Top Stock Gainers May 2026 - Monthly Performance Ranked
The top US-listed stocks of May 2026 by monthly gain, on split-adjusted closes. Ranks 4,274 companies above $100M on NYSE, Nasdaq and NYSE American.
Filter by sector or market cap, or find a symbol
The gain covers the period; price, market cap, sector and country show each company as it is today.
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Rank
Symbol
Company Name
May Gain
Market Cap (today)
Price (today)
Country
Sector
2103
+0.45%
$316.56M
$10.11
Cayman Islands
Financial Services
2109
+0.41%
$162.93M
$2.24
United States
Financial Services
2110
+0.41%gain through May 28
$365.83M
$10.01
United States
Financial Services
2115
+0.40%
$199.65M
$10.35
United States
Financial Services
2117
+0.40%gain through May 28
$230.17M
$10.29
Cayman Islands
Financial Services
2118
+0.40%
$650.38M
$10.21
United States
Financial Services
2119
+0.40%
$241.80M
$10.13
United States
Financial Services
2120
+0.40%
$202.42M
$10.10
United States
Financial Services
2122
+0.40%†
$289.80M
$10.08
United States
Financial Services
2127
+0.40%†
$236.25M
$10.08
United States
Financial Services
2129
+0.39%gain through May 27
$249.13M
$10.50
United States
Financial Services
2133
+0.38%
$3.26B
$50.56
United States
Communication Services
2143
+0.36%
$341.14M
$12.26
United States
Financial Services
2148
+0.35%
$150.33M
$7.96
United States
Financial Services
2152
+0.34%
$105.17M
$10.53
United States
Financial Services
2158
+0.32%
$2.49B
$11.56
United States
Financial Services
2159
+0.31%
$927.75M
$50.54
United States
Financial Services
2165
+0.30%†
$344.27M
$10.12
United Kingdom
Financial Services
2167
+0.30%gain through May 26
$212.93M
$10.29
South Korea
Financial Services
2170
+0.30%†gain through May 27
$282.21M
$10.35
United States
Financial Services
2172
+0.30%†gain through May 28
$160.82M
$10.02
Mexico
Financial Services
2179
+0.29%gain through May 21
$201.22M
$10.38
United States
Financial Services
2181
+0.29%gain through May 26
$302.88M
$10.30
United States
Financial Services
2184
+0.29%gain through May 27
$166.90M
$10.45
United States
Financial Services
2191
+0.27%gain through May 27
$354.06M
$10.44
United States
Financial Services
2192
+0.27%
$118.03M
$13.96
United States
Financial Services
2197
+0.25%
$314.34M
$3.49
United States
Financial Services
2198
+0.25%
$324.73M
$10.29
United States
Financial Services
2199
+0.25%
$405.02M
$10.55
United States
Financial Services
Top gain on this page
+0.46% CUB
Rows on this page
100 ranks 2101–2200
Page
22 of 43
Period
May 2026 closed
Looking for a specific symbol?
52-WEEK LEADER
MGRT
+1,875%
Mega Fortune Company L..
2026 YTD LEADER
MGRT
+1,502%
Mega Fortune Company L..
MAY 2026 LEADER
HYLN
+266%
Hyliion Holdings Corp.
This ranking shows the top performing stocks and biggest stock gainers of May 2026, measured from the last close of April to the last close of May.
Monthly performance rankings can reveal price strength, sustained momentum, sector rotation, and event-driven moves that are not visible in one-day movers lists. The table is informational only and does not recommend any stock to buy, sell, or hold.
† Return measured from the start of the stock's current trading history (a recent listing or relisting), not from the start of the month.
Gains are computed on split-adjusted closes, so a split inside the month does not read as a move. This ranking is informational and is not investment advice.