Recent Quotes
View Full List
My Watchlist
Create Watchlist
Indicators
DJI
Nasdaq Composite
SPX
Gold
Crude Oil
Markets
Stocks
ETFs
Tools
Overview
News
Currencies
International
Treasuries
Alpine Immune Sciences Inc
(NQ:
ALPN
)
64.97
UNCHANGED
Last Price
Updated: 4:00 PM EDT, May 17, 2024
Add to My Watchlist
Quote
Overview
Detailed Quote
Charting
Historical Prices
News
All News
News Headlines
Press Releases
Research
Quarterly Reports
Insider Filings
Other Filings
Historical Prices
Month:
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Year:
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
Range:
1 Month
3 Month
1 Year
Date
Open
High
Low
Close
Volume
Change (%)
May 31, 2018
9.080
9.150
8.940
8.980
12,368
-0.07(-0.77%)
May 30, 2018
9.180
9.180
9.020
9.050
9,677
-0.08(-0.88%)
May 29, 2018
9.230
9.550
9.000
9.130
11,652
-0.14(-1.51%)
May 25, 2018
9.270
9.270
9.270
0
+0.24(+2.66%)
May 24, 2018
9.260
9.300
9.000
9.030
52,694
-0.29(-3.11%)
May 23, 2018
9.570
9.890
9.320
9.320
14,397
-0.35(-3.62%)
May 22, 2018
10.00
10.42
9.403
9.670
44,132
-0.38(-3.78%)
May 21, 2018
10.39
10.57
9.310
10.05
90,302
+0.10(+1.01%)
May 18, 2018
9.000
9.950
9.000
9.950
38,823
+1.14(+12.94%)
May 17, 2018
8.170
9.250
8.170
8.810
26,804
+0.69(+8.50%)
May 16, 2018
8.050
8.210
8.030
8.120
11,544
+0.08(+1.00%)
May 15, 2018
7.990
8.100
7.970
8.040
28,544
+0.06(+0.75%)
May 14, 2018
7.940
8.064
7.910
7.980
22,150
+0.10(+1.27%)
May 11, 2018
7.580
8.440
7.510
7.880
35,232
+0.35(+4.65%)
May 10, 2018
7.430
7.560
7.370
7.530
22,111
+0.10(+1.35%)
May 09, 2018
7.430
7.820
7.430
7.430
21,463
-0.25(-3.26%)
May 08, 2018
7.700
7.700
7.430
7.680
10,073
+0.12(+1.59%)
May 07, 2018
7.270
7.850
7.270
7.560
43,238
+0.40(+5.59%)
May 04, 2018
7.490
7.500
7.140
7.160
13,363
-0.34(-4.53%)
May 03, 2018
7.490
7.570
6.850
7.500
48,863
+0.05(+0.67%)
May 02, 2018
7.450
7.860
7.450
7.450
11,619
-0.03(-0.40%)
May 01, 2018
7.719
7.901
7.330
7.480
57,805
-0.30(-3.86%)
Apr 30, 2018
7.870
7.990
7.620
7.780
27,741
-0.04(-0.51%)
Apr 27, 2018
7.940
8.000
7.685
7.820
27,781
-0.15(-1.88%)
Apr 26, 2018
8.300
8.300
7.960
7.970
17,921
-0.08(-0.99%)
Apr 25, 2018
7.637
8.146
7.620
8.050
11,168
+0.43(+5.64%)
Apr 24, 2018
7.840
7.840
7.580
7.620
8,410
-0.19(-2.43%)
Apr 23, 2018
7.950
7.950
7.810
7.810
3,057
-0.10(-1.26%)
Apr 20, 2018
8.260
8.260
7.910
7.910
11,699
-0.27(-3.30%)
Apr 19, 2018
7.700
8.215
7.700
8.180
16,128
+0.47(+6.10%)
Apr 18, 2018
7.540
8.290
7.540
7.710
16,707
+0.30(+4.05%)
Apr 17, 2018
7.732
7.732
7.370
7.410
9,538
-0.34(-4.39%)
Apr 16, 2018
7.800
7.900
7.740
7.750
3,958
-0.12(-1.52%)
Apr 13, 2018
7.760
8.000
7.720
7.870
11,432
+0.12(+1.55%)
Apr 12, 2018
7.980
7.980
7.750
7.750
4,306
-0.15(-1.90%)
Apr 11, 2018
8.030
8.030
7.710
7.900
6,301
+0.19(+2.46%)
Apr 10, 2018
7.966
7.966
7.550
7.710
27,492
+0.00(+0.00%)
Apr 09, 2018
8.048
8.140
7.660
7.710
9,840
-0.36(-4.46%)
Apr 06, 2018
8.130
8.130
7.940
8.070
7,220
-0.10(-1.22%)
Apr 05, 2018
8.145
8.210
8.020
8.170
7,148
+0.00(+0.00%)
Apr 04, 2018
7.740
8.230
7.740
8.170
15,674
+0.34(+4.34%)
Apr 03, 2018
7.970
8.133
7.623
7.830
20,247
-0.07(-0.89%)
Apr 02, 2018
8.060
8.340
7.690
7.900
7,297
-0.10(-1.25%)
Mar 29, 2018
8.000
8.000
8.000
0
-0.32(-3.85%)
Mar 28, 2018
7.950
8.340
7.540
8.320
15,951
+0.37(+4.65%)
Mar 27, 2018
8.460
8.590
7.690
7.950
24,452
-0.34(-4.10%)
Mar 26, 2018
8.640
8.640
8.240
8.290
13,251
-0.31(-3.60%)
Mar 23, 2018
8.900
8.950
8.200
8.600
15,828
-0.38(-4.23%)
Mar 22, 2018
9.050
9.180
8.780
8.980
12,819
-0.07(-0.77%)
Mar 21, 2018
8.850
9.310
8.850
9.050
14,882
+0.20(+2.26%)
Mar 20, 2018
8.960
9.050
8.540
8.850
31,102
-0.14(-1.56%)
Mar 19, 2018
8.900
9.230
8.710
8.990
24,056
+0.04(+0.45%)
Mar 16, 2018
8.760
9.220
8.560
8.950
127,577
+0.35(+4.07%)
Mar 15, 2018
8.630
8.750
8.310
8.600
33,953
-0.10(-1.15%)
Mar 14, 2018
8.730
8.790
8.320
8.700
29,299
+0.20(+2.35%)
Mar 13, 2018
8.700
8.910
8.500
8.500
53,081
-0.19(-2.19%)
Mar 12, 2018
8.770
8.902
8.580
8.690
20,027
+0.06(+0.70%)
Mar 09, 2018
8.700
8.884
8.470
8.630
25,866
-0.06(-0.69%)
Mar 08, 2018
8.800
8.850
8.410
8.690
35,725
-0.01(-0.11%)
Mar 07, 2018
8.741
8.870
8.561
8.700
39,784
+0.10(+1.16%)
Mar 06, 2018
8.500
8.785
8.230
8.600
35,020
+0.19(+2.26%)
Mar 05, 2018
8.410
8.650
8.110
8.410
34,997
-0.16(-1.87%)
Mar 02, 2018
8.750
8.750
8.450
8.570
10,968
-0.30(-3.38%)
Mar 01, 2018
8.285
8.870
8.285
8.870
6,217
+0.08(+0.91%)
Feb 28, 2018
8.520
8.900
8.520
8.790
11,572
+0.27(+3.17%)
Feb 27, 2018
9.140
9.210
8.520
8.520
5,179
-0.52(-5.75%)
Feb 26, 2018
9.360
9.390
9.040
9.040
5,451
+0.02(+0.22%)
Feb 23, 2018
9.370
9.510
9.010
9.020
28,531
-0.31(-3.32%)
Feb 22, 2018
9.934
9.934
9.285
9.330
13,458
-0.37(-3.81%)
Feb 21, 2018
9.940
9.940
9.510
9.700
24,116
+0.00(+0.00%)
Feb 20, 2018
9.700
9.900
9.510
9.700
21,046
+0.00(+0.05%)
Feb 16, 2018
9.695
9.695
9.695
0
-0.00(-0.05%)
Feb 15, 2018
9.750
9.830
9.600
9.700
11,870
-0.15(-1.52%)
Feb 14, 2018
9.700
10.14
9.700
9.850
14,208
+0.24(+2.50%)
Feb 13, 2018
9.910
10.00
9.600
9.610
7,288
-0.35(-3.51%)
Feb 12, 2018
10.00
10.50
9.900
9.960
7,528
-0.32(-3.11%)
Feb 09, 2018
10.46
10.46
9.000
10.28
15,386
-0.27(-2.56%)
Feb 08, 2018
10.25
10.55
9.750
10.55
7,793
-0.09(-0.85%)
Feb 07, 2018
10.35
11.00
10.35
10.64
4,539
+0.20(+1.92%)
Feb 06, 2018
10.18
10.83
9.941
10.44
10,485
+0.04(+0.38%)
Feb 05, 2018
10.83
10.83
10.39
10.40
7,516
-0.55(-5.02%)
Feb 02, 2018
11.22
11.22
10.59
10.95
7,751
-0.38(-3.35%)
Feb 01, 2018
11.10
11.55
10.67
11.33
3,492
+0.24(+2.16%)
Jan 31, 2018
11.19
11.62
11.07
11.09
8,163
+0.00(+0.00%)
Jan 30, 2018
11.37
11.37
11.07
11.09
6,704
-0.49(-4.23%)
Jan 29, 2018
11.32
11.67
11.18
11.58
12,147
+0.40(+3.58%)
Jan 26, 2018
11.60
11.60
11.18
11.18
2,993
-0.45(-3.87%)
Jan 25, 2018
10.94
11.63
10.62
11.63
11,786
+0.70(+6.40%)
Jan 24, 2018
11.37
11.62
10.93
10.93
12,961
-0.72(-6.18%)
Jan 23, 2018
11.51
11.65
11.09
11.65
9,041
+0.11(+0.95%)
Jan 22, 2018
10.95
11.68
10.92
11.54
14,325
+0.66(+6.07%)
Jan 19, 2018
10.42
11.10
10.42
10.88
16,066
+0.22(+2.06%)
Jan 18, 2018
10.56
10.80
10.51
10.66
11,156
-0.24(-2.20%)
Jan 17, 2018
10.92
10.95
10.42
10.90
24,487
+0.00(+0.00%)
Jan 16, 2018
10.96
11.03
10.80
10.90
12,912
-0.11(-1.00%)
Jan 12, 2018
11.01
11.01
11.01
0
-0.03(-0.27%)
Jan 11, 2018
11.02
11.09
10.52
11.04
18,941
+0.02(+0.18%)
Jan 10, 2018
10.84
11.02
10.37
11.02
10,168
+0.07(+0.64%)
Jan 09, 2018
10.76
11.10
10.76
10.95
7,410
+0.12(+1.11%)
Jan 08, 2018
11.57
11.57
10.80
10.83
26,635
-0.79(-6.80%)
Jan 05, 2018
11.41
11.74
11.35
11.62
13,686
+0.27(+2.38%)
Jan 04, 2018
11.26
11.35
11.09
11.35
14,209
+0.14(+1.25%)
Jan 03, 2018
11.25
11.56
10.25
11.21
36,357
-0.10(-0.88%)
Jan 02, 2018
11.22
11.50
11.14
11.31
8,833
+0.11(+0.98%)
Dec 29, 2017
11.20
11.20
11.20
0
-0.04(-0.36%)
Dec 28, 2017
11.18
11.37
11.18
11.24
12,527
+0.00(+0.00%)
Dec 27, 2017
11.14
11.29
11.05
11.24
10,617
+0.24(+2.18%)
Dec 26, 2017
11.13
11.30
11.00
11.00
3,401
-0.19(-1.70%)
Dec 22, 2017
10.97
11.24
10.94
11.19
6,592
+0.20(+1.82%)
Dec 21, 2017
10.95
11.24
10.90
10.99
4,630
-0.08(-0.72%)
Dec 20, 2017
11.01
11.18
10.89
11.07
10,531
-0.09(-0.81%)
Dec 19, 2017
11.25
11.25
10.88
11.16
8,317
+0.00(+0.00%)
Dec 18, 2017
11.09
11.24
10.88
11.16
24,437
+0.05(+0.45%)
Dec 15, 2017
11.32
11.40
10.98
11.11
8,205
-0.08(-0.71%)
Dec 14, 2017
11.28
11.39
10.99
11.19
9,451
+0.01(+0.09%)
Dec 13, 2017
11.10
11.32
10.90
11.18
9,151
-0.01(-0.09%)
Dec 12, 2017
11.46
11.49
10.98
11.19
14,447
-0.19(-1.67%)
Dec 11, 2017
11.18
11.73
11.18
11.38
16,297
+0.06(+0.53%)
Dec 08, 2017
10.63
11.75
10.31
11.32
88,498
+1.06(+10.33%)
Dec 07, 2017
10.52
10.67
10.25
10.26
11,221
-0.26(-2.47%)
Dec 06, 2017
10.56
10.88
10.45
10.52
18,930
-0.43(-3.93%)
Dec 05, 2017
10.84
11.00
10.53
10.95
30,789
+0.35(+3.30%)
Dec 04, 2017
11.01
11.01
10.51
10.60
33,036
-0.37(-3.37%)
Dec 01, 2017
10.58
11.00
10.28
10.97
23,713
+0.46(+4.38%)
Nov 30, 2017
10.70
10.72
10.50
10.51
35,662
-0.18(-1.68%)
Nov 29, 2017
10.64
10.69
10.15
10.69
11,401
+0.02(+0.19%)
Nov 28, 2017
10.11
10.67
9.990
10.67
9,188
+0.68(+6.81%)
Nov 27, 2017
10.37
10.47
9.990
9.990
21,754
-0.47(-4.49%)
Nov 24, 2017
10.37
10.51
10.28
10.46
1,783
+0.10(+0.97%)
Nov 22, 2017
10.85
10.85
10.30
10.36
12,839
-0.41(-3.81%)
Nov 21, 2017
10.50
10.83
10.50
10.77
4,566
+0.27(+2.57%)
Nov 20, 2017
10.51
10.81
10.26
10.50
24,509
+0.25(+2.44%)
Nov 17, 2017
10.20
10.42
10.03
10.25
57,000
+0.23(+2.30%)
Nov 16, 2017
9.940
10.79
9.910
10.02
10,588
+0.12(+1.21%)
Nov 15, 2017
9.990
10.75
9.830
9.900
31,566
-0.11(-1.10%)
Nov 14, 2017
10.31
11.06
10.00
10.01
97,170
-0.14(-1.38%)
Nov 13, 2017
10.25
10.60
10.01
10.15
37,858
+0.50(+5.18%)
Nov 10, 2017
9.680
10.05
9.620
9.650
6,445
-0.22(-2.23%)
Nov 09, 2017
9.810
10.03
9.710
9.870
6,053
+0.04(+0.41%)
Nov 08, 2017
9.930
10.07
9.615
9.830
22,265
-0.13(-1.31%)
Nov 07, 2017
10.46
10.46
9.881
9.960
10,566
-0.42(-4.05%)
Nov 06, 2017
10.20
10.38
10.20
10.38
7,151
+0.32(+3.18%)
Nov 03, 2017
10.36
10.45
9.950
10.06
8,852
-0.21(-2.04%)
Nov 02, 2017
10.38
10.49
9.940
10.27
27,509
-0.03(-0.29%)
Nov 01, 2017
10.16
10.30
9.875
10.30
4,898
+0.27(+2.69%)
Oct 31, 2017
9.750
10.40
9.750
10.03
77,924
+0.06(+0.60%)
Oct 30, 2017
10.05
10.72
9.950
9.970
23,014
-0.08(-0.80%)
Oct 27, 2017
10.42
10.68
10.05
10.05
18,190
-0.22(-2.14%)
Oct 26, 2017
10.66
10.66
10.24
10.27
19,831
-0.08(-0.77%)
Oct 25, 2017
10.40
10.57
10.00
10.35
29,429
-0.25(-2.36%)
Oct 24, 2017
11.33
11.33
10.11
10.60
73,988
-0.60(-5.36%)
Oct 23, 2017
10.88
11.20
10.52
11.20
49,680
+0.17(+1.54%)
Oct 20, 2017
11.79
11.79
11.00
11.03
22,693
-0.82(-6.92%)
Oct 19, 2017
11.13
11.85
11.07
11.85
6,770
+0.05(+0.42%)
Oct 18, 2017
11.75
11.89
11.30
11.80
5,564
-0.16(-1.34%)
Oct 17, 2017
11.99
11.99
11.49
11.96
14,825
+0.22(+1.87%)
Oct 16, 2017
12.15
12.24
11.62
11.74
11,856
-0.33(-2.73%)
Oct 13, 2017
12.00
12.07
11.50
12.07
17,385
+0.23(+1.94%)
Oct 12, 2017
11.50
11.99
11.32
11.84
23,490
+0.36(+3.14%)
Oct 11, 2017
11.41
11.80
11.00
11.48
37,844
-0.21(-1.80%)
Oct 10, 2017
12.05
12.23
11.33
11.69
23,081
-0.57(-4.65%)
Oct 09, 2017
12.10
12.50
12.01
12.26
15,254
+0.09(+0.74%)
Oct 06, 2017
11.43
12.25
11.28
12.17
109,593
+0.59(+5.09%)
Oct 05, 2017
11.68
11.88
11.26
11.58
63,755
-0.22(-1.86%)
Oct 04, 2017
12.33
12.59
11.62
11.80
40,122
-0.85(-6.72%)
Oct 03, 2017
11.60
12.87
11.44
12.65
74,399
+0.91(+7.75%)
Oct 02, 2017
11.50
11.75
11.25
11.74
65,061
+0.14(+1.21%)
Sep 29, 2017
11.66
11.66
11.19
11.60
49,532
+0.02(+0.17%)
Sep 28, 2017
11.66
11.68
11.00
11.58
48,110
-0.02(-0.17%)
Sep 27, 2017
11.11
11.69
11.10
11.60
57,011
+0.49(+4.41%)
Sep 26, 2017
11.53
11.73
10.65
11.11
112,315
-0.48(-4.14%)
Sep 25, 2017
11.54
11.95
11.50
11.59
95,067
+0.04(+0.35%)
Sep 22, 2017
10.60
11.71
9.880
11.55
286,801
+1.87(+19.32%)
Sep 21, 2017
9.830
9.900
9.550
9.680
4,998
-0.12(-1.22%)
Sep 20, 2017
9.510
9.800
9.350
9.800
50,747
+0.16(+1.66%)
Sep 19, 2017
9.840
9.990
9.570
9.640
24,719
-0.15(-1.53%)
Sep 18, 2017
9.740
10.00
9.600
9.790
50,705
+0.03(+0.31%)
Sep 15, 2017
9.470
9.830
9.260
9.760
68,131
+0.35(+3.72%)
Sep 14, 2017
9.855
9.870
9.220
9.410
56,860
-0.33(-3.39%)
Sep 13, 2017
9.990
10.31
9.740
9.740
27,003
-0.26(-2.60%)
Sep 12, 2017
9.810
10.00
9.780
10.00
14,576
+0.00(+0.00%)
Sep 11, 2017
9.560
10.19
9.219
10.00
31,760
+0.40(+4.17%)
Sep 08, 2017
9.050
9.820
8.850
9.600
65,288
+0.70(+7.87%)
Sep 07, 2017
8.710
9.250
8.620
8.900
66,723
+0.13(+1.48%)
Sep 06, 2017
9.250
9.250
8.410
8.770
25,813
-0.13(-1.46%)
Sep 05, 2017
8.800
8.960
8.250
8.900
19,882
+0.27(+3.13%)
Sep 01, 2017
8.960
8.960
8.630
8.630
4,836
-0.12(-1.37%)
Aug 31, 2017
8.857
9.010
8.200
8.750
27,385
-0.25(-2.78%)
Aug 30, 2017
9.220
9.220
8.966
9.000
19,597
-0.30(-3.23%)
Aug 29, 2017
8.960
9.300
8.670
9.300
26,236
+0.35(+3.91%)
Aug 28, 2017
8.690
9.190
8.550
8.950
14,421
+0.26(+2.99%)
Aug 25, 2017
8.200
8.690
7.927
8.690
31,325
+0.22(+2.66%)
Aug 24, 2017
7.920
8.500
7.600
8.465
37,047
+0.46(+5.81%)
Aug 23, 2017
8.070
8.100
7.970
8.000
13,577
+0.00(+0.00%)
Aug 22, 2017
7.980
8.110
7.210
8.000
67,165
-0.04(-0.50%)
Aug 21, 2017
7.700
8.590
7.700
8.040
18,544
-0.02(-0.25%)
Aug 18, 2017
8.210
8.210
7.900
8.060
34,351
-0.04(-0.49%)
Aug 17, 2017
8.290
8.320
7.500
8.100
53,338
-0.19(-2.29%)
Aug 16, 2017
8.870
8.870
8.100
8.290
23,479
-0.07(-0.84%)
Aug 15, 2017
8.610
8.850
8.090
8.360
55,198
-0.44(-5.00%)
Aug 14, 2017
8.600
9.060
8.274
8.800
36,933
+0.03(+0.34%)
Aug 11, 2017
8.550
8.770
8.111
8.770
13,016
-0.04(-0.45%)
Aug 10, 2017
8.780
9.170
8.520
8.810
36,013
-0.40(-4.34%)
Aug 09, 2017
9.420
9.420
9.170
9.210
34,628
-0.27(-2.85%)
Aug 08, 2017
9.750
9.750
9.120
9.480
75,265
-0.02(-0.21%)
Aug 07, 2017
9.280
9.730
8.637
9.500
133,269
+0.30(+3.26%)
Aug 04, 2017
8.900
9.500
8.380
9.200
74,358
+0.40(+4.55%)
Aug 03, 2017
8.820
8.820
8.370
8.800
25,268
+0.45(+5.39%)
Aug 02, 2017
8.850
8.850
8.110
8.350
28,898
-0.01(-0.12%)
Aug 01, 2017
8.513
8.570
8.110
8.360
16,741
-0.43(-4.89%)
Jul 31, 2017
8.858
8.915
8.520
8.790
8,559
-0.35(-3.83%)
Jul 28, 2017
8.508
9.140
8.507
9.140
7,408
+0.59(+6.95%)
Jul 27, 2017
8.520
8.764
8.500
8.546
11,027
-0.23(-2.67%)
Jul 26, 2017
9.700
9.700
8.189
8.780
28,876
-0.77(-8.06%)
Data & News supplied by
www.cloudquote.io
Stock quotes supplied by Barchart
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy
and
Terms and Conditions
.