Never miss a RDACU haltGet instant push notifications.
Halt History
| Date | Time | Reason | Price | Vol | Bid | Ask | Day Range | 52Wk Range |
|---|
| May 20, 2026 | 11:56 AM | LUDP | $7.10 | 102 | $7.10 | $11.11 | NA | 4.01 - 19.83 |
| May 8, 2026 | 9:37 AM | LUDP | $9.66 | 762 | $3.90 | $9.02 | NA | 4.01 - 19.83 |
| May 1, 2026 | 11:30 AM | LUDP | $11.56 | 875 | $8.23 | $8.23 | 10.59 - 11.60 | 4.01 - 19.83 |
| Apr 30, 2026 | 9:30 AM | LUDP | $8.00 | 154 | $9.05 | $9.05 | NA | 4.01 - 19.83 |
| Apr 29, 2026 | 3:47 PM | LUDP | $13.24 | 16K | $18.99 | $18.99 | 5.19 - 19.83 | 4.01 - 16.00 |
| Apr 29, 2026 | 3:22 PM - 2:53 PM×2 | LUDP | $18.73 | 15K | $16.99 | $16.99 | 5.19 - 19.83 | 4.01 - 16.00 |
| Apr 29, 2026 | 2:01 PM | LUDP | $18.00 | 12K | $18.00 | $18.00 | 5.19 - 18.00 | 4.01 - 16.00 |
| Apr 29, 2026 | 1:39 PM - 1:12 PM×3 | LUDP | $12.21 | 10K | $16.50 | $16.50 | 5.19 - 16.24 | 4.01 - 16.00 |
| Apr 29, 2026 | 12:19 PM | LUDP | $15.02 | 6K | $13.45 | $13.45 | 5.19 - 16.24 | 4.01 - 16.00 |
| Apr 29, 2026 | 11:32 AM | LUDP | $16.24 | 3K | $15.62 | $20.80 | 5.19 - 16.24 | 4.01 - 16.00 |
| Apr 29, 2026 | 9:48 AM | LUDP | $15.00 | 2K | $15.05 | $20.26 | 5.19 - 15.00 | 4.01 - 16.00 |
| Apr 1, 2026 | 12:11 PM | LUDP | $4.34 | 100 | $2.47 | $5.00 | 4.34 - 4.34 | 4.01 - 16.00 |
| Apr 1, 2026 | 11:25 AM - 11:11 AM×2 | LUDP | $4.60 | 100 | $4.30 | $4.30 | NA | 4.01 - 16.00 |
| Mar 31, 2026 | 1:04 PM | LUDP | $4.60 | — | $2.57 | $7.71 | NA | 4.01 - 16.00 |
| Mar 24, 2026 | 10:23 AM | LUDP | $4.01 | 150 | $4.02 | $7.79 | NA | 4.01 - 16.00 |
| Mar 23, 2026 | 3:32 PM | LUDP | $5.43 | 51 | $2.65 | $2.65 | NA | 6.05 - 16.00 |
| Feb 3, 2026 | 12:57 PM | LUDP | $8.20 | 399 | $4.02 | $4.02 | 8.20 - 8.98 | 6.80 - 16.00 |
| Jan 2, 2026 | 9:45 AM | LUDP | $11.10 | — | $5.03 | $11.11 | — | 9.50 - 16.00 |
| Dec 31, 2025 | 3:22 PM | LUDP | $11.94 | 4 | $6.68 | $10.14 | 13.27 - 13.27 | 9.50 - 16.00 |
| Dec 31, 2025 | 9:33 AM | LUDP | $11.10 | — | $13.77 | $13.77 | — | 9.50 - 16.00 |
| Dec 19, 2025 | 9:30 AM | LUDP | $12.05 | 99 | $8.28 | $13.00 | — | 9.50 - 16.00 |
| Dec 8, 2025 | 3:20 PM | LUDP | $9.92 | 111 | $11.05 | $11.05 | — | 9.50 - 16.00 |
| Nov 26, 2025 | 11:14 AM | LUDP | — | — | — | — | — | — |
| Nov 26, 2025 | 11:14 AM | LUDP | $13.45 | 4 | $11.50 | $11.50 | 13.87 - 13.87 | 10.08 - 16.00 |
| Nov 24, 2025 | 1:42 PM | LUDP | — | — | — | — | — | — |
| Nov 24, 2025 | 1:42 PM | LUDP | $13.50 | 180 | $12.50 | $16.00 | 12.89 - 12.89 | 10.07 - 16.00 |
| Nov 21, 2025 | 12:50 PM | LUDP | — | — | — | — | — | — |
| Nov 21, 2025 | 12:50 PM | LUDP | $14.49 | 751 | $9.36 | $16.87 | 14.49 - 15.00 | 10.07 - 16.00 |
| Nov 19, 2025 | 9:38 AM | LUDP | — | — | — | — | — | — |
| Nov 19, 2025 | 9:38 AM | LUDP | $13.43 | 100 | $10.64 | $19.56 | 13.43 - 13.43 | 10.06 - 12.89 |
Historical data sourced from NASDAQ and NYSE public halt feeds. This page is for informational purposes only and does not constitute financial advice.