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

3.800 +0.100 (+2.70%)
Streaming Delayed Price Updated: 10:23 AM EDT, May 1, 2026 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
May 01, 2026 3.800 3.800 3.800 3.800 101 +0.10(+2.70%)
Apr 29, 2026 3.700 50 -0.23(-5.85%)
Apr 24, 2026 3.930 0 +0.28(+7.67%)
Apr 22, 2026 3.650 62 +0.13(+3.69%)
Apr 21, 2026 3.520 3.520 3.510 3.520 331 -0.03(-0.85%)
Apr 20, 2026 3.550 3.550 3.550 3.550 342 +0.22(+6.61%)
Apr 17, 2026 3.330 3.330 3.330 3.330 253 +0.00(+0.15%)
Apr 16, 2026 3.200 3.325 3.150 3.325 13,905 +0.17(+5.22%)
Apr 15, 2026 3.160 3.160 3.160 3.160 10,007 +0.00(+0.00%)
Apr 14, 2026 3.470 3.470 3.160 3.160 5,004 -0.35(-10.00%)
Apr 13, 2026 3.550 3.550 3.510 3.511 343 +0.16(+4.81%)
Apr 10, 2026 3.350 3.350 3.350 3.350 1,020 -0.01(-0.30%)
Apr 08, 2026 3.360 18 +0.01(+0.30%)
Apr 07, 2026 3.350 3.350 3.350 3.350 504 +0.00(+0.00%)
Apr 06, 2026 3.355 3.356 3.350 3.350 1,197 +0.18(+5.51%)
Apr 02, 2026 3.167 3.175 3.100 3.175 1,902 +0.07(+2.42%)
Apr 01, 2026 3.110 3.110 3.100 3.100 15,015 +0.09(+2.99%)
Mar 27, 2026 3.010 0 -0.05(-1.63%)
Mar 23, 2026 3.060 2 +0.06(+2.00%)
Mar 13, 2026 3.000 75 -0.05(-1.64%)
Mar 12, 2026 3.050 3.050 3.050 3.050 598 -0.19(-5.86%)
Mar 05, 2026 3.240 50 +0.12(+3.85%)
Mar 03, 2026 3.120 0 +0.12(+4.00%)
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