Market record by trading date
US stock movers on August 21, 2026
Review verified rankings from the US exchanges for August 21, 2026.
The stocks that moved most on this trading date
SELLAS Life Sciences Group, Inc. led gainers at +15.37%. Seabridge Gold Inc. led decliners at -9.35%. MARA Holdings, Inc. recorded the highest share volume.
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Highest turnover
Stocks ranked by accumulated trading value.
| Rank | Company | Close | Change | Turnover |
|---|---|---|---|---|
| 1 | $362.86 | +5.14% | $21,359,427,000.00 | |
| 2 | $214.72 | -0.98% | $21,337,767,000.00 | |
| 3 | $966.78 | -0.77% | $21,164,536,000.00 | |
| 4 | $309.35 | -0.63% | $14,517,835,000.00 | |
| 5 | $145.13 | +8.86% | $12,923,269,000.00 | |
| 6 | $1,596.08 | -0.28% | $12,095,592,000.00 | |
| 7 | $483.24 | +0.43% | $10,873,136,000.00 | |
| 8 | $136.97 | +2.22% | $10,644,178,000.00 | |
| 9 | $258.63 | -0.57% | $9,256,134,000.00 | |
| 10 | $90.07 | -2.24% | $8,314,692,000.00 | |
| 11 | $549.90 | +0.75% | $7,614,326,000.00 | |
| 12 | $179.94 | +3.44% | $7,339,929,000.00 |
Most active
Stocks ranked by shares traded.
| Rank | Company | Close | Change | Volume |
|---|---|---|---|---|
| 1 | $11.26 | +0.99% | 104,100,344 | |
| 2 | $214.72 | -0.98% | 98,869,300 | |
| 3 | $90.07 | -2.24% | 91,670,104 | |
| 4 | $77.57 | -0.51% | 91,306,424 | |
| 5 | $145.13 | +8.86% | 87,316,065 | |
| 6 | $136.97 | +2.22% | 78,808,308 | |
| 7 | $13.82 | +2.22% | 68,476,112 | |
| 8 | $14.58 | +2.60% | 63,829,159 | |
| 9 | $18.91 | +5.52% | 62,406,096 | |
| 10 | $362.86 | +5.14% | 59,223,958 | |
| 11 | $8.71 | +3.94% | 58,792,157 | |
| 12 | $22.83 | +5.84% | 57,699,543 |
Top gainers
Stocks with the largest positive move from the prior close.
| Rank | Company | Close | Change | Volume |
|---|---|---|---|---|
| 1 | $15.46 | +15.37% | 15,242,068 | |
| 2 | $11.11 | +14.77% | 2,667,157 | |
| 3 | $12.76 | +14.44% | 16,591,590 | |
| 4 | $108.13 | +13.70% | 50,460,153 | |
| 5 | $19.26 | +12.57% | 21,586,974 | |
| 6 | $14.12 | +12.51% | 15,309,807 | |
| 7 | $71.47 | +11.60% | 1,879,331 | |
| 8 | $17.91 | +11.48% | 23,018,157 | |
| 9 | $67.93 | +11.01% | 2,585,807 | |
| 10 | $39.51 | +10.27% | 1,771,078 | |
| 11 | $24.95 | +9.86% | 5,650,357 | |
| 12 | $123.64 | +9.68% | 3,466,993 |
Top losers
Stocks with the largest negative move from the prior close.
| Rank | Company | Close | Change | Volume |
|---|---|---|---|---|
| 1 | $30.16 | -9.35% | 3,011,337 | |
| 2 | $80.86 | -8.79% | 9,588,311 | |
| 3 | $11.33 | -8.78% | 299,199 | |
| 4 | $119.34 | -8.57% | 32,356,925 | |
| 5 | $15.77 | -8.40% | 55,321,985 | |
| 6 | $8.29 | -7.79% | 27,808,868 | |
| 7 | $24.20 | -7.28% | 1,592,671 | |
| 8 | $196.13 | -6.54% | 7,780,800 | |
| 9 | $237.04 | -5.57% | 25,526,600 | |
| 10 | $19.83 | -5.48% | 27,433,596 | |
| 11 | $6.44 | -5.43% | 3,970,451 | |
| 12 | $206.73 | -5.21% | 1,288,067 |
Data sources and method
Bullstory verifies Yahoo Finance market rankings and Naver Finance turnover records before storing each date.
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