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Rambus Inc (RMBS) stock

RMBSNasdaqSemiconductors & Related DevicesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 26, 2026Score 11/307% above fair value
$84.65−6.34 (-6.97%)

Close on Oct 30, 2026Market cap $9.18BP/E 38.8Yield –

Price history

Rambus share prices for every month, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$84.65
-6.97% on the day
52-week range
$77.89 – $174.10
-51.4% from the high
Change over 52 weeks
-21.4%
From $107.75 on Oct 30, 2025
Average volume
2.60M
Shares a day, last 90 sessions
MonthOpenHighLowCloseChangeVolume
Oct 2026$106.91$114.97$82.12$84.65-20.71%41,169,565
Sep 2026$84.96$108.62$80.00$106.76+23.15%56,502,589
Aug 2026$87.51$104.11$84.74$86.69-4.77%41,118,845
Jul 2026$127.66$132.35$82.72$91.03-31.42%67,460,806
Jun 2026$144.83$174.10$110.47$132.74-8.74%77,560,898
May 2026$113.19$160.02$109.44$145.46+26.37%44,128,406
Apr 2026$87.11$161.80$84.08$115.11+33.80%57,244,434
Mar 2026$95.59$102.57$77.89$86.03-13.68%44,110,163
Feb 2026$111.38$128.23$91.74$99.66-12.45%58,358,168
Jan 2026$95.42$135.75$88.50$113.83+23.88%47,490,853
Dec 2025$93.41$107.66$90.10$91.89-3.85%27,283,766
Nov 2025$104.00$114.37$82.51$95.57-7.07%33,630,695
Oct 2025$101.99$114.55$89.35$102.84-1.31%51,290,047
Sep 2025$71.72$109.15$70.90$104.20+41.25%56,320,419
Aug 2025$71.00$81.89$67.15$73.77-0.22%25,627,972
Jul 2025$63.39$76.07$61.16$73.93+15.48%27,839,774
Jun 2025$53.17$64.90$53.11$64.02+19.73%18,175,953
May 2025$50.05$58.20$48.80$53.47+9.59%20,844,791
Apr 2025$51.35$53.82$40.12$48.79-5.77%27,535,989
Mar 2025$56.44$59.80$50.01$51.78-7.36%17,074,227
Feb 2025$59.32$69.15$52.62$55.89-9.30%22,672,957
Jan 2025$53.76$65.07$53.14$61.62+16.57%17,679,124
Dec 2024$58.04$60.16$52.08$52.86-8.56%18,565,463
Nov 2024$47.83$60.84$47.20$57.81+20.89%19,482,768
Oct 2024$42.22$51.47$39.56$47.82+13.26%28,675,546
Sep 2024$43.41$43.75$37.43$42.22-5.59%49,620,538
Aug 2024$50.88$51.25$38.91$44.72-13.06%38,429,151
Jul 2024$58.46$67.74$48.10$51.44-12.46%34,261,343
Jun 2024$56.46$59.31$52.87$58.76+6.33%24,362,109
May 2024$54.00$60.36$52.52$55.26+0.80%26,901,978
Apr 2024$61.90$63.31$53.94$54.82-11.31%28,278,910
Mar 2024$60.99$66.67$57.20$61.81+4.34%31,610,267
Feb 2024$68.87$69.89$53.11$59.24-13.56%41,743,323
Jan 2024$67.02$76.38$62.12$68.53+0.41%28,718,241
Dec 2023$67.46$71.90$63.28$68.25+0.86%47,977,926
Nov 2023$54.39$70.72$52.62$67.67+24.55%25,234,875
Oct 2023$55.95$61.93$48.13$54.33-2.62%27,406,414
Sep 2023$57.07$60.14$52.11$55.79-1.20%28,538,694
Aug 2023$52.55$57.37$48.51$56.47-9.81%35,095,394
Jul 2023$64.70$66.22$57.16$62.61-2.43%23,495,055
Jun 2023$64.41$66.84$57.07$64.17+0.33%35,035,549
May 2023$44.72$68.54$44.45$63.96+44.25%36,551,651
Apr 2023$51.19$51.88$43.58$44.34-13.50%20,705,862
Mar 2023$44.75$51.31$40.48$51.26+15.89%27,721,189
Feb 2023$40.68$46.16$39.60$44.23+9.29%21,617,619
Jan 2023$36.18$44.02$34.77$40.47+12.98%17,544,259
Dec 2022$38.59$39.34$35.31$35.82-6.67%14,621,947
Nov 2022$32.32$38.88$31.17$38.38+27.25%23,355,893
Oct 2022$25.67$30.44$24.81$30.16+18.65%15,253,238
Sep 2022$25.34$26.44$23.84$25.42-1.43%12,686,826
Aug 2022$25.10$28.79$24.84$25.79+2.02%14,172,371
Jul 2022$21.10$25.48$20.00$25.28+17.64%11,166,087
Jun 2022$25.16$25.86$20.46$21.49-14.38%20,469,703
May 2022$24.91$27.15$23.28$25.10+0.76%17,426,288
Apr 2022$31.95$32.21$24.31$24.91-21.89%18,060,856
Mar 2022$26.86$33.75$25.51$31.89+18.11%35,789,771
Feb 2022$25.47$28.22$24.42$27.00+6.93%19,862,773
Jan 2022$29.41$29.80$22.83$25.25-14.09%16,945,694
Dec 2021$27.31$29.89$26.13$29.39+9.26%20,793,097
Nov 2021$23.28$27.99$23.00$26.90+15.60%22,460,392

Seasonality

RMBS return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average6.4%-0.9%0.1%-0.3%10.2%1.8%-0.1%-3.4%4.8%0.8%10.0%-0.9%
Months up7 of 105 of 106 of 104 of 107 of 105 of 104 of 104 of 105 of 106 of 107 of 94 of 9
202623.9%-12.4%-13.7%33.8%26.4%-8.7%-31.4%-4.8%23.2%-20.7%
202516.6%-9.3%-7.4%-5.8%9.6%19.7%15.5%-0.2%41.2%-1.3%-7.1%-3.9%
20240.4%-13.6%4.3%-11.3%0.8%6.3%-12.5%-13.1%-5.6%13.3%20.9%-8.6%
202313.0%9.3%15.9%-13.5%44.2%0.3%-2.4%-9.8%-1.2%-2.6%24.6%0.9%
2022-14.1%6.9%18.1%-21.9%0.8%-14.4%17.6%2.0%-1.4%18.6%27.3%-6.7%
20218.8%10.5%-7.3%-2.4%3.1%21.2%-0.2%0.6%-6.7%4.8%15.6%9.3%
202015.2%-11.9%-20.6%12.9%24.0%-2.2%-2.9%-9.0%1.9%0.7%14.0%11.1%
201917.6%13.9%1.8%9.7%-0.9%6.0%3.5%0.6%4.7%5.5%-5.7%5.6%
2018-11.2%0.6%5.7%0.5%-0.3%-6.8%-1.4%-1.1%-10.7%-20.2%0.1%-12.0%
2017-5.7%-3.2%4.6%-4.7%-5.4%-3.5%12.8%0.6%2.9%10.2%0.6%-3.9%