God devotes a remarkable amount of attention to the little horn in Daniel 7, 8, 9, and 11. Yet this figure is often identified almost immediately, without first gathering and carefully examining all of the details Daniel provides.
Before deciding who the little horn is, perhaps we should ask the text itself:
When does this power arise?
From what kingdom or political setting does it emerge?
What conditions allow it to come to power?
How is it different from the powers that come before it?
What actions does it take against God, His truth, His sanctuary, His law, and His people?
How long does its influence continue?
Is it presented as one short-lived individual, a succession of rulers, or a continuing religious-political power?
What relationship does it have to the fourth kingdom, the Prince, the daily, the covenant, the abomination, and the final judgment?
Rather than beginning with Antiochus, Satan, or a future Antichrist and then fitting the verses into that conclusion, perhaps we should first assemble every identifying mark Daniel gives us. Once those characteristics are placed side by side, we can then ask which historical or future power actually fulfills the entire description—not merely a few selected features. So, before naming the little horn, we might try to answer some of the identifying marks (above) and / or others, given to us within Daniel.