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Rubicon Technology, Inc. - Common Stock (OP:RBCN)

3.260 UNCHANGED
Streaming Delayed Price Updated: 9:30 AM EDT, Aug 19, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Aug 19, 2025 3.260 1 -0.19(-5.51%)
Aug 18, 2025 3.450 3.450 3.450 3.450 1,507 -0.08(-2.27%)
Aug 15, 2025 3.530 3.530 3.250 3.530 1,847 +0.43(+13.87%)
Aug 14, 2025 3.100 3.100 3.100 3.100 1,025 -0.15(-4.62%)
Aug 13, 2025 3.100 3.250 3.100 3.250 221 +0.15(+4.84%)
Aug 12, 2025 3.200 3.200 3.100 3.100 1,987 -0.10(-3.13%)
Aug 11, 2025 3.160 3.200 3.160 3.200 200 +0.10(+3.23%)
Aug 08, 2025 3.530 3.530 3.100 3.100 11,763 -0.30(-8.82%)
Aug 07, 2025 3.530 3.530 3.400 3.400 510 -0.10(-2.86%)
Aug 06, 2025 3.500 3.500 3.320 3.500 719 -0.10(-2.78%)
Aug 05, 2025 3.400 5.510 3.400 3.600 89,787 +0.30(+9.09%)
Aug 04, 2025 3.400 3.400 3.300 3.300 758 +0.05(+1.54%)
Aug 01, 2025 3.460 3.490 3.210 3.250 3,655 +0.04(+1.33%)
Jul 30, 2025 3.208 52 +0.06(+1.83%)
Jul 29, 2025 3.190 3.190 3.150 3.150 1,890 -0.01(-0.32%)
Jul 28, 2025 3.460 3.460 3.150 3.160 692 -0.29(-8.41%)
Jul 25, 2025 3.250 3.480 3.250 3.450 1,267 +0.19(+5.83%)
Jul 24, 2025 3.310 3.310 3.260 3.260 1,595 +0.00(+0.00%)
Jul 23, 2025 3.170 4.470 3.000 3.260 6,688 +0.46(+16.43%)
Jul 22, 2025 2.650 2.830 2.550 2.800 4,769 +0.29(+11.55%)
Jul 21, 2025 2.460 2.620 2.350 2.510 5,782 +0.13(+5.46%)
Jul 18, 2025 2.230 2.380 2.200 2.380 2,293 +0.34(+16.67%)
Jul 17, 2025 2.030 2.040 2.030 2.040 340 +0.00(+0.00%)
Jul 16, 2025 2.040 2.040 2.040 2.040 200 -0.07(-3.32%)
Jul 14, 2025 2.110 6 +0.00(+0.00%)
Jul 11, 2025 2.110 2.110 2.110 2.110 542 -0.19(-8.26%)
Jul 10, 2025 2.300 2.300 2.300 2.300 408 +0.00(+0.00%)
Jul 09, 2025 2.300 2.300 2.300 2.300 105 +0.01(+0.44%)
Jul 08, 2025 2.260 2.290 2.250 2.290 710 -0.01(-0.26%)
Jul 07, 2025 2.350 2.350 2.296 2.296 655 -0.05(-2.30%)
Jul 03, 2025 2.160 2.350 2.160 2.350 509 +0.19(+8.80%)
Jul 02, 2025 2.160 2.160 2.160 2.160 558 +0.06(+2.86%)
Jun 30, 2025 2.100 11 -0.20(-8.70%)
Jun 27, 2025 2.300 2.300 2.300 2.300 300 +0.00(+0.00%)
Jun 26, 2025 2.250 2.300 2.250 2.300 782 +0.00(+0.00%)
Jun 24, 2025 2.300 2 +0.09(+4.07%)
Jun 23, 2025 2.160 2.210 2.160 2.210 2,343 +0.03(+1.38%)
Jun 20, 2025 2.160 2.200 2.160 2.180 4,131 -0.03(-1.36%)
Jun 17, 2025 2.210 42 +0.12(+5.74%)
Jun 13, 2025 2.090 72 +0.04(+1.95%)
Jun 12, 2025 2.050 2.050 2.050 2.050 289 +0.05(+2.50%)
Jun 11, 2025 2.000 2.000 2.000 2.000 100 -0.09(-4.31%)
Jun 09, 2025 2.090 0 +0.27(+14.84%)
Jun 06, 2025 1.820 1.820 1.820 1.820 333 -0.10(-5.26%)
Jun 05, 2025 2.090 2.100 1.820 1.921 3,724 -0.04(-2.24%)
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