| AMCX | AMC Networks |
| BATRA | Formula One Group |
| CNK | Cinemark |
| EDR | Endeavor Group |
| FWONA | Formula One Group |
| IMAX | IMAX |
| LYV | Live Nation Entertainment |
| MANU | Manchester United |
| MCS | Marcus |
| NWS | News |
| NXST | Nexstar Media Group |
| SPHR | Sphere Entertainment |
| WMG | Warner Music Group |