ATIIU

NASDAQ

Archimedes Tech SPAC Partner U

Total Halts
23
Top Reason
Volatility Pause
18×
Data Since
2025
2yr history
Never miss a ATIIU haltGet instant push notifications.

Halt Reasons

LUDPVolatility Pause
18
LULDVolatility Pause
5

Halt History

DateTimeReasonPriceVolBidAskDay Range52Wk Range
Oct 21, 20262:09 PMLUDP$9.01792——9.01 - 9.018.78 - 50.99
Oct 16, 20261:03 PMLUDP——————
Oct 14, 20261:38 PMLUDP——————
Oct 14, 20261:05 PMLULD$14.29306——14.29 - 14.2910.50 - 50.99
Oct 13, 20262:38 PM - 2:24 PM×2LULD$14.4032K——12.00 - 27.0010.50 - 50.99
Oct 13, 20261:38 PMLULD$14.0026K——12.00 - 27.0010.50 - 50.99
Oct 13, 202612:48 PM - 12:30 PM×2LUDP$17.6422K——13.50 - 27.0010.50 - 50.99
Oct 13, 202612:10 PMLUDP$21.0518K——13.50 - 27.0010.50 - 50.99
Oct 13, 202611:59 AMLUDP$26.0015K——13.50 - 27.0010.50 - 50.99
Oct 13, 202611:35 AM - 11:20 AM×2LUDP$23.0011K——13.50 - 23.0010.50 - 50.99
Oct 13, 202611:09 AMLULD$13.50———13.50 - 13.5010.50 - 50.99
Oct 13, 202611:03 AMLUDP$13.507K——13.50 - 13.5010.50 - 50.99
May 27, 202610:57 AMLUDP$14.4122K$13.00$13.0014.41 - 16.7210.16 - 50.99
May 26, 20261:48 PM - 1:41 PM×2LUDP$50.99573$14.20$14.2050.99 - 50.9910.16 - 15.00
May 26, 20269:30 AMLUDP$13.11514$12.60$15.00NA10.16 - 15.00
May 20, 202612:54 PMLUDP$12.871$12.40$13.0012.87 - 12.8710.16 - 13.00
May 4, 20269:43 AMLUDP$11.56244$11.60$12.45NA10.15 - 12.57
Sep 29, 20259:30 AMLUDP——————
Sep 29, 20259:30 AMLUDP$10.31—$12.17$12.58—10.01 - 11.09
⚡ Get real-time ATIIU halt alerts →

📚 Understand the data

3
exchanges covered
21
free halts daily
2
years of ATIIU data
24/7
market monitoring

Historical data sourced from NASDAQ and NYSE public halt feeds. This page is for informational purposes only and does not constitute financial advice.

Loading...

Last 30 Days

Loading...

Get instant alerts for every halt — full history, reason codes, and real-time notifications.

Sign Up — Free
🐦 Share on X