609,979
03/03/2014 24.66 24.69 23 23.25 485,683
02/28/2014 25.9 26.56 23.95 24.39 896,316
02/27/2014 26.48 26.99 26.206 26.65 284,476
Download and view the tables contained in this filing in Microsoft� Excel. Download this file in Excel Format
*This data reflects the latest intra-day delayed pricing.

Research Brokers before you trade

Want to trade FX?