biggest gain in last 10 years

Gladstone Investment (GAIN) has returned 427% between February 4, 2016 and February 4, 2026.

DATEOPENHIGHLOWCLOSEVOLUME
February 2026
$13.80
$13.90
$13.60
$13.74
490,592
January 2026
$13.90
$14.12
$13.56
$13.83
3,471,000
December 2025
$13.81
$13.93
$13.49
$13.89
3,165,300
November 2025
$13.65
$13.88
$13.33
$13.86
2,228,300
October 2025
$13.43
$13.91
$12.86
$13.58
3,525,100
September 2025
$13.69
$13.99
$13.39
$13.50
3,877,500
August 2025
$13.32
$14.08
$13.20
$13.77
2,715,500
July 2025
$13.72
$13.82
$13.35
$13.42
3,193,100
June 2025
$13.83
$14.13
$13.27
$13.71
3,744,900
May 2025
$12.60
$14.05
$12.42
$13.86
2,900,200
April 2025
$12.17
$12.89
$10.40
$12.60
3,310,500
March 2025
$12.51
$12.69
$11.83
$12.17
2,475,700
February 2025
$11.94
$12.61
$11.90
$12.54
2,131,700
January 2025
$11.85
$12.24
$11.22
$12.16
2,493,400
December 2024
$12.07
$12.38
$11.46
$11.86
2,678,900
November 2024
$12.11
$12.36
$11.54
$12.15
2,618,200
October 2024
$12.15
$12.64
$11.69
$12.06
4,242,100
September 2024
$10.75
$12.21
$10.38
$12.11
3,725,200
August 2024
$11.49
$11.64
$10.36
$10.75
3,618,700
July 2024
$11.56
$11.80
$11.46
$11.61
1,908,100
June 2024
$11.52
$11.80
$11.24
$11.51
2,090,800
May 2024
$11.55
$11.84
$11.19
$11.48
2,063,200
April 2024
$11.53
$11.65
$11.13
$11.64
2,151,800
March 2024
$11.12
$11.64
$10.92
$11.51
2,297,300
February 2024
$11.53
$11.87
$10.64
$11.07
5,559,500