Dec. 23 at 7:42 PM
$SGD • Old ticker → new ticker
• New CUSIP mapped across clearing, margin, options, and risk systems
• During this window, brokers may allow sell-only or limit-only orders
⚠️ Risk controls auto-trigger
• Microcap + low price + volatility = higher risk score
• Name changes often coincide with spikes in volume/volatility
• Broker algorithms may temporarily restrict buys to protect against errors