Stop order Stop-limit order
Offers execution protection only, not price Offers price protection only, not execution
No costs if not executed No costs if not executed 
Tends to work well in slowly trending markets  Tends to work well in slowly trending markets 
Generally does not work well in halted or gapping markets  Generally does not work well in halted or gapping markets
Must be manually canceled and re-entered  Must be manually canceled and re-entered
Disclosure Title
Source
Disclosure

Schwab Center for Financial Research