| Name | Market | Market CAP | Share price | Daily share movement |
|---|---|---|---|---|
| AcelRx Pharmaceuticals | NASDAQ | $178.73 m | $2.25 | -1.32% |
| AcenciA Debt Strategies | LSE | $0.00 | $0.00 | 0% |
| Acer Energy | ASX | 0% | ||
| Acer Therapeutics | PRIVATE-NA | 0% | ||
| Acerus Pharmaceuticals Corporation | TSX-V | 0% | ||
| Aceto Corporation | NASDAQ | 0% | ||
| Achaogen | NASDAQ | 0% | ||
| Achieve Life Sciences Inc | NASDAQ | $15.71 m | $1.94 | 4.30% |
| Achillion Pharmaceuticals | NASDAQ | $638.4 m | $4.57 | -3.59% |
| ACI Worldwide | NASDAQ | $3.43 billion | $29.42 | 0.51% |
| Ackroo | TSX-V | $10.27 m | $0.14 | -3.57% |
| Acme Packet Inc | NASDAQ | 0% | ||
| Acom Co. | PINK | $5.51 billion | $8.80 | 3.53% |
| Acorda Therapeutics | NASDAQ | $152.98 m | $3.18 | 1.27% |
| Acorn International | NYSE | $44.37 m | $17.19 | 1.05% |
| ACP CAPITAL | PRIVATE-UK | 0% | ||
| Acreage Holdings Inc | CSE | $0.00 | $0.00 | 0% |
| Acrux | ASX | $29.18 m | $0.18 | -2.78% |
| ACS Motion Control Ltd | PINK | $3.28 m | $1.00 | -68.75% |
| Act360 Solutions | TSX-V | 0% | ||
| Actinium Pharmaceuticals Inc | NYSE | $39.26 m | $0.24 | -3.05% |
| Actinogen Medical Ltd | ASX | $10.07 m | $0.01 | 0% |
| Active Energy Group PLC | LSE | £6.79 m | £0.01 | 0% |
| Active Power | NASDAQ | 0% | ||
| ACTIVEnergy Income Fund | TSX | $40.42 m | $4.23 | -1.40% |
| ActivEX | ASX | $31.9 m | $0.18 | 0% |
| Activision Blizzard | NASDAQ | $37.43 billion | $49.08 | 0.08% |
| Activistic | ASX | 0% | ||
| Actual Experience | AIM | £58.91 m | £1.25 | 0% |
| Actuant | NYSE | $1.33 billion | $21.69 | -1.18% |
| Acuity Bio | PRIVATE-NA | 0% | ||
| Acuity Brands | NYSE | $5.01 billion | $125.55 | 0.67% |
| AcuityAds Global Holdings Inc | TSX-V | 0% | ||
| Acxiom | NASDAQ | 0% | ||
| ADA-ES | NASDAQ | $234.64 m | $12.63 | 3.19% |
| Adacel Technologies Ltd | ASX | $38.89 m | $0.51 | 0% |
| Adairs Ltd | ASX | $257.94 m | $1.56 | 1.30% |
| Adalta Ltd | ASX | $20.46 m | $0.13 | 4.17% |
| Adalta Real | NEX | 0% | ||
| Adamas Finance Asia | AIM | £28.57 m | £0.33 | -4.41% |