Every price recorded for the Bitmain Antminer S21 XP Immersion (300 TH/s) since May 2026, released by Bitmain in Jun 2024. From $4,135 to $2,580, down 38%. Low $2,547 in Sep 2026, high $4,366 in May 2026.
Month by month
Month
Price per unit
Price per TH
From first recorded
May 2026
$4,333
$14.44
+5%
Jun 2026
$4,101
$13.67
-1%
Jul 2026
$4,069
$13.56
-2%
Aug 2026
$4,003
$13.34
-3%
Sep 2026
$2,580
$8.60
-38%
Market listings and our own pricing are held as separate series and never averaged. A month with no movement means no new price was published, not that the machine was unavailable.