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
2504
-0.93%
$233.56M
$5.58
United States
Financial Services
2508
-0.95%
$1.51B
$63.46
United States
Financial Services
2509
-0.95%
$562.39M
$19.34
United States
Financial Services
2514
-0.98%
$363.91M
$10.27
United States
Financial Services
2516
-0.98%
$109.57M
$11.52
United States
Financial Services
2517
-0.98%
$151.05M
$10.30
United States
Financial Services
2521
-1.00%
$136.36M
$10.73
United States
Financial Services
2529
-1.05%
$324.75M
$3.26
Brazil
Consumer Defensive
2533
-1.08%
$316.68M
$3.33
United States
Financial Services
2538
-1.10%
$1.41B
$69.88
United States
Financial Services
2542
-1.11%
$917.00M
$14.84
United States
Financial Services
2550
-1.15%
$377.94M
$11.77
United States
Financial Services
2558
-1.16%
$823.08M
$23.23
United States
Financial Services
2561
-1.18%
$225.12M
$1.55
United States
Real Estate
2565
-1.19%
$745.72M
$37.60
United States
Financial Services
2577
-1.24%
$414.66M
$17.16
United States
Financial Services
2578
-1.25%
$228.66M
$19.01
United States
Financial Services
2583
-1.27%
$280.87M
$8.48
United States
Financial Services
2588
-1.29%
$722.67M
$15.00
United States
Financial Services
2592
-1.33%
$647.51M
$13.34
United States
Financial Services
2595
-1.34%
$166.16M
$15.89
United States
Financial Services
2599
-1.37%
$1.55B
$7.94
United States
Financial Services
2600
-1.37%
$136.11M
$10.59
United States
Financial Services
Top gain on this page
-0.91% UBSI
Rows on this page
100 ranks 2501–2600
Page
26 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.
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.