RMBS
Rambus Inc. NASDAQ Listed May 14, 1997$141.17
+8.51%
vs $130.10
Mkt Cap $15.3B
52w Low $58.82
71.4% of range
52w High $174.10
50d MA $134.12
200d MA $107.02
P/E (TTM)
66.9x
EV/EBITDA
46.9x
P/B
11.2x
Debt/Equity
0.0x
ROE
16.5%
P/FCF
46.5x
RSI (14)
48.00
ATR (14)
$13.38
Beta
1.63
50d MA
$134.12
200d MA
$107.02
Avg Volume
2.5M
Rambus Inc. provides semiconductor products in the United States, Taiwan, South Korea, Japan, Europe, Canada, Singapore, China, and internationally. The company offers DDR memory interface chips, including DDR5, DDR4 and DDR3 memory interface chips to module manufacturers and OEMs; silicon IP comprising, interface and security IP solutions that move and protect data in advanced applications; and physical interface and digital controller IP to offer industry-leading, integrated memory and interconnect subsystems. It also provides a portfolio of patents that covers memory architecture, high-speed serial links, and security products. The company markets its products and services through its direct sales force and distributors. Rambus Inc. was incorporated in 1990 and is headquartered in San Jose, California.
4453 North First Street · San Jose, CA 95134 · US
| Date | Time | Est | Rptd | Surp | Base | Gap% | D1% | D2% | D3% | D4% | D5% | Guide ▲★ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 27, 2026 | AMC | 0.61 | 0.63 | +3.3% | 141.31 | -17.6% | -21.3% | +0.8% | +2.6% | -2.8% | -0.4% | — |
| Feb 2, 2026 | AMC | 0.68 | 0.68 | +0.0% | 113.71 | -4.7% | -13.4% | +2.4% | -2.7% | +9.2% | +3.6% | — |
| Oct 27, 2025 | AMC | 0.63 | 0.63 | +0.0% | 113.61 | -14.8% | -8.7% | +7.4% | -3.2% | -4.6% | +2.8% | — |
| Jul 28, 2025 | AMC | 0.61 | 0.60 | -1.6% | 64.24 | +5.9% | +13.9% | +2.7% | -1.5% | -2.1% | +4.6% | — |
| Apr 28, 2025 | AMC | 0.55 | 0.59 | +7.3% | 52.22 | -0.4% | -5.6% | -1.0% | +0.2% | +4.9% | -1.1% | — |
| Feb 3, 2025 | AMC | 0.58 | 0.59 | +1.7% | 60.35 | +2.6% | +6.8% | +5.1% | -0.7% | -0.4% | +0.3% | — |
| Oct 28, 2024 | AMC | 0.51 | 0.51 | +0.0% | 44.80 | -0.4% | +13.8% | -2.2% | -4.1% | +0.3% | +1.2% | — |
| Jul 29, 2024 | AMC | 0.45 | 0.42 | -6.7% | 55.83 | -5.6% | -13.0% | +5.9% | -12.8% | -6.2% | -1.9% | — |
| Apr 29, 2024 | AMC | 0.44 | 0.37 | -15.9% | 60.48 | -4.1% | -9.4% | -3.8% | +2.8% | +3.4% | +1.6% | — |
| Feb 5, 2024 | AMC | 0.45 | 0.47 | +4.4% | 68.37 | -8.5% | -19.2% | -3.0% | +4.9% | +4.4% | -1.1% | — |
| Oct 30, 2023 | AMC | 0.41 | 0.43 | +4.9% | 49.62 | +0.8% | +9.5% | -0.3% | +0.6% | +6.5% | -0.4% | — |
| Jul 31, 2023 | AMC | 0.39 | 0.44 | +12.8% | 62.61 | -16.1% | -12.4% | -1.7% | -0.6% | +0.3% | -0.1% | — |
| Date | Firm | Action | Grade | Target | Base | Open | Gap% | D1% | D2% | D3% | D4% | D5% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 28 | Baird | Downgrade | Outperform → Neutral | $120 | $141.31 | $116.50 | -17.6% | -21.3% | +0.8% | +2.6% | -2.8% | -0.4% |
| Apr 29 | Rosenblatt | Maintains | Buy → Buy | — | $52.22 | $52.00 | -0.4% | -5.6% | -1.0% | +0.2% | +4.9% | -1.1% |
| Feb 4 | Wells Fargo | Maintains | Overweight → Overweight | — | $60.35 | $61.93 | +2.6% | +6.8% | +5.1% | -0.7% | -0.4% | +0.3% |
| Feb 4 | Rosenblatt | Maintains | Buy → Buy | — | $60.35 | $61.93 | +2.6% | +6.8% | +5.1% | -0.7% | -0.4% | +0.3% |
| Feb 4 | Susquehanna | Maintains | Positive → Positive | — | $60.35 | $61.93 | +2.6% | +6.8% | +5.1% | -0.7% | -0.4% | +0.3% |
| Oct 29 | Rosenblatt | Maintains | Buy → Buy | — | $44.80 | $44.63 | -0.4% | +13.8% | -2.2% | -4.1% | +0.3% | +1.2% |
| Sep 10 | Rosenblatt | Maintains | Buy → Buy | — | $38.76 | $38.69 | -0.2% | +2.1% | +4.3% | -4.0% | +3.2% | -2.7% |
| Jul 26 | Susquehanna | Maintains | Positive → Positive | — | $56.80 | $58.36 | +2.7% | +3.9% | -5.4% | -13.0% | +5.9% | -12.8% |
| Mar 13 | Rosenblatt | Maintains | Buy → Buy | — | $63.40 | $62.27 | -1.8% | -3.0% | -0.8% | -0.7% | -0.1% | -2.7% |
| Feb 6 | Rosenblatt | Maintains | Buy → Buy | — | $68.37 | $62.55 | -8.5% | -19.2% | -3.0% | +4.9% | +4.4% | -1.1% |
| Jan 26 | Wells Fargo | Maintains | Overweight → Overweight | — | $73.24 | $72.25 | -1.4% | -2.7% | +2.5% | -2.2% | -4.1% | -0.6% |
| Dec 28 | Rosenblatt | Maintains | Buy → Buy | — | $68.49 | $68.50 | +0.0% | +0.2% | -0.5% | -4.4% | -2.1% | -1.8% |
| Sep 19 | Rosenblatt | Maintains | Buy → Buy | — | $56.82 | $56.73 | -0.2% | -1.7% | -2.5% | -2.7% | +1.2% | +0.4% |
| Aug 14 | Rosenblatt | Maintains | Buy → Buy | — | $52.30 | $52.20 | -0.2% | +4.6% | -1.8% | -1.6% | -3.4% | +1.4% |
| Aug 1 | Rosenblatt | Maintains | Buy → Buy | — | $62.61 | $52.55 | -16.1% | -12.4% | -1.7% | -0.6% | +0.3% | -0.1% |
| Aug 1 | Jefferies | Maintains | Buy → Buy | — | $62.61 | $52.55 | -16.1% | -12.4% | -1.7% | -0.6% | +0.3% | -0.1% |
| Jul 25 | Rosenblatt | Maintains | Buy → Buy | — | $59.79 | $60.07 | +0.5% | +1.3% | -2.2% | +2.9% | +2.6% | +0.1% |
| Jul 21 | Susquehanna | Maintains | Positive → Positive | — | $58.69 | $60.28 | +2.7% | +3.1% | -1.2% | +1.3% | -2.2% | +2.9% |
| Jul 21 | Rosenblatt | Maintains | Buy → Buy | — | $58.69 | $60.28 | +2.7% | +3.1% | -1.2% | +1.3% | -2.2% | +2.9% |
| Jun 29 | Rosenblatt | Maintains | Buy → Buy | — | $59.83 | $61.29 | +2.4% | +5.5% | +1.7% | -0.4% | -2.1% | -3.2% |
| Jun 5 | Wells Fargo | Maintains | Overweight → Overweight | — | $63.86 | $63.10 | -1.2% | -1.0% | -0.2% | +1.4% | +0.7% | -1.2% |
| May 18 | Jefferies | Upgrade | Hold → Buy | — | $53.55 | $55.71 | +4.0% | +9.6% | +1.3% | -1.3% | -1.3% | -1.0% |
| Apr 11 | Wells Fargo | Maintains | Overweight → Overweight | — | $49.96 | $50.40 | +0.9% | +0.0% | -0.7% | +2.2% | -1.2% | -1.3% |
| Apr 5 | Rosenblatt | Maintains | Buy → Buy | — | $48.80 | $48.82 | +0.0% | +0.7% | -1.1% | +2.8% | +0.0% | -0.7% |
| Feb 3 | Susquehanna | Maintains | Positive → Positive | — | $44.34 | $44.06 | -0.6% | -1.6% | -1.1% | -1.5% | +2.9% | +4.8% |
| Jan 18 | Wells Fargo | Maintains | Overweight → Overweight | — | $39.42 | $40.00 | +1.5% | +6.0% | -2.1% | +2.8% | +2.0% | -0.1% |
| Jan 9 | Wells Fargo | Maintains | Overweight → Overweight | — | $36.78 | $37.50 | +2.0% | +1.9% | +1.3% | +0.2% | +2.5% | +0.7% |
| Nov 1 | Susquehanna | Maintains | Positive → Positive | — | $30.16 | $32.32 | +7.2% | +8.9% | +1.8% | +1.7% | +3.8% | +3.6% |
| Nov 1 | Rosenblatt | Maintains | Buy → Buy | — | $30.16 | $32.32 | +7.2% | +8.9% | +1.8% | +1.7% | +3.8% | +3.6% |
| Nov 1 | Deutsche Bank | Maintains | Buy → Buy | — | $30.16 | $32.32 | +7.2% | +8.9% | +1.8% | +1.7% | +3.8% | +3.6% |
| May 3 | Rosenblatt | Maintains | Buy → Buy | — | $25.51 | $25.79 | +1.1% | +2.9% | +2.3% | -3.6% | -0.3% | -5.5% |
| May 3 | Deutsche Bank | Maintains | Buy → Buy | — | $25.51 | $25.79 | +1.1% | +2.9% | +2.3% | -3.6% | -0.3% | -5.5% |
| Feb 8 | Credit Suisse | Maintains | Neutral → Neutral | — | $25.16 | $26.00 | +3.3% | +4.7% | +3.0% | -0.4% | -2.3% | -0.4% |
| Nov 2 | Credit Suisse | Maintains | Neutral → Neutral | — | $23.49 | $23.09 | -1.7% | +3.2% | -1.2% | +0.2% | +0.0% | -0.0% |
| Oct 14 | Rosenblatt | Maintains | Buy → Buy | — | $21.80 | $22.30 | +2.3% | +2.4% | -0.6% | +0.6% | -0.1% | +0.3% |
| Aug 3 | Wells Fargo | Maintains | Overweight → Overweight | — | $23.52 | $23.29 | -1.0% | +4.1% | +2.1% | +0.0% | -0.4% | -1.0% |
| Aug 3 | Credit Suisse | Maintains | Neutral → Neutral | — | $23.52 | $23.29 | -1.0% | +4.1% | +2.1% | +0.0% | -0.4% | -1.0% |
| Apr 30 | Susquehanna | Maintains | Positive → Outperform | — | $19.34 | $19.59 | +1.3% | -1.9% | -1.1% | +2.0% | -0.8% | +0.1% |
| Feb 2 | Credit Suisse | Maintains | Neutral → Neutral | — | $19.52 | $18.31 | -6.2% | -0.2% | -1.3% | +0.2% | +1.5% | +2.9% |
| Aug 4 | Deutsche Bank | Maintains | Buy → Buy | — | $15.59 | $14.75 | -5.4% | -3.8% | -2.0% | +0.7% | +0.5% | -1.1% |
| Jun 17 | Jefferies | Maintains | Hold → Hold | — | $15.50 | $15.66 | +1.0% | -0.8% | -2.7% | +1.0% | -0.7% | +1.5% |
| May 5 | Deutsche Bank | Maintains | Buy → Buy | — | $12.74 | $13.80 | +8.3% | +13.9% | +5.2% | -1.7% | +1.5% | +0.7% |
| Sep 18 | Wells Fargo | Maintains | Outperform → Outperform | — | $13.69 | $13.74 | +0.4% | -0.4% | -0.4% | -2.5% | +0.8% | -0.2% |
| Jul 30 | Citigroup | Maintains | Buy → Buy | — | $12.89 | $12.39 | -3.9% | -0.2% | -3.1% | -0.6% | -0.8% | -2.9% |
| May 15 | Wells Fargo | Maintains | Outperform → Outperform | — | $11.35 | $11.38 | +0.3% | +2.5% | -0.3% | -3.3% | -1.2% | +3.0% |
| Oct 30 | Deutsche Bank | Maintains | Buy → Buy | — | $8.53 | $7.32 | -14.2% | -4.8% | +7.3% | +7.3% | -1.0% | -1.3% |
| May 29 | Credit Suisse | Maintains | Neutral → Neutral | — | $13.55 | $13.45 | -0.7% | -0.3% | +0.1% | -0.5% | +1.0% | +1.3% |
| Mar 27 | Deutsche Bank | Maintains | Buy → Buy | — | $13.49 | $13.68 | +1.4% | +0.1% | -1.3% | +0.7% | -1.8% | +0.8% |
| Oct 25 | Citigroup | Maintains | Buy → Buy | — | $14.41 | $14.40 | -0.1% | -1.5% | -2.0% | +1.1% | +2.8% | +1.7% |
| Oct 24 | Loop Capital | Maintains | Buy → Buy | — | $13.75 | $13.99 | +1.7% | +4.8% | -1.5% | -2.0% | +1.1% | +2.8% |
| Date | Insider | Title | Type | Shares | Price | Value | Owned After | D1% | D5% |
|---|---|---|---|---|---|---|---|---|---|
| Jun 3, 2026 | Sayiner Necip | — | Sell | 5,000 | $170.15 | $851K | 18,223 | -0.77% | -5.94% |
| Jun 2, 2026 | Higashi Emiko | — | Sell | 5,000 | $163.00 | $815K | 54,519 | -0.77% | -5.94% |
| Jun 1, 2026 | STANG ERIC B | — | Sell | 5,000 | $146.00 | $730K | 19,218 | +2.33% | -3.41% |
| May 26, 2026 | Higashi Emiko | — | Sell | 5,000 | $157.57 | $788K | 59,519 | -0.43% | +2.33% |
| May 26, 2026 | FAN XIANZHI SEAN | EVP, COO | Sell | 100 | $152.35 | $15K | 168,358 | -5.45% | +13.09% |
| May 26, 2026 | FAN XIANZHI SEAN | EVP, COO | Sell | 37,814 | $151.69 | $5.7M | 168,458 | -5.45% | +13.09% |
| May 22, 2026 | Shinn John | SVP, General Counsel | Sell | 1,000 | $143.63 | $144K | 21,112 | -5.45% | +13.09% |
| May 8, 2026 | Sayiner Necip | — | Sell | 9,824 | $130.18 | $1.3M | 23,223 | -3.14% | -2.59% |
| May 7, 2026 | LAUB STEVEN | — | Sell | 1,500 | $125.52 | $188K | 7,519 | -3.14% | -2.59% |
| Apr 24, 2026 | Rao Meera | — | Sell | 2,972 | $150.30 | $447K | 19,974 | -21.26% | -0.38% |
8-K
Rambus Inc -- 8-K Filing
Rambus appointed a new executive with extensive finance experience from semiconductor companies including Maxim Integrated, Broadcom, and Intel, strengthening its financial leadership team.
Apr 29
8-K
Rambus Inc -- 8-K Filing
Rambus delivered strong Q1 2026 results with product revenue of $88.0 million (up 15% YoY) and $83.2 million in operating cash flow, while advancing AI-focused memory solutions including HBM4E controllers.
Apr 27
8-K
Rambus Inc -- 8-K Filing
Rambus Inc renamed its Cyber Risk Committee to the AI and Cyber Risk Committee, signaling strategic focus on artificial intelligence governance alongside cybersecurity risk management.
Apr 24
8-K
Rambus Inc -- 8-K Filing
Rambus appointed a new director, Peng, who will sign standard indemnification agreements alongside existing board members, effective February 12, 2026.
Feb 12
8-K
Rambus Inc -- 8-K Filing
Rambus Inc disclosed executive compensation review procedures for an unnamed executive, indicating standard governance practices without specific material changes to compensation arrangements.
Feb 10
8-K
Rambus Inc -- 8-K Filing
Rambus delivered record 2025 results with 41% annual product revenue growth to $347.8 million and $360 million operating cash flow, demonstrating strong market demand for its chip and IP solutions.
Feb 2
Institutional (13F) — Top 20
All ↗
| # | Manager | Shares | Value | Chg | Period |
|---|---|---|---|---|---|
| 1 | Vanguard Portfolio Management Llc | 6,644,320 | $572M | New | Mar 2026 |
| 2 | Invesco Ltd. | 6,499,048 | $559M | Added | Mar 2026 |
| 3 | Vanguard Capital Management Llc | 4,827,854 | $415M | New | Mar 2026 |
| 4 | Fmr Llc | 3,318,449 | $285M | Added | Mar 2026 |
| 5 | Morgan Stanley | 1,770,184 | $163M | Reduced | Dec 2025 |
| 6 | Jpmorgan Chase & Co | 1,836,500 | $146M | Reduced | Mar 2026 |
| 7 | Swedbank Ab | 1,563,000 | $134M | Added | Mar 2026 |
| 8 | Edgepoint Investment Group Inc. | 1,406,686 | $129M | Reduced | Dec 2025 |
| 9 | Bank Of America Corp /de/ | 1,361,570 | $117M | Reduced | Mar 2026 |
| 10 | Northern Trust Corp | 1,334,095 | $115M | Added | Mar 2026 |
| 11 | Neuberger Berman Group Llc | 1,302,169 | $112M | — | Mar 2026 |
| 12 | Congress Asset Management Co | 1,275,978 | $110M | Reduced | Mar 2026 |
| 13 | Aqr Capital Management Llc | 1,250,456 | $104M | Added | Mar 2026 |
| 14 | Barclays Plc | 1,095,701 | $94M | Added | Mar 2026 |
| 15 | Ubs Group Ag | 956,387 | $82M | Added | Mar 2026 |
| 16 | Nuveen, Llc | 892,337 | $77M | Reduced | Mar 2026 |
| 17 | Bank Of New York Mellon Corp | 779,878 | $67M | Reduced | Mar 2026 |
| 18 | Voya Investment Management Llc | 724,208 | $67M | Reduced | Dec 2025 |
| 19 | Raymond James Financial Inc | 790,979 | $65M | Reduced | Mar 2026 |
| 20 | Hood River Capital Management Llc | 727,494 | $63M | Added | Mar 2026 |
Mutual Funds / ETFs (N-PORT) — Top 20
All ↗
Valuation
Market Cap
$15.27B
Enterprise Value
$14.75B
P/E (TTM)
66.91x
Forward P/E
47.82x
PEG Ratio
1.53x
P/B
11.15x
P/S
21.89x
P/FCF
46.49x
EV/EBITDA
46.94x
Shares Out
109.7M
Financials (TTM)
Revenue
$707.6M
Net Income
$230.5M
EBITDA
$314.1M
Free Cash Flow
$333.2M
Op Cash Flow
$360.0M
EPS Basic
$2.14
EPS Diluted
$2.11
EPS Forward
$2.95
Gross Margin
76.0%
Op Margin
36.8%
Net Margin
32.6%
Balance Sheet
Total Assets
$1.53B
Total Liab.
$165.1M
Total Equity
$1.36B
Cash
$761.8M
LT Debt
$18.7M
Book Value/Sh
$12.66
Debt/Equity
0.03x
Current Ratio
8.20
Quick Ratio
7.84
Returns & Growth
ROE
16.5%
ROA
15.0%
ROIC
15.0%
Rev Growth YoY
+27.1%
EPS Growth YoY
+28.1%
Price Returns
2W
+11.5%
1M
+26.4%
3M
+46.0%
6M
+52.2%
12M
+172.0%
Technicals
52W High
$174.10
52W Low
$58.82
50d MA
$134.12
200d MA
$107.02
RSI (14)
48.00
ATR (14)
$13.38
Beta
1.63
Avg Volume
2.5M
Dividends
Div Rate
$0.00
Div Yield
—
Frequency
—
Ex-Div Date
—
Analyst Price Targets
Consensus
$135.67
High
$172.00
Low
$90.00
Median
$145.00
Data updated apr 26, 2026 11:06pm
· Source: financialmodelingprep.com