5 DAY PERFORMANCE
+4.84%
1 MONTH PERFORMANCE
+54.03%
3 MONTH PERFORMANCE
+71.05%
6 MONTH PERFORMANCE
+48.40%
YEAR-TO-DATE PERFORMANCE
+96.97%
1 YEAR PERFORMANCE
+245.74%
Rubicon Technology, Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/13/2025 | $3.10 | $3.25 (4.84%) | $3.25 | $3.10 | 221 | $7.37 M |
| 08/12/2025 | $3.20 | $3.10 (-3.13%) | $3.20 | $3.10 | 2.00 K | $7.37 M |
| 08/11/2025 | $3.16 | $3.20 (1.27%) | $3.20 | $3.16 | 200 | $7.61 M |
| 08/08/2025 | $3.53 | $3.10 (-12.18%) | $3.53 | $3.10 | 11.80 K | $7.37 M |
| 08/07/2025 | $3.53 | $3.40 (-3.68%) | $3.53 | $3.40 | 510 | $8.08 M |
| 08/06/2025 | $3.50 | $3.50 (0%) | $3.50 | $3.32 | 719 | $8.32 M |
| 08/05/2025 | $3.40 | $3.60 (5.88%) | $5.51 | $3.40 | 89.80 K | $8.56 M |
| 08/04/2025 | $3.40 | $3.30 (-2.94%) | $3.40 | $3.30 | 800 | $7.85 M |
| 08/01/2025 | $3.28 | $3.25 (-0.91%) | $3.49 | $3.21 | 3.70 K | $7.73 M |
| 07/31/2025 | $3.21 | $3.21 (0%) | $3.21 | $3.21 | 0 | $7.63 M |
| 07/30/2025 | $3.25 | $3.21 (-1.23%) | $3.46 | $3.21 | 746 | $7.63 M |
| 07/29/2025 | $3.19 | $3.15 (-1.25%) | $3.19 | $3.15 | 1.90 K | $7.49 M |
| 07/28/2025 | $3.46 | $3.16 (-8.67%) | $3.46 | $3.15 | 700 | $7.51 M |
| 07/25/2025 | $3.25 | $3.45 (6.15%) | $3.48 | $3.25 | 1.30 K | $8.20 M |
| 07/24/2025 | $3.26 | $3.26 (0%) | $3.31 | $3.26 | 1.60 K | $7.75 M |
| 07/23/2025 | $3.00 | $3.26 (8.67%) | $4.47 | $3.00 | 6.70 K | $7.75 M |
| 07/22/2025 | $2.55 | $2.80 (9.8%) | $2.83 | $2.55 | 4.80 K | $6.66 M |
| 07/21/2025 | $2.46 | $2.51 (2.03%) | $2.62 | $2.35 | 5.80 K | $5.97 M |
| 07/18/2025 | $2.23 | $2.38 (6.73%) | $2.38 | $2.20 | 2.30 K | $5.66 M |
| 07/17/2025 | $2.03 | $2.04 (0.49%) | $2.04 | $2.03 | 340 | $4.85 M |
| 07/16/2025 | $2.04 | $2.04 (0%) | $2.04 | $2.04 | 200 | $4.85 M |
| 07/15/2025 | $2.11 | $2.11 (0%) | $2.11 | $2.11 | 100 | $5.02 M |
| 07/14/2025 | $2.11 | $2.11 (0%) | $2.11 | $2.11 | 110 | $5.02 M |
| 07/11/2025 | $2.11 | $2.11 (0%) | $2.11 | $2.11 | 542 | $5.02 M |
| 07/10/2025 | $2.30 | $2.30 (0%) | $2.30 | $2.30 | 408 | $5.47 M |
| 07/09/2025 | $2.30 | $2.30 (0%) | $2.30 | $2.30 | 105 | $5.47 M |
| 07/08/2025 | $2.26 | $2.29 (1.33%) | $2.29 | $2.25 | 710 | $5.45 M |
| 07/07/2025 | $2.35 | $2.30 (-2.13%) | $2.35 | $2.30 | 700 | $5.47 M |
| 07/03/2025 | $2.16 | $2.35 (8.8%) | $2.35 | $2.16 | 509 | $5.59 M |
| 07/02/2025 | $2.16 | $2.16 (0%) | $2.16 | $2.16 | 600 | $5.14 M |
| 07/01/2025 | $2.10 | $2.10 (0%) | $2.10 | $2.10 | 0 | $4.99 M |
| 06/30/2025 | $2.06 | $2.10 (1.94%) | $2.10 | $2.06 | 528 | $4.99 M |
| 06/27/2025 | $2.30 | $2.30 (0%) | $2.30 | $2.30 | 300 | $5.47 M |
| 06/26/2025 | $2.25 | $2.30 (2.22%) | $2.30 | $2.25 | 800 | $5.47 M |
| 06/25/2025 | $2.30 | $2.30 (0%) | $2.30 | $2.30 | 0 | $5.47 M |
| 06/24/2025 | $2.30 | $2.30 (0%) | $2.30 | $2.30 | 600 | $5.47 M |
| 06/23/2025 | $2.16 | $2.21 (2.31%) | $2.21 | $2.16 | 2.34 K | $5.25 M |
| 06/20/2025 | $2.16 | $2.18 (0.93%) | $2.20 | $2.16 | 4.13 K | $5.18 M |
| 06/18/2025 | $2.21 | $2.21 (0%) | $2.21 | $2.21 | 6.10 K | $5.25 M |
| 06/17/2025 | $2.09 | $2.21 (5.74%) | $2.21 | $2.05 | 6.60 K | $5.25 M |
| 06/16/2025 | $2.09 | $2.09 (0%) | $2.09 | $2.09 | 0 | $4.97 M |
| 06/13/2025 | $2.09 | $2.09 (0%) | $2.09 | $2.09 | 600 | $4.97 M |
| 06/12/2025 | $2.05 | $2.05 (0%) | $2.05 | $2.05 | 300 | $4.87 M |
| 06/11/2025 | $2.00 | $2.00 (0%) | $2.00 | $2.00 | 100 | $4.76 M |
| 06/10/2025 | $2.09 | $2.09 (0%) | $2.09 | $2.09 | 0 | $4.97 M |
| 06/09/2025 | $2.02 | $2.09 (3.47%) | $2.09 | $2.02 | 1.04 K | $4.97 M |
| 06/06/2025 | $1.82 | $1.82 (0%) | $1.82 | $1.82 | 333 | $4.33 M |
| 06/05/2025 | $2.09 | $1.92 (-8.13%) | $2.10 | $1.82 | 3.73 K | $4.57 M |
| 06/04/2025 | $1.97 | $1.97 (0%) | $1.97 | $1.97 | 0 | $4.68 M |
| 06/03/2025 | $2.19 | $1.97 (-10.05%) | $2.19 | $1.97 | 400 | $4.68 M |
| 06/02/2025 | $2.19 | $2.19 (0%) | $2.19 | $2.19 | 0 | $5.21 M |
| 05/30/2025 | $2.24 | $2.19 (-2.23%) | $2.24 | $2.19 | 4.50 K | $5.21 M |
| 05/29/2025 | $2.19 | $2.19 (0%) | $2.19 | $2.19 | 0 | $5.21 M |
| 05/28/2025 | $2.19 | $2.19 (0%) | $2.19 | $2.19 | 0 | $5.21 M |
| 05/27/2025 | $2.01 | $2.19 (8.96%) | $2.22 | $2.01 | 4.90 K | $5.21 M |
| 05/23/2025 | $2.18 | $2.18 (0%) | $2.18 | $2.18 | 700 | $5.18 M |
| 05/22/2025 | $2.20 | $2.19 (-0.45%) | $2.20 | $2.19 | 1.50 K | $5.21 M |
| 05/21/2025 | $2.03 | $2.07 (1.97%) | $2.20 | $2.03 | 7.90 K | $4.92 M |
| 05/20/2025 | $2.19 | $2.18 (-0.46%) | $2.19 | $2.18 | 1.51 K | $5.18 M |
| 05/19/2025 | $2.18 | $2.15 (-1.38%) | $2.20 | $2.15 | 7.80 K | $5.11 M |
| 05/16/2025 | $2.05 | $2.19 (6.83%) | $2.19 | $2.00 | 7.10 K | $5.21 M |
| 05/15/2025 | $2.10 | $2.18 (3.81%) | $2.19 | $2.09 | 1.50 K | $5.18 M |
| 05/14/2025 | $2.21 | $2.20 (-0.45%) | $2.21 | $1.84 | 16.40 K | $5.23 M |
| 05/13/2025 | $2.05 | $1.90 (-7.32%) | $2.07 | $1.90 | 810 | $4.52 M |
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