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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 week, 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
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$86.05$93.87$82.12$84.65-1.17%13,414,935
Oct 19, 2026$91.69$95.00$84.43$85.65-1.83%9,427,423
Oct 12, 2026$105.35$105.35$86.78$87.25-18.81%9,186,184
Oct 5, 2026$111.56$114.97$104.54$107.47-4.02%6,727,888
Sep 28, 2026$104.19$113.28$99.34$111.97+6.48%7,982,883
Sep 21, 2026$90.48$108.62$88.38$105.16+20.05%16,256,505
Sep 14, 2026$81.32$87.94$80.00$87.60+0.72%20,241,235
Sep 8, 2026$87.30$89.41$84.15$86.97+1.77%6,538,023
Aug 31, 2026$86.25$87.70$81.48$85.46-0.35%10,382,704
Aug 24, 2026$89.16$92.90$84.74$85.76-6.01%8,696,178
Aug 17, 2026$102.38$104.11$89.26$91.24-9.53%10,445,875
Aug 10, 2026$101.95$102.93$94.94$100.85-0.66%9,130,003
Aug 3, 2026$87.51$103.95$86.47$101.52+11.52%10,361,163
Jul 27, 2026$97.05$99.44$82.72$91.03-5.19%19,719,575
Jul 20, 2026$104.07$109.00$95.27$96.01-5.35%11,375,474
Jul 13, 2026$108.49$108.51$92.86$101.44-9.51%15,582,763
Jul 6, 2026$116.45$122.32$102.33$112.10-0.73%13,636,739
Jun 29, 2026$115.81$133.67$108.50$112.92-1.58%14,361,826
Jun 22, 2026$146.22$147.00$113.62$114.73-18.73%29,279,019
Jun 15, 2026$155.01$157.49$129.74$141.17-3.68%13,110,808
Jun 8, 2026$154.24$159.63$130.27$146.56+0.86%14,210,712
Jun 1, 2026$144.83$174.10$142.11$145.31-0.10%13,744,788
May 26, 2026$149.88$160.02$143.60$145.46+1.73%9,288,558
May 18, 2026$129.40$144.06$118.47$142.98+12.54%9,306,778
May 11, 2026$126.19$136.38$121.50$127.05-1.70%10,522,522
May 4, 2026$112.42$132.51$109.44$129.25+15.47%12,872,704
Apr 27, 2026$156.49$157.04$104.50$111.93-29.34%24,966,841
Apr 20, 2026$126.50$161.80$125.00$158.40+24.79%11,126,702
Apr 13, 2026$109.54$128.59$109.30$126.93+14.93%8,369,890
Apr 6, 2026$93.06$112.74$89.58$110.44+18.71%10,633,928
Mar 30, 2026$90.14$94.07$77.89$93.03+3.68%10,517,874
Mar 23, 2026$92.50$96.20$88.20$89.73-2.15%8,214,945
Mar 16, 2026$96.14$98.35$89.19$91.70-2.46%8,646,483
Mar 9, 2026$85.69$94.74$82.36$94.01+6.68%10,528,109
Mar 2, 2026$95.59$102.57$87.21$88.12-11.58%10,487,669
Feb 23, 2026$101.53$103.28$94.11$99.66-2.90%7,740,556
Feb 17, 2026$98.25$106.78$97.39$102.64+0.68%6,494,666
Feb 9, 2026$106.44$112.66$94.30$101.95-4.81%10,964,864
Feb 2, 2026$111.38$128.23$91.74$107.10-5.91%33,158,082
Jan 26, 2026$115.00$127.03$112.68$113.83-1.28%12,426,935
Jan 20, 2026$106.38$135.75$106.00$115.31+6.78%15,603,957
Jan 12, 2026$91.77$108.39$91.51$107.99+15.65%8,305,280
Jan 5, 2026$102.19$102.69$88.50$93.38-5.94%9,556,525
Dec 29, 2025$92.93$100.68$91.85$99.28+5.49%3,840,424
Dec 22, 2025$98.95$99.00$93.32$94.11-2.37%2,696,838
Dec 15, 2025$95.37$98.26$90.10$96.40+2.30%9,552,962
Dec 8, 2025$102.09$107.66$92.88$94.23-7.25%7,027,464
Dec 1, 2025$93.41$103.76$92.03$101.60+6.31%5,764,234
Nov 24, 2025$89.59$96.26$88.30$95.57+8.42%5,113,995
Nov 17, 2025$94.04$96.00$82.51$88.15-7.45%10,610,137
Nov 10, 2025$111.24$114.37$87.62$95.25-11.54%9,163,138
Nov 3, 2025$104.00$110.26$99.91$107.67+4.70%8,743,425

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%