[[ type === 'moc' ? 'MARKET ON CLOSE' : 'FREE WEBINAR' ]]
[[ timeLabel ]] WATCH LIVE:
Your browser of choice has not been tested for use with Barchart.com. If you have issues, please download one of the browsers listed here.
Stocks | Futures | Watchlist | News | More
or
Faster, Cleaner, Better.

Rambus Inc (RMBS)

Rambus Inc (RMBS)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
Quote Overview for [[ item.sessionDateDisplayLong ]]
[[ rowChartData.labelLow ]]
[[ rowChartData.lowPriceFormatted ]]
[[ rowChartData.lowPrice ]]
[[ rowChartData.labelHigh ]]
[[ rowChartData.highPriceFormatted ]]
[[ rowChartData.highPrice ]]
since [[ rowChartData.lowDate ]]
since [[ rowChartData.highDate ]]
[[ value ]] [[ value ]] ([[ financialData.relativeStrengthDirection14d ]]) ([[ financialData.highPercent1y ]]) ([[ financialData.lowPercent1y ]])
Realtime quote and/or trades are not sourced from all markets.

Fundamentals

See More
  • Market Capitalization, $K 8,954,825
  • Shares Outstanding, K 108,137
  • Annual Sales, $ 707,630 K
  • Annual Income, $ 230,460 K
  • EBIT $ 259 M
  • EBITDA $ 301 M
  • 60-Month Beta 1.84
  • Price/Sales 13.41
  • Price/Cash Flow 34.87
  • Price/Book 6.47

Options Overview Details

View History
  • Implied Volatility 91.09% (-2.87%)
  • Historical Volatility 82.31%
  • IV Percentile 84%
  • IV Rank 67.87%
  • IV High 115.79% on 07/20/26
  • IV Low 38.90% on 08/12/25
  • Expected Move (DTE 22) 13.01 (14.47%)
  • Put/Call Vol Ratio 0.99
  • Today's Volume 2,920
  • Volume Avg (30-Day) 2,809
  • Put/Call OI Ratio 0.71
  • Today's Open Interest 45,882
  • Open Int (30-Day) 45,562
  • Expected Range 76.90 to 102.91

Analyst Rating / Earnings Estimates

Current Rating
See More
Moderate Buy
Based on 11 analysts offering recommendations.
Earnings Estimates - Current Qtr 09/30/26
See More
  • Average Estimate $0.63
  • Number of Estimates 1
  • High Estimate $0.63
  • Low Estimate $0.63
  • Prior Year $0.44
  • Growth Rate Est. (year over year) +43.18%

Price Performance

See More
Period Period Low Period High Performance
1-Month
82.72 +7.17%
on 07/29/26
132.35 -33.02%
on 07/01/26
-44.09 (-33.22%)
since 06/30/26
3-Month
82.72 +7.17%
on 07/29/26
174.10 -49.08%
on 06/03/26
-26.46 (-22.99%)
since 04/30/26
52-Week
67.15 +32.01%
on 08/20/25
174.10 -49.08%
on 06/03/26
+13.56 (+18.06%)
since 07/30/25

Most Recent Stories

More News
Rambus: Another AI Phoenix Ready to Rise From the Ashes of Correction

Rambus stock pulled back after a beat-and-raise Q2, with revenue up 20.4% to $207.39 million, as analysts stay bullish on rising AI memory demand and price targets.

MU : 872.67 (+18.09%)
RMBS : 88.79 (+7.22%)
Rambus: Q2 Earnings Snapshot

Rambus: Q2 Earnings Snapshot

RMBS : 88.79 (+7.22%)
Rambus Reports Second Quarter 2026 Financial Results

Record quarterly revenue of $207.4 million, up 20% year over year, exceeding revenue guidance range GAAP diluted earnings per share of $0.61 and non-GAAP diluted earnings per share of...

RMBS : 88.79 (+7.22%)
Rambus Q2 Guidance Will Reveal Whether AI Infrastructure Momentum Holds

Barchart Research What to Expect from RMBS Earnings RMBS Generated July 24, 2026 Current Price $96.01 EPS Estimate $$0.58 Consensus Rating Moderate Buy Average Move 12.06% Rambus Q2 Guidance Will Reveal...

RMBS : 88.79 (+7.22%)
AI Demand Has Turned Memory Chips Into Tech’s Most Volatile Bottleneck. Trade RMBS and TSEM With 2X Leverage

As AI-driven memory chip shortages tighten supply, Rambus and Tower Semiconductor are emerging as key beneficiaries, with new 2X leveraged ETFs offering amplified exposure to their momentum.

TSEM : 209.46 (+11.51%)
ALAB : 291.20 (+16.60%)
NVTS : 10.77 (+10.69%)
RMBS : 88.79 (+7.22%)
CBRS : 202.75 (+19.69%)
Rambus Enables Next-Generation AI and Data Center Platforms with DDR5 9600 Server RDIMM Chipset 

DDR5 9600 RDIMM chipset addresses rising memory performance and power management demands driven by AI and data-intensive workloads on advanced CPU-based servers Introduces new 6...

RMBS : 88.79 (+7.22%)
Rambus to Announce Second Quarter Fiscal Year 2026 Results

Rambus Inc. (Nasdaq: RMBS), a premier chip and silicon IP provider making data faster and safer, today announced that it will hold a conference call on Monday, July 27, 2026, at 2:00 p.m. Pacific Time...

RMBS : 88.79 (+7.22%)
Tradr Introduces Leveraged ETFs on Ciena, Quantinuum, Rambus, Tower Semiconductor and TTM Technologies

Tradr ETFs launches five 2X long ETFs on under-the-radar tech stocks

TSEM : 209.46 (+11.51%)
CIEN : 364.74 (+10.40%)
QNT : 50.59 (+6.87%)
CIEX : 12.95 (+21.14%)
RMBX : 10.43 (+14.24%)
QNTU : 8.83 (+13.67%)
TSEU : 14.56 (+20.73%)
RMBS : 88.79 (+7.22%)
TTMI : 114.52 (+12.53%)
TTMX : 8.25 (+24.65%)
Tradr to Launch Leveraged ETFs on CIEN, QNT, RMBS, TSEM & TTMI

Three semi stocks, a networking stalwart and a quantum computing name set to receive the Tradr treatment

TSEM : 209.46 (+11.51%)
CIEN : 364.74 (+10.40%)
QNT : 50.59 (+6.87%)
CIEX : 12.95 (+21.14%)
RMBX : 10.43 (+14.24%)
QNTU : 8.83 (+13.67%)
TSEU : 14.56 (+20.73%)
RMBS : 88.79 (+7.22%)
TTMI : 114.52 (+12.53%)
TTMX : 8.25 (+24.65%)
3 Stocks Rallying on Micron's Price Boost: Substance or Hype?

UBS raised its MU price target to $1,625, lifting semiconductor stocks broadly. These 3 stocks rallied in sympathy, but are the gains warranted?

SSNLF : 140.0000 (+114.69%)
NVDA : 193.28 (+1.72%)
WDC : 526.93 (+14.04%)
MU : 872.67 (+18.09%)
SOXX : 504.36 (+8.46%)
RMBS : 88.79 (+7.22%)
ON : 84.15 (+6.71%)

Barchart Technical Opinion

The Barchart Technical Opinion rating is a 40% Sell with a Weakening short term outlook on maintaining the current direction.

Relative Strength just crossed above 30%. The market has bounced from oversold territory. Beware of a potential mean reversion.

See More Share

Business Summary

Rambus creates innovative hardware and software technologies, driving advancements from the data center to the mobile edge. Their chips, customizable IP cores, architecture licenses, tools, software, services, training and innovations improve the competitive advantage of their customers. They collaborate...

See More

Key Turning Points

3rd Resistance Point 98.20
2nd Resistance Point 95.08
1st Resistance Point 88.95
Last Price 88.79
1st Support Level 79.70
2nd Support Level 76.58
3rd Support Level 70.45

See More

52-Week High 174.10
Fibonacci 61.8% 133.25
Fibonacci 50% 120.63
Fibonacci 38.2% 108.01
Last Price 88.79
52-Week Low 67.15

See More

Want to use this as
your default charts setting?
Save this setup as a Chart Templates
Switch the Market flag
for targeted data from your country of choice.
Open the menu and switch the
Market flag for targeted data from your country of choice.
Want Streaming Chart Updates?
Switch your Site Preferences
to use Interactive Charts
Need More Chart Options?
Right-click on the chart to open the Interactive Chart menu.
Use your up/down arrows to move through the symbols.