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Close Prices Last 3 Months
Price/volumes not adjusted for restructures
Date
Ex
Sym
Open
High
Low
Close
Chg
Vol
#Tr
Bid
Ask
2024-05-17
Q
ISRG
396.19
398.96
393.9777
398.82
2.39
720,211
17,243
397.80
405.00
2024-05-16
Q
ISRG
398.28
401.36
396.02
396.43
-2.96
1,083,910
23,375
394.65
399.41
2024-05-15
Q
ISRG
387.22
399.66
386.00
399.39
15.20
1,200,649
28,371
399.75
400.00
2024-05-14
Q
ISRG
382.40
384.805
379.67
384.19
3.31
913,300
18,899
350.00
385.00
2024-05-13
Q
ISRG
389.16
389.16
380.65
380.88
-5.82
1,070,908
22,541
380.55
389.20
2024-05-10
Q
ISRG
385.55
389.76
383.88
386.70
1.25
853,114
19,251
384.43
387.00
2024-05-09
Q
ISRG
381.79
387.33
380.69
385.45
5.08
882,178
18,145
386.00
388.73
2024-05-08
Q
ISRG
384.93
386.01
380.125
380.37
-8.28
1,107,970
20,997
380.00
386.94
2024-05-07
Q
ISRG
385.005
389.78
383.05
388.65
5.60
932,788
19,460
385.10
389.75
2024-05-06
Q
ISRG
382.63
384.35
380.60
383.05
1.69
878,193
18,294
380.38
383.60
2024-05-03
Q
ISRG
380.00
384.47
378.87
381.36
3.71
1,028,843
19,965
377.21
384.25
2024-05-02
Q
ISRG
373.64
377.88
367.385
377.65
5.95
1,208,583
21,662
368.70
376.99
2024-05-01
Q
ISRG
369.57
379.50
368.60
371.70
1.08
952,185
19,939
370.00
373.39
2024-04-30
Q
ISRG
373.18
373.68
368.75
370.62
-3.52
1,213,196
22,376
370.00
373.35
2024-04-29
Q
ISRG
375.39
377.99
372.06
374.14
-1.19
983,070
19,640
369.22
377.92
2024-04-26
Q
ISRG
368.10
377.83
368.10
375.33
2.21
927,823
20,816
372.21
375.10
2024-04-25
Q
ISRG
374.12
375.46
367.66
373.12
-1.89
1,262,614
25,814
370.33
375.80
2024-04-24
Q
ISRG
374.00
383.62
372.83
375.01
-2.07
1,324,814
23,528
379.91
401.60
2024-04-23
Q
ISRG
370.88
379.7735
368.68
377.08
8.07
1,858,700
30,583
371.09
377.65
2024-04-22
Q
ISRG
369.54
371.83
364.31
368.93
2.59
1,603,104
28,818
331.97
371.80
2024-04-19
Q
ISRG
385.27
388.65
364.17
366.34
-6.29
3,975,890
50,983
363.01
366.34
2024-04-18
Q
ISRG
372.57
375.3347
369.15
372.63
-1.325
2,317,922
38,096
385.00
386.98
2024-04-17
Q
ISRG
378.93
379.71
371.14
374.17
-4.38
1,625,524
26,591
374.17
413.57
2024-04-16
Q
ISRG
376.63
383.85
371.54
378.55
1.19
1,602,980
28,720
351.63
381.98
2024-04-15
Q
ISRG
392.26
392.29
376.34
377.36
-7.44
1,650,713
25,808
376.40
381.00
2024-04-12
Q
ISRG
387.00
388.26
380.71
384.80
-7.46
1,475,871
25,722
382.52
386.00
2024-04-11
Q
ISRG
387.58
392.80
387.58
392.26
3.80
1,186,667
22,842
391.22
392.50
2024-04-10
Q
ISRG
387.16
391.46
385.51
388.46
-2.50
1,198,854
25,497
386.69
389.02
2024-04-09
Q
ISRG
389.95
391.18
383.81
390.96
4.03
1,120,631
25,083
383.89
394.90
2024-04-08
Q
ISRG
388.39
389.885
383.04
386.93
-1.46
947,381
22,957
389.00
392.50
2024-04-05
Q
ISRG
381.12
393.66
379.24
388.39
9.47
1,404,462
28,994
349.44
391.00
2024-04-04
Q
ISRG
387.76
389.025
378.62
378.92
-4.50
1,603,025
25,572
320.00
382.10
2024-04-03
Q
ISRG
383.77
388.29
382.22
383.42
1.06
1,634,310
27,953
382.00
386.99
2024-04-02
Q
ISRG
391.99
391.99
380.51
382.36
-12.51
2,334,071
39,854
382.50
383.64
2024-04-01
Q
ISRG
399.00
399.64
392.22
394.87
-4.22
1,159,867
20,652
393.25
394.50
2024-03-29
Q
ISRG
401.45
402.50
397.06
399.09
-1.01
0
0
398.67
400.56
2024-03-28
Q
ISRG
401.45
402.50
397.06
399.09
-1.01
1,124,754
21,442
398.67
400.56
2024-03-27
Q
ISRG
403.02
403.759
397.50
400.10
2.47
1,374,648
27,356
397.13
403.00
2024-03-26
Q
ISRG
394.37
399.5625
392.285
397.63
5.92
1,542,998
27,862
397.63
399.00
2024-03-25
Q
ISRG
393.59
396.90
390.50
391.71
-2.36
1,117,355
24,047
385.52
395.66
2024-03-22
Q
ISRG
392.45
394.51
387.17
394.07
2.11
1,562,697
21,056
385.00
394.57
2024-03-21
Q
ISRG
394.00
397.00
391.93
391.96
1.59
920,797
19,527
391.96
394.78
2024-03-20
Q
ISRG
390.39
390.67
384.40
390.37
-0.16
930,079
19,711
387.09
390.99
2024-03-19
Q
ISRG
391.99
392.58
381.77
390.53
-2.09
1,610,745
26,733
390.00
390.30
2024-03-18
Q
ISRG
399.60
401.27
390.79
392.62
-3.66
1,654,418
26,643
391.88
395.00
2024-03-15
Q
ISRG
398.16
398.16
382.63
396.28
11.97
3,906,462
40,815
352.17
397.80
2024-03-14
Q
ISRG
383.23
384.43
376.60
384.31
1.32
1,412,379
26,421
396.00
399.99
2024-03-13
Q
ISRG
389.67
390.69
380.985
382.99
-6.41
1,447,446
21,847
382.92
384.59
2024-03-12
Q
ISRG
378.90
390.255
378.52
389.40
10.50
1,445,029
24,340
386.51
387.85
2024-03-11
Q
ISRG
391.00
391.00
377.44
378.90
-12.95
1,602,445
29,361
378.40
385.00
2024-03-08
Q
ISRG
392.02
395.93
390.79
391.85
-0.83
1,737,804
25,866
390.80
394.80
2024-03-07
Q
ISRG
393.30
396.61
390.35
392.68
4.52
1,797,715
26,669
390.50
435.28
2024-03-06
Q
ISRG
386.76
393.136
386.76
388.16
0.84
1,202,516
24,033
387.00
388.08
2024-03-05
Q
ISRG
400.00
400.41
386.30
387.32
-13.27
1,610,534
28,753
386.52
386.75
2024-03-04
Q
ISRG
398.30
403.00
396.51
400.59
2.69
1,943,587
27,087
398.66
400.99
2024-03-01
Q
ISRG
383.48
399.67
382.40
397.90
12.30
2,193,976
31,749
397.23
397.70
2024-02-29
Q
ISRG
384.41
389.26
383.93
385.60
-0.99
2,134,795
24,611
385.01
388.11
2024-02-28
Q
ISRG
384.60
386.7455
383.56
386.59
0.13
902,840
17,933
384.07
387.00
2024-02-27
Q
ISRG
386.46
389.4701
385.275
386.46
-1.81
1,042,975
20,086
350.50
389.50
2024-02-26
Q
ISRG
389.40
391.81
386.15
388.27
-1.50
1,024,476
20,566
386.07
387.90
2024-02-23
Q
ISRG
389.08
391.25
387.28
389.77
0.69
1,000,303
20,959
389.43
391.00
2024-02-22
Q
ISRG
382.43
389.68
382.21
389.08
8.85
1,540,759
30,088
388.72
389.09
2024-02-21
Q
ISRG
376.75
380.47
373.15
380.23
2.59
1,216,150
23,893
380.25
381.20
2024-02-20
Q
ISRG
379.69
382.88
374.61
377.64
-0.99
1,445,567
27,988
377.64
380.00