RBRK Stock Posts

12/9/2025 12:36:23 AM

RBRK stock declines -1.8% in after hours trading. See the latest news.

After Hours Decliner

RBRK Rubrik Class A89.10+2.83+3.3%

After Hours:87.50-1.60 (-1.8%)

Stephen and Ayesha Curry's Eat. Learn. Play. Brings Holiday Cheer to Oakland Students Through Free Book Fairs Across 47 OUSD Schools

Business WireMon, 8-Dec 5:02 PM

12/5/2025 10:52:45 AM

Large Increase in Open Interest

RBRK Rubrik Class A87.88+17.45 (+24.8%)

The open interest (OI) on the 16-Jan-26 85.00 strike increased by 20,923 call contracts and was unchanged for puts. The total OI for the expiration was increased by 2x the average option volume. View Open Interest

12/5/2025 9:54:21 AM

Unusual Option Volume

RBRK Rubrik Class A86.05+15.62 (+22.2%)

Rubrik Class A trades 12,116 contracts. The company has the following event: Barclays Global Technology Conference on Dec 10, 2025. News: Rubrik to Present at Barclays Global Technology Conference

View Details...

12/5/2025 1:00:49 AM

RBRK stock increases 17.3% after hours.

After Hours Gainer

RBRK Rubrik Class A70.43-0.98-1.4%

After Hours:82.60+12.17 (+17.3%)

Rubrik to Present at Barclays Global Technology Conference

Business WireThu, 4-Dec 4:10 PM

12/4/2025 4:41:37 PM

RBRK stock increases 12.5% after hours.

After Hours Gainer

RBRK Rubrik Class A70.43-0.98-1.4%