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Rubicon Technology (RBCN) Stock Chart & Stock Price History

Rubicon Technology logo
$5.70 +0.16 (+2.86%)
As of 12:28 PM Eastern

Rubicon Technology Stock Price Performance

The Rubicon Technology (RBCN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 160.56%, with a year-to-date return of 107.27%. In the past month, the stock has increased 54.05%, reflecting recent market activity.

As of the latest close, Rubicon Technology traded at $5.54 with a market cap of $51.97 million and volume of 37 shares. Five years ago, the stock traded at $9.78, representing a 41.72% decrease over that period. At the time, it had a market cap of $23.88 million and a volume of 2,136 shares.

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5 Day
Performance
+2.89%
1 Month
Performance
+54.05%
3 Month
Performance
+83.87%
Year-To-Date
Performance
+107.27%
1 Year
Performance
+160.56%
5 Year
Performance
-41.72%

RBCN Stock Chart for Friday, May, 29, 2026

Rubicon Technology Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/28/2026$5.54$5.54$5.54$5.5437 shs$51.97 million
05/27/2026$5.54$5.54$5.54$4.913,127 shs$51.97 million
05/26/2026$5.54$5.54
+0.03%
$5.54$4.913,127 shs$51.97 million
05/25/2026$5.54$5.54$5.54$5.5433 shs$51.95 million
05/22/2026$5.54$5.54$5.54$4.692,660 shs$51.95 million
05/21/2026$4.40$5.54
+25.91%
$5.54$4.692,660 shs$51.95 million
05/20/2026$4.40$4.40$4.40$4.401,945 shs$41.26 million
05/19/2026$4.40$4.40$4.40$4.401,945 shs$41.26 million
05/18/2026$4.50$4.40
-2.22%
$4.55$4.406,725 shs$41.26 million
05/15/2026$4.50$4.50$4.50$4.4381,536 shs$42.20 million
05/14/2026$4.60$4.50
-2.17%
$4.55$4.4125,738 shs$42.20 million
05/13/2026$4.31$4.60
+6.73%
$4.60$4.326,522 shs$43.14 million
05/12/2026$4.43$4.31
-2.63%
$4.58$4.313,240 shs$40.42 million
05/11/2026$4.00$4.43
+10.66%
$4.45$4.2035,804 shs$41.51 million
05/08/2026$4.00$4.00$4.00$3.904,450 shs$37.51 million
05/07/2026$4.00$4.00$4.00$3.956,123 shs$37.51 million
05/06/2026$3.80$4.00
+5.26%
$4.00$4.007,279 shs$37.51 million
05/05/2026N/A$3.80$3.80$3.8025 shs$35.64 million
04/30/2026$3.70$3.70$3.70$3.701,001 shs$34.70 million
04/29/2026$3.93$3.70
-5.85%
$3.70$3.701,001 shs$34.70 million
04/28/2026$3.93$3.93$3.93$3.9378 shs$36.86 million

This page (NASDAQ:RBCN) was last updated on 5/29/2026 by MarketBeat.com Staff.
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