RLYB
RALLYBIO (RLYB)
NASDAQ
$16.80-$0.03 (-0.20%)
Price as of Aug 21, 2026 7:59 PM EDT
  • $89.4M
    Market Cap
  • 236.06%
    1-Year Change
  • Biotechnology
    Industry
  • 1 Month
    -0.47%
    Low Price$15.93
    High Price$17.00
  • 3 Months
    +9.43%
    Low Price$14.46
    High Price$17.00
  • 1 Year
    +236.06%
    Low Price$3.99
    High Price$17.00
Date
Open
High
Low
Close
Change (%)
Volume
08/21/2026
16.76
16.95
16.55
16.83
+1.39%
6,868
08/20/2026
16.78
16.98
16.51
16.60
-2.35%
15,283
08/19/2026
17.12
17.20
16.86
17.00
+1.37%
17,708
08/18/2026
16.87
17.14
16.73
16.77
-1.35%
10,257
08/17/2026
17.00
17.29
16.66
17.00
+0.06%
17,127
08/14/2026
17.01
17.23
16.67
16.99
+0.18%
12,923
08/13/2026
16.75
17.35
16.75
16.96
+2.23%
74,312
08/12/2026
16.39
16.80
16.33
16.59
+1.28%
17,665
08/11/2026
16.81
16.81
16.34
16.38
-1.38%
8,780
08/10/2026
16.25
16.98
16.23
16.61
+2.78%
23,319
08/07/2026
16.11
16.51
16.02
16.16
-0.19%
12,303
08/06/2026
16.28
16.65
15.95
16.19
+0.31%
27,117
08/06/2026
-$0.84 Earnings
08/05/2026
16.10
16.26
15.97
16.14
+1.13%
34,348
08/04/2026
15.91
16.13
15.85
15.96
+0.06%
44,900
08/03/2026
16.23
16.23
15.88
15.95
+0.13%
19,602
07/31/2026
15.91
16.06
15.86
15.93
-0.87%
18,104
07/30/2026
15.91
16.28
15.90
16.07
+0.69%
12,048
07/29/2026
16.20
16.20
15.95
15.96
-1.21%
16,372
07/28/2026
16.19
16.27
15.90
16.16
-0.95%
25,319
07/27/2026
16.47
16.48
16.06
16.31
0.00%
16,069
07/24/2026
16.46
16.64
16.00
16.31
-0.49%
41,589
07/23/2026
16.47
16.98
16.39
16.39
-1.38%
30,491
07/22/2026
16.93
16.93
16.49
16.62
-1.71%
35,451
07/21/2026
16.74
16.96
16.27
16.91
+1.20%
25,753
07/20/2026
16.49
17.09
16.21
16.71
+1.77%
51,663
07/17/2026
15.86
16.42
15.85
16.42
+2.88%
48,202
07/16/2026
16.22
16.50
15.73
15.96
-1.05%
53,315
07/15/2026
16.12
16.30
15.94
16.13
+0.75%
50,444
07/14/2026
16.00
16.40
15.82
16.01
+0.76%
137,628
07/13/2026
16.02
16.15
15.75
15.89
+1.02%
125,311
07/10/2026
15.75
15.94
15.67
15.73
-0.63%
27,273
07/09/2026
15.86
15.96
15.69
15.83
+0.96%
49,818
07/08/2026
15.62
15.74
15.62
15.68
+0.06%
18,663
07/07/2026
15.86
15.86
15.61
15.67
-0.32%
14,116
07/06/2026
15.73
15.95
15.70
15.72
-0.60%
19,102
07/02/2026
15.76
15.99
15.70
15.82
-0.78%
15,168
07/01/2026
16.25
16.25
15.79
15.94
-0.37%
19,916
06/30/2026
16.17
16.22
15.87
16.00
-0.37%
25,808
06/29/2026
16.00
16.41
15.98
16.06
+0.38%
31,303
06/26/2026
15.85
16.50
15.68
16.00
+1.85%
92,844
06/25/2026
15.81
16.22
15.59
15.71
-1.32%
51,028
06/24/2026
15.85
15.93
15.62
15.92
+1.40%
43,251
06/23/2026
15.80
15.91
15.63
15.70
-1.44%
61,960
06/22/2026
16.19
16.19
15.80
15.93
-0.25%
87,059
06/18/2026
16.02
16.23
15.79
15.97
+0.31%
28,972
06/17/2026
16.06
16.15
15.76
15.92
+0.13%
36,515
06/16/2026
15.83
16.00
15.77
15.90
0.00%
20,101
06/15/2026
15.86
16.45
15.84
15.90
-0.13%
138,590
06/12/2026
16.03
16.25
15.90
15.92
0.00%
52,055
06/11/2026
15.76
16.17
15.76
15.92
-0.13%
25,548
06/10/2026
15.77
16.30
15.77
15.94
+0.19%
13,539
06/09/2026
16.10
16.50
15.80
15.91
0.00%
24,182
06/08/2026
15.98
16.42
15.90
15.91
-0.25%
21,824
06/05/2026
16.10
16.13
15.85
15.95
-1.54%
35,080
06/04/2026
16.21
16.57
16.05
16.20
+0.81%
33,805
06/03/2026
16.16
16.25
15.86
16.07
-0.99%
54,352
06/02/2026
16.64
17.20
15.80
16.23
-3.79%
183,865
06/01/2026
16.80
17.57
16.41
16.87
+16.67%
452,071
05/29/2026
14.50
14.73
14.21
14.46
-0.41%
45,935
05/28/2026
14.51
14.69
14.36
14.52
-0.07%
21,432
05/27/2026
14.63
15.15
14.50
14.53
-1.16%
18,223
05/26/2026
15.74
15.86
14.67
14.70
-7.43%
36,346
05/22/2026
15.85
16.00
15.46
15.88
+3.25%
65,030
05/21/2026
14.68
15.75
14.17
15.38
+5.49%
68,903
05/20/2026
14.25
14.71
14.05
14.58
+2.75%
43,723
05/19/2026
14.18
14.29
13.80
14.19
+0.64%
90,288
05/18/2026
14.47
14.47
13.88
14.10
-1.40%
57,915
05/15/2026
14.16
14.50
13.80
14.30
+0.63%
53,618
05/14/2026
14.38
14.41
13.95
14.21
-0.98%
41,721
05/13/2026
14.05
14.35
13.61
14.35
+2.28%
150,663
05/13/2026
-$1.46 Earnings
05/12/2026
14.00
14.24
13.68
14.03
+0.21%
87,748
05/11/2026
14.22
14.45
13.74
14.00
-2.64%
176,844
05/08/2026
14.60
14.67
14.10
14.38
-1.91%
89,363
05/07/2026
15.15
15.15
14.38
14.66
+0.69%
129,901
05/06/2026
14.05
14.59
13.86
14.56
+1.96%
239,295
05/05/2026
14.50
15.31
13.87
14.28
+1.13%
505,607
05/04/2026
14.02
14.60
13.24
14.12
+50.05%
10,663,604
05/01/2026
9.13
9.41
8.95
9.41
+4.79%
70,466
04/30/2026
8.90
9.16
8.70
8.98
+1.13%
106,830
04/29/2026
8.76
9.10
8.50
8.88
+0.91%
147,682
04/28/2026
8.79
9.07
8.68
8.80
+0.23%
73,640
04/27/2026
8.84
9.24
8.67
8.78
+1.74%
95,486
04/24/2026
8.50
8.66
8.38
8.63
+1.53%
32,542
04/23/2026
8.50
8.81
8.40
8.50
-0.58%
17,108
04/22/2026
8.29
8.59
8.29
8.55
+3.14%
22,467
04/21/2026
8.26
8.47
8.20
8.29
0.00%
22,387
04/20/2026
8.15
8.35
8.15
8.29
+0.85%
20,579
04/17/2026
8.26
8.28
8.11
8.22
-1.32%
32,655
04/16/2026
8.24
8.40
7.95
8.33
+0.60%
35,472
04/15/2026
8.26
8.36
8.17
8.28
+0.36%
94,248
04/14/2026
8.32
8.49
8.22
8.25
-0.60%
39,608
04/13/2026
8.39
8.47
8.09
8.30
-1.66%
57,156
04/10/2026
8.18
8.49
8.00
8.44
+2.80%
29,409
04/09/2026
8.16
8.28
8.08
8.21
-0.12%
42,323
04/08/2026
8.09
8.40
8.00
8.22
+2.11%
116,533
04/07/2026
8.09
8.42
8.02
8.05
-0.86%
146,264
04/06/2026
8.31
8.50
8.00
8.12
-3.68%
122,712
04/02/2026
8.24
8.45
8.20
8.43
+0.36%
14,563