Rubico Inc. (RUBI)
NASDAQ: RUBI · Real-Time Price · USD
0.4250
-0.0750 (-15.00%)
At close: Jun 18, 2026, 4:00 PM EDT
0.4095
-0.0155 (-3.65%)
After-hours: Jun 18, 2026, 7:59 PM EDT
Rubico Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | 0.41 | 0.45 | 0.40 | 0.43 | 0.43 | -15.00% | 3,601,878 |
| Jun 17, 2026 | 0.39 | 0.64 | 0.38 | 0.50 | 0.50 | 18.48% | 70,933,438 |
| Jun 16, 2026 | 0.43 | 0.44 | 0.38 | 0.42 | 0.42 | -11.59% | 5,389,766 |
| Jun 15, 2026 | 0.52 | 0.52 | 0.42 | 0.48 | 0.48 | 2.07% | 26,178,940 |
| Jun 12, 2026 | 0.70 | 1.24 | 0.47 | 0.47 | 0.47 | -24.62% | 265,735,897 |
| Jun 11, 2026 | 0.50 | 1.07 | 0.48 | 0.62 | 0.62 | 31.98% | 165,326,686 |
| Jun 10, 2026 | 0.47 | 0.52 | 0.45 | 0.47 | 0.47 | -3.27% | 2,683,331 |
| Jun 9, 2026 | 0.50 | 0.50 | 0.45 | 0.49 | 0.49 | -5.80% | 1,080,505 |
| Jun 8, 2026 | 0.50 | 0.52 | 0.46 | 0.52 | 0.52 | -1.75% | 1,328,664 |
| Jun 5, 2026 | 0.50 | 0.56 | 0.50 | 0.53 | 0.53 | -2.80% | 878,680 |
| Jun 4, 2026 | 0.50 | 0.61 | 0.50 | 0.54 | 0.54 | -9.98% | 2,859,736 |
| Jun 3, 2026 | 0.61 | 0.68 | 0.50 | 0.60 | 0.60 | 9.09% | 40,329,657 |
| Jun 2, 2026 | 0.61 | 0.61 | 0.55 | 0.55 | 0.55 | -8.26% | 11,707,921 |
| Jun 1, 2026 | 0.60 | 0.63 | 0.59 | 0.60 | 0.60 | 1.10% | 815,630 |
| May 29, 2026 | 0.61 | 0.62 | 0.58 | 0.59 | 0.59 | -2.79% | 1,039,613 |
| May 28, 2026 | 0.65 | 0.65 | 0.60 | 0.61 | 0.61 | -6.15% | 352,483 |
| May 27, 2026 | 0.67 | 0.67 | 0.63 | 0.65 | 0.65 | -7.39% | 409,461 |
| May 26, 2026 | 0.73 | 0.73 | 0.67 | 0.70 | 0.70 | -0.86% | 528,949 |
| May 22, 2026 | 0.77 | 0.77 | 0.69 | 0.71 | 0.71 | -7.96% | 813,343 |
| May 21, 2026 | 0.80 | 0.81 | 0.71 | 0.77 | 0.77 | -4.66% | 1,006,847 |
| May 20, 2026 | 0.92 | 1.10 | 0.77 | 0.81 | 0.81 | -41.11% | 6,665,693 |
| May 19, 2026 | 3.51 | 3.52 | 1.35 | 1.37 | 1.37 | -20.81% | 50,681,877 |
| May 18, 2026 | 1.87 | 1.88 | 1.65 | 1.73 | 1.73 | -6.49% | 109,478 |
| May 15, 2026 | 1.92 | 1.95 | 1.78 | 1.85 | 1.85 | -4.15% | 96,647 |
| May 14, 2026 | 2.10 | 2.10 | 1.81 | 1.93 | 1.93 | -6.31% | 238,094 |
| May 13, 2026 | 1.91 | 2.12 | 1.91 | 2.06 | 2.06 | 9.57% | 98,296 |
| May 12, 2026 | 2.27 | 2.29 | 1.81 | 1.88 | 1.88 | -17.90% | 156,414 |
| May 11, 2026 | 2.75 | 2.83 | 2.27 | 2.29 | 2.29 | -19.08% | 142,790 |
| May 8, 2026 | 3.03 | 3.03 | 2.81 | 2.83 | 2.83 | -5.35% | 47,465 |
| May 7, 2026 | 3.08 | 3.25 | 2.98 | 2.99 | 2.99 | -5.38% | 23,376 |
| May 6, 2026 | 3.37 | 3.37 | 3.15 | 3.16 | 3.16 | -4.53% | 16,075 |
| May 5, 2026 | 3.53 | 3.55 | 3.27 | 3.31 | 3.31 | -6.50% | 21,961 |
| May 4, 2026 | 3.54 | 3.63 | 3.52 | 3.54 | 3.54 | 0.85% | 15,443 |
| May 1, 2026 | 3.57 | 3.60 | 3.51 | 3.51 | 3.51 | -1.68% | 12,856 |
| Apr 30, 2026 | 3.52 | 3.65 | 3.46 | 3.57 | 3.57 | -1.24% | 24,067 |
| Apr 29, 2026 | 3.49 | 3.65 | 3.37 | 3.62 | 3.62 | 0.42% | 28,450 |
| Apr 28, 2026 | 3.25 | 3.63 | 3.25 | 3.60 | 3.60 | 1.69% | 34,442 |
| Apr 27, 2026 | 3.42 | 3.59 | 3.31 | 3.54 | 3.54 | 4.12% | 37,986 |
| Apr 24, 2026 | 3.17 | 3.44 | 3.13 | 3.40 | 3.40 | 6.58% | 40,363 |
| Apr 23, 2026 | 3.20 | 3.21 | 2.95 | 3.19 | 3.19 | - | 42,167 |
| Apr 22, 2026 | 3.21 | 3.21 | 3.00 | 3.19 | 3.19 | 1.92% | 57,154 |
| Apr 21, 2026 | 3.86 | 3.86 | 2.68 | 3.13 | 3.13 | -18.91% | 305,871 |
| Apr 20, 2026 | 3.57 | 3.93 | 3.40 | 3.86 | 3.86 | 9.66% | 112,647 |
| Apr 17, 2026 | 3.45 | 3.70 | 3.43 | 3.52 | 3.52 | 2.77% | 145,977 |
| Apr 16, 2026 | 3.82 | 3.89 | 3.39 | 3.43 | 3.43 | -10.57% | 135,322 |
| Apr 15, 2026 | 3.60 | 3.95 | 3.40 | 3.83 | 3.83 | 4.64% | 84,698 |
| Apr 14, 2026 | 3.66 | 3.78 | 3.60 | 3.66 | 3.66 | -1.61% | 45,740 |
| Apr 13, 2026 | 3.84 | 3.90 | 3.69 | 3.72 | 3.72 | -4.12% | 49,378 |
| Apr 10, 2026 | 3.78 | 4.09 | 3.78 | 3.88 | 3.88 | -0.77% | 186,270 |
| Apr 9, 2026 | 4.08 | 4.22 | 3.38 | 3.91 | 3.91 | -2.98% | 204,231 |