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02:18:07 EDT Tue 09 Jun 2026
Enter Symbol
or Name
USA
CA



Q:RBCN - RUBICON TECHNOLOGY INC - https://rubicon-es2.com/
Sym-XBid - AskLastChg%ChVol$Vol#TrOpen-Hi-LoYear Hi-LoLast TrNewsDelay
RBCN - Qnot subscribed5.41+5.411.37115.12  5.41  5.125.80  2.0015:59:37Oct 1415 min RT 2¢

Recent Trades - Last 10 of 11
Time ETExPriceChangeVolume
15:59:37Q5.41-0.2885100
15:36:57Q5.406-0.2925200
14:47:46Q5.15-0.5485490
14:12:55Q5.219306-0.47919490
14:04:39Q5.225-0.47352
14:03:55Q5.225-0.47352
13:06:16Q5.15-0.548520
13:05:55Q5.36-0.338520
12:14:36Q5.216-0.482520
09:37:12Q5.12-0.57851

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Recent Bulletins
Date ETSymbolTypeHeadline
2025-10-14 16:15U:RBCNNews ReleaseRubicon Technology, Inc. completes acquisition of Janel Group LLC
2025-08-20 18:07U:RBCNNews ReleaseRubicon Technology, Inc. to acquire Janel Group LLC