Historical Stock Prices

ATRI 
$346.17
*  
7.27
2.15%
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*Delayed - data as of Dec. 26, 2014  -  Find a broker to begin trading ATRI now
Exchange: NASDAQ
Industry: Health Care
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Results for: 1 Year, From 26-DEC-2013 TO 26-DEC-2014

Date Open High Low Close / Last Volume
12/26/2014 338.9 346.17 338.9 346.17 1,386
12/24/2014 336.69 338.9 336.69 338.9 899
12/23/2014 335.01 341.8 335.01 339 1,750
12/22/2014 338 342 336.01 342 1,148
12/19/2014 346.43 349.9397 340 346.42 18,167
12/18/2014 340.1 355.91 340.1 348.89 4,023
12/17/2014 339.46 340 335 340 2,809
12/16/2014 337.99 340 335 336.97 23,794
12/15/2014 339.8 339.8 335 335 2,365
12/12/2014 335.99 336.96 335 335 1,729
12/11/2014 332.33 337.5 325 337.29 5,748
12/10/2014 329.77 333 325.7466 330.43 1,511
12/09/2014 325 332.3 325 332.3 2,606
12/08/2014 325 326.14 325 326.14 1,060
12/05/2014 326.15 332.47 325.01 328.95 12,265
12/04/2014 325.02 329.99 325 328.7 2,851
12/03/2014 329.99 330 329.99 330 1,871
12/02/2014 322.34 328.88 322.34 328.88 1,595
12/01/2014 322.73 322.73 322.34 322.34 1,032
11/28/2014 318.145 325.01 318.145 325.01 2,641
11/26/2014 325.02 326.4 325.02 326.4 777
11/25/2014 329.13 329.13 329.13 329.13 1,912
11/24/2014 322.72 328.59 322.72 328.59 658
11/21/2014 328.88 328.88 326.2 326.2 878
11/20/2014 325 325 325 325 1,659
11/19/2014 325 325.01 325 325.01 1,141
11/18/2014 324.88 327.47 324.79 327.47 2,355
11/17/2014 315.06 325.01 315.06 325 6,214
11/14/2014 329.22 329.22 325.41 325.41 922
11/13/2014 325.01 328.01 325.01 328.01 931
11/12/2014 325 328.98 325 328.98 2,507
11/11/2014 319.991 329.89 319.99 329.89 2,028
11/10/2014 333 334 327.31 334 1,352
11/07/2014 332.96 335 330.11 334.99 2,993
11/06/2014 325.32 333 325.32 333 1,536
11/05/2014 333.99 334.2 329.651 330.64 5,817
11/04/2014 331 332.36 329.5 332.36 2,507
11/03/2014 325.5 329.25 325.5 329.25 2,109
10/31/2014 328.001 330.01 328 330.01 5,098
10/30/2014 328 329.98 325.5 329.98 2,532
10/29/2014 322.01 329 322 325.01 3,319
10/28/2014 319.96 323 315 322 3,983
10/27/2014 314.12 314.12 314.12 314.12 1,103
10/24/2014 315 315 315 315 767
10/23/2014 308.01 310.55 308.01 309.72 1,284
10/22/2014 313.02 313.7995 307.98 307.98 4,944
10/21/2014 302 315.77 301.88 308.4 2,165
10/20/2014 319.08 319.08 313.87 317.93 1,545
10/17/2014 328.07 328.07 311.55 311.55 1,840
10/16/2014 323.37 323.37 315.17 323.29 1,548
10/15/2014 315.1 323.5 313 323.04 2,366
10/14/2014 305.785 316.58 305.785 315.99 3,267
10/13/2014 307.4 307.4 303.66 303.66 1,122
10/10/2014 290.5 295.96 290.5 294.25 1,652
10/09/2014 288.5 288.5 288.5 288.5 886
10/08/2014 307.31 307.31 307.31 307.31 901
10/07/2014 291.42 308.25 291.42 295 1,770
10/06/2014 304.13 304.13 302.21 302.21 664
10/03/2014 313.91 313.91 311.94 311.94 1,133
10/02/2014 297 315 296 314.69 1,931
10/01/2014 305 305 295.01 295.01 1,671
09/30/2014 305 314.49 305 305.01 3,556
09/29/2014 306.97 306.97 306.97 306.97 955
09/26/2014 305 318.64 305 318.64 2,216
09/25/2014 305 313.83 305 305.01 1,734
09/24/2014 305 311.12 305 310 1,475
09/23/2014 306 311.53 305 305.21 2,771
09/22/2014 316.02 316.02 313.25 313.25 1,969
09/19/2014 312.41 317.98 312.41 316.02 6,002
09/18/2014 305.01 311 305.01 311 1,031
09/17/2014 308.35 308.35 305.01 305.01 687
09/16/2014 307.5 309.45 307.5 309.45 1,100
09/15/2014 307.5 307.5 304.99 305.01 4,232
09/12/2014 310.2 310.5 305.0001 307.15 2,205
09/11/2014 316.2 318 292.55 308.99 11,210
09/10/2014 310.69 319.76 310.69 319.76 3,353
09/09/2014 315.31 315.31 315.31 315.31 570
09/08/2014 319.351 319.92 316.821 319.92 1,040
09/05/2014 328.12 328.12 321.2 323 2,249
09/04/2014 323.64 323.64 323.64 323.64 294
09/03/2014 328.97 329.99 324.74 328 2,660
09/02/2014 326.21 328.7 326.21 328.7 2,483
08/29/2014 320 320 320 320 829
08/28/2014 319 322.93 319 322.2 1,547
08/27/2014 322 323.305 322 323.29 993
08/26/2014 323.89 323.89 323.89 323.89 1,712
08/25/2014 324 324 320.62 320.81 1,152
08/22/2014 323 324.99 320.5 324.99 2,652
08/21/2014 315.99 318 315.99 318 701
08/20/2014 313.96 314.525 313.4 313.4 487
08/19/2014 313.625 320 313.625 318 1,930
08/18/2014 310.97 322.99 310.97 322.99 2,397
08/15/2014 312.69 316.84 308 316.71 2,756
08/14/2014 308.05 308.05 308 308 1,330
08/13/2014 305 307.69 305 307.69 2,545
08/12/2014 303.74 303.74 300.1 300.1 1,094
08/11/2014 304.614 310.95 300.72 307 2,129
08/08/2014 309.69 309.98 307 307 1,571
08/07/2014 304 304 304 304 616
08/06/2014 296.92 296.92 296.92 296.92 528
08/05/2014 301.22 301.22 292.01 296.16 1,974
08/04/2014 285 292.32 283.05 288 2,442
08/01/2014 280 283.17 280 282.95 7,077
07/31/2014 287.9 290.975 281 281 5,214
07/30/2014 289.8 298.39 288.92 290.6 3,462
07/29/2014 284.99 287.95 284.15 286.41 3,327
07/28/2014 284 284 278.01 283.5 2,316
07/25/2014 287.8 288 283.1 283.1 2,990
07/24/2014 298.6 299.92 295.63 295.63 1,172
07/23/2014 301.005 301.005 300.1 300.25 1,290
07/22/2014 298.38 303.98 298.38 300 1,970
07/21/2014 298.16 301.76 298.01 300.04 2,505
07/18/2014 293.33 303.05 293.33 301 5,237
07/17/2014 301.134 301.134 294.17 294.48 4,308
07/16/2014 313.43 324.96 306 307.35 4,449
07/15/2014 314 317 310.57 311.74 2,797
07/14/2014 314.9 315.7 312 313 3,212
07/11/2014 316.35 318 312.15 312.15 1,558
07/10/2014 319 319.87 317 319.01 2,605
07/09/2014 318.001 329.21 318.001 321.01 1,553
07/08/2014 321.01 328.07 319 320 4,874
07/07/2014 324.8 329.32 323 323.17 2,899
07/03/2014 324 325.45 324 325 1,332
07/02/2014 325.91 325.91 321 322.82 2,598
07/01/2014 327.75 327.998 325.8 326.97 3,839
06/30/2014 329.95 337.25 325.83 326 13,232
06/27/2014 323.21 331.75 322.3 329.99 13,519
06/26/2014 320.32 324.96 319.995 324.18 5,346
06/25/2014 323.74 325.5 323.3 324.01 1,929
06/24/2014 318.99 322.48 314.995 322 5,817
06/23/2014 317.44 320.46 316.51 316.51 4,706
06/20/2014 317.48 322.33 310.06 320 6,591
06/19/2014 315.13 318.93 313.51 313.51 1,390
06/18/2014 317.56 317.56 310.77 315.97 2,574
06/17/2014 310.26 315.58 307 310.59 4,456
06/16/2014 308.3 318.57 308.3 312.79 2,788
06/13/2014 313 318.01 312 315.26 1,690
06/12/2014 317 317.3 312 313.61 2,868
06/11/2014 320 322.44 319.5 320.36 2,139
06/10/2014 322 323.99 321 322.53 2,459
06/09/2014 323.69 324 320.76 322.49 4,508
06/06/2014 312.71 321.67 311.3 321.6 4,340
06/05/2014 309.995 314 309.995 313.89 2,285
06/04/2014 312.5 312.5 307.502 310.29 4,711
06/03/2014 313.5 313.5 308.46 312.29 1,944
06/02/2014 318 318 310 314.32 3,231
05/30/2014 315 319 314.064 315.4 3,385
05/29/2014 318.75 324.87 315.24 315.25 7,641
05/28/2014 317 318.74 317 318.73 1,971
05/27/2014 317 317.99 315.5 317.99 2,971
05/23/2014 317.47 317.47 314.51 316.99 2,547
05/22/2014 318.45 320 311.5 315.24 5,598
05/21/2014 313.04 317.02 311 317.02 8,620
05/20/2014 315.11 317.95 310.02 310.02 14,794
05/19/2014 310 318 310 317.38 3,829
05/16/2014 310.03 311.5 307 310.56 13,446
05/15/2014 312.2 313.6 305 308.08 6,443
05/14/2014 316.75 319.5 309.58 309.58 5,920
05/13/2014 310.99 317.04 310.98 314.36 8,694
05/12/2014 305 314 303 310.89 5,061
05/09/2014 294.37 300.38 292 300.38 5,978
05/08/2014 297 302 295 296.29 5,309
05/07/2014 294 296.65 287.4201 296.65 7,663
05/06/2014 284.96 292.34 284.5 289.33 8,041
05/05/2014 283.68 299.84 283.36 287 4,905
05/02/2014 290 290 285.02 285.77 2,430
05/01/2014 286.99 294.78 285 288.75 4,324
04/30/2014 290.25 290.25 288.33 288.33 2,694
04/29/2014 287 293.8 286 286.25 2,486
04/28/2014 288.05 289.4 284.25 286.95 2,346
04/25/2014 284.04 287.28 281.5 285.55 4,919
04/24/2014 294.06 294.06 283.68 286.02 2,636
04/23/2014 292.04 294.01 290 291.15 3,745
04/22/2014 296 296 292.31 292.31 1,848
04/21/2014 285.2 293.89 285.2 293.7 2,146
04/17/2014 289.8 291.99 287.01 287.01 1,360
04/16/2014 295.9 296 289.42 289.42 1,780
04/15/2014 292 293 287.0998 291.46 1,870
04/14/2014 288.5 294 288.5 292.2 2,836
04/11/2014 281 284.11 281 284.1 2,568
04/10/2014 285 286.9 278 283.72 5,234
04/09/2014 276.5 288.5 275.375 286.05 5,712
04/08/2014 273.08 277.14 271.55 275.35 3,590
04/07/2014 286.04 286.04 261.53 274.52 5,378
04/04/2014 302.75 302.75 286.3 288 3,895
04/03/2014 306.5 306.5 303.4 304.05 1,940
04/02/2014 305.1 306.56 304.5 306.56 1,999
04/01/2014 307 308 303.45 307.49 4,330
03/31/2014 306.97 307.5 304.16 306.14 7,914
03/28/2014 304.6 305.95 303 305.01 1,838
03/27/2014 305.5 306.1 304.5 306.1 1,431
03/26/2014 311 312 308 308.41 4,054
03/25/2014 313.1 314.98 312.4 312.4 3,053
03/24/2014 311.8 315.43 311 313.05 4,561
03/21/2014 312.11 313.07 308 311.8 10,480
03/20/2014 313.95 315 312.1 312.1 4,342
03/19/2014 314.5 315.44 311.2 314.43 3,291
03/18/2014 309.4 314.44 309.4 314.44 2,805
03/17/2014 309.08 314 309.08 310.76 4,955
03/14/2014 307.24 313.6 307.24 311.25 3,348
03/13/2014 306 316.99 305.2 308 6,872
03/12/2014 302.83 308.87 302.83 308.87 1,765
03/11/2014 311.8 313 303.91 303.91 2,732
03/10/2014 310.99 313.15 309.8 311.95 6,027
03/07/2014 307 311 307 309.8 4,266
03/06/2014 306.95 309 306.95 308.85 3,216
03/05/2014 292.06 308.5 292.06 305.25 5,225
03/04/2014 293.76 313.69 293.76 309.25 10,531
03/03/2014 289.44 289.85 280.12 289.74 4,942
02/28/2014 276.4 291.5 276.4 289.43 3,651
02/27/2014 288.01 288.01 275.2 283 4,010
02/26/2014 286 296.78 277.7 287 4,165
02/25/2014 283.98 283.98 267 281.3 5,308
02/24/2014 291 291 283 283.7 4,868
02/21/2014 294.15 295.88 287.22 291.17 4,746
02/20/2014 293.3899 297 293.3899 294.5 1,875
02/19/2014 292 292 290.1 290.1 1,653
02/18/2014 286.8 292.12 286.0004 291 2,258
02/14/2014 282.21 287 282 284.22 1,742
02/13/2014 277.54 283.4 277.54 283.4 1,705
02/12/2014 274.56 279.09 272.71 279.09 1,711
02/11/2014 269.971 273.47 269.971 273.44 1,678
02/10/2014 270.15 270.15 260.02 268.14 6,500
02/07/2014 274 277.48 269.77 270.9 2,487
02/06/2014 270.8 276.73 270.8 274.25 2,759
02/05/2014 274.75 277.8 273.51 274.71 2,808
02/04/2014 261.4 275.04 261.4 273.1 3,858
02/03/2014 262.78 263.83 254.12 263 12,076
01/31/2014 267.01 268.84 267.01 267.18 2,970
01/30/2014 266.01 274.9 266.01 271.95 5,846
01/29/2014 276.15 276.15 263.44 266.81 5,436
01/28/2014 279.36 280.5 279.36 280.5 2,154
01/27/2014 282.466 282.73 279.22 281.15 1,762
01/24/2014 281.19 284.48 278.07 281.41 6,571
01/23/2014 270.25 281.55 268.98 280.14 5,273
01/22/2014 270.22 271.46 262.5101 271.46 10,598
01/21/2014 278.25 280.46 269.835 274.23 6,378
01/17/2014 286.42 286.42 276.132 279.44 5,810
01/16/2014 286.88 286.88 284.6 285.98 1,433
01/15/2014 287.28 287.28 286.79 286.79 1,114
01/14/2014 290.22 290.22 288 289.65 3,156
01/13/2014 295.89 295.89 287.01 289.35 2,502
01/10/2014 294.47 296.34 294.4 295 1,906
01/09/2014 294.2 297.49 294.04 295.5 1,584
01/08/2014 294 295.87 293.955 295.87 2,063
01/07/2014 297.04 297.15 294.99 296.35 2,166
01/06/2014 292.341 297 292.15 292.15 2,892
01/03/2014 294.43 294.55 293.05 293.95 1,857
01/02/2014 293.6 293.65 289.55 290.86 1,678
12/31/2013 297.88 297.99 296.23 296.25 2,377
12/30/2013 297.59 297.59 297.59 297.59 2,463
12/27/2013 298.02 299 296.02 296.02 3,022
12/26/2013 290 295.78 290 295.78 1,775
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.

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