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Rubicon Technology (RBCN) Stock Chart & Stock Price History

Rubicon Technology logo
$6.12 0.00 (0.00%)
As of 08/20/2026

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 41.01%, with a year-to-date return of 122.55%. In the past month, the stock has increased 5.52%, reflecting recent market activity.

As of the latest close, Rubicon Technology traded at $6.12 with a market cap of $57.39 million and volume of 0 shares. Five years ago, the stock traded at $9.30, representing a 34.19% decrease over that period. At the time, it had a market cap of $22.75 million and a volume of 1,689 shares.

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5 Day
Performance
-5.85%
1 Month
Performance
+5.52%
3 Month
Performance
+10.47%
Year-To-Date
Performance
+122.55%
1 Year
Performance
+41.01%
5 Year
Performance
-34.19%

RBCN Stock Chart for Saturday, August, 22, 2026

Rubicon Technology Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/20/2026$6.12$6.12$6.22$5.871,200 shs$57.39 million
08/19/2026$6.50$6.12
-5.85%
$6.22$5.871,200 shs$57.39 million
08/18/2026$6.50$6.50$6.50$6.50100 shs$60.96 million
08/17/2026$6.50$6.50$6.50$6.50502 shs$60.96 million
08/14/2026$6.22$6.50
+4.50%
$6.50$6.50502 shs$60.96 million
08/13/2026$6.22$6.22$6.22$5.664,813 shs$58.33 million
08/12/2026$5.87$6.22
+5.89%
$6.22$5.664,813 shs$58.33 million
08/11/2026$5.70$5.87
+3.05%
$5.97$5.84976 shs$55.09 million
08/10/2026$5.80$5.70
-1.72%
$5.70$5.40505 shs$53.46 million
08/07/2026$5.30$5.80
+9.43%
$5.90$5.6510,150 shs$54.39 million
08/06/2026$5.30$5.30$5.30$5.30527 shs$49.70 million
08/05/2026$5.30$5.30$5.30$5.30527 shs$49.70 million
08/04/2026$5.30$5.30$5.30$5.30242 shs$49.70 million
07/31/2026$5.30$5.30$5.30$5.307 shs$49.70 million
07/30/2026$5.30$5.30$5.30$5.30130 shs$49.70 million
07/29/2026$5.32$5.30
-0.38%
$5.30$5.30130 shs$49.70 million
07/28/2026$5.32$5.32$5.32$5.32198 shs$49.89 million
07/27/2026$5.32$5.32$5.32$5.32198 shs$49.89 million
07/24/2026$5.32$5.32$5.32$5.307,153 shs$49.89 million
07/23/2026$5.80$5.32
-8.28%
$5.32$5.307,153 shs$49.89 million
07/22/2026$5.80$5.80$5.80$5.80193 shs$54.39 million
07/21/2026$5.54$5.80
+4.69%
$5.80$5.80193 shs$54.39 million

This page (NASDAQ:RBCN) was last updated on 8/20/2026 by MarketBeat.com Staff.
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