PDFS
Price
$24.47
Change
+$0.50 (+2.09%)
Updated
Nov 19 closing price
Capitalization
966.88M
84 days until earnings call
Intraday BUY SELL Signals
RBBN
Price
$2.85
Change
+$0.06 (+2.15%)
Updated
Nov 19 closing price
Capitalization
503.31M
90 days until earnings call
Intraday BUY SELL Signals
Interact to see
Advertisement

PDFS vs RBBN

Header iconPDFS vs RBBN Comparison
Open Charts PDFS vs RBBNBanner chart's image
PDF Solutions
Price$24.47
Change+$0.50 (+2.09%)
Volume$224.83K
Capitalization966.88M
Ribbon Communications
Price$2.85
Change+$0.06 (+2.15%)
Volume$1.21M
Capitalization503.31M
PDFS vs RBBN Comparison Chart in %
PDFS
Daily Signal:
Gain/Loss:
RBBN
Daily Signal:
Gain/Loss:
View a ticker or compare two or three
VS
PDFS vs. RBBN commentary
Nov 20, 2025

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is PDFS is a Hold and RBBN is a Hold.

Interact to see
Advertisement
COMPARISON
Comparison
Nov 20, 2025
Stock price -- (PDFS: $24.47 vs. RBBN: $2.85)
Brand notoriety: PDFS and RBBN are both not notable
Both companies represent the Packaged Software industry
Current volume relative to the 65-day Moving Average: PDFS: 78% vs. RBBN: 168%
Market capitalization -- PDFS: $966.88M vs. RBBN: $503.31M
PDFS [@Packaged Software] is valued at $966.88M. RBBN’s [@Packaged Software] market capitalization is $503.31M. The market cap for tickers in the [@Packaged Software] industry ranges from $276.94B to $0. The average market capitalization across the [@Packaged Software] industry is $8.1B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

PDFS’s FA Score shows that 1 FA rating(s) are green whileRBBN’s FA Score has 0 green FA rating(s).

  • PDFS’s FA Score: 1 green, 4 red.
  • RBBN’s FA Score: 0 green, 5 red.
According to our system of comparison, PDFS is a better buy in the long-term than RBBN.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

PDFS’s TA Score shows that 6 TA indicator(s) are bullish while RBBN’s TA Score has 4 bullish TA indicator(s).

  • PDFS’s TA Score: 6 bullish, 5 bearish.
  • RBBN’s TA Score: 4 bullish, 5 bearish.
According to our system of comparison, PDFS is a better buy in the short-term than RBBN.

Price Growth

PDFS (@Packaged Software) experienced а -5.78% price change this week, while RBBN (@Packaged Software) price change was -12.04% for the same time period.

The average weekly price growth across all stocks in the @Packaged Software industry was -5.51%. For the same industry, the average monthly price growth was -9.92%, and the average quarterly price growth was +46.41%.

Reported Earning Dates

PDFS is expected to report earnings on Feb 12, 2026.

RBBN is expected to report earnings on Feb 18, 2026.

Industries' Descriptions

@Packaged Software (-5.51% weekly)

Packaged software comprises multiple software programs bundled together and sold as a group. For example, Microsoft Office includes multiple applications such as Excel, Word, and PowerPoint. In some cases, buying a bundled product is cheaper than purchasing each item individually[s20] . Microsoft Corporation, Oracle Corp. and Adobe are some major American packaged software makers.

SUMMARIES
Loading...
FUNDAMENTALS
Fundamentals
PDFS($967M) has a higher market cap than RBBN($503M). PDFS YTD gains are higher at: -9.638 vs. RBBN (-31.490). RBBN has higher annual earnings (EBITDA): 70.3M vs. PDFS (5.74M). RBBN has more cash in the bank: 74.8M vs. PDFS (40.4M). PDFS has less debt than RBBN: PDFS (74M) vs RBBN (408M). RBBN has higher revenues than PDFS: RBBN (869M) vs PDFS (196M).
PDFSRBBNPDFS / RBBN
Capitalization967M503M192%
EBITDA5.74M70.3M8%
Gain YTD-9.638-31.49031%
P/E Ratio1402.25N/A-
Revenue196M869M23%
Total Cash40.4M74.8M54%
Total Debt74M408M18%
FUNDAMENTALS RATINGS
PDFS vs RBBN: Fundamental Ratings
PDFS
RBBN
OUTLOOK RATING
1..100
606
VALUATION
overvalued / fair valued / undervalued
1..100
97
Overvalued
48
Fair valued
PROFIT vs RISK RATING
1..100
87100
SMR RATING
1..100
8691
PRICE GROWTH RATING
1..100
5288
P/E GROWTH RATING
1..100
390
SEASONALITY SCORE
1..100
5090

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

RBBN's Valuation (48) in the Telecommunications Equipment industry is somewhat better than the same rating for PDFS (97) in the Electronic Production Equipment industry. This means that RBBN’s stock grew somewhat faster than PDFS’s over the last 12 months.

PDFS's Profit vs Risk Rating (87) in the Electronic Production Equipment industry is in the same range as RBBN (100) in the Telecommunications Equipment industry. This means that PDFS’s stock grew similarly to RBBN’s over the last 12 months.

PDFS's SMR Rating (86) in the Electronic Production Equipment industry is in the same range as RBBN (91) in the Telecommunications Equipment industry. This means that PDFS’s stock grew similarly to RBBN’s over the last 12 months.

PDFS's Price Growth Rating (52) in the Electronic Production Equipment industry is somewhat better than the same rating for RBBN (88) in the Telecommunications Equipment industry. This means that PDFS’s stock grew somewhat faster than RBBN’s over the last 12 months.

PDFS's P/E Growth Rating (3) in the Electronic Production Equipment industry is significantly better than the same rating for RBBN (90) in the Telecommunications Equipment industry. This means that PDFS’s stock grew significantly faster than RBBN’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
PDFSRBBN
RSI
ODDS (%)
Bullish Trend 1 day ago
75%
Bullish Trend 1 day ago
76%
Stochastic
ODDS (%)
Bullish Trend 1 day ago
76%
Bullish Trend 1 day ago
75%
Momentum
ODDS (%)
Bearish Trend 1 day ago
74%
Bearish Trend 1 day ago
82%
MACD
ODDS (%)
Bearish Trend 1 day ago
72%
Bearish Trend 1 day ago
83%
TrendWeek
ODDS (%)
Bearish Trend 1 day ago
69%
Bearish Trend 1 day ago
79%
TrendMonth
ODDS (%)
Bearish Trend 1 day ago
73%
Bearish Trend 1 day ago
76%
Advances
ODDS (%)
Bullish Trend 25 days ago
71%
Bullish Trend about 1 month ago
76%
Declines
ODDS (%)
Bearish Trend 3 days ago
71%
Bearish Trend 3 days ago
80%
BollingerBands
ODDS (%)
Bullish Trend 1 day ago
81%
Bullish Trend 1 day ago
69%
Aroon
ODDS (%)
Bullish Trend 1 day ago
76%
Bearish Trend 1 day ago
81%
View a ticker or compare two or three
Interact to see
Advertisement
PDFS
Daily Signal:
Gain/Loss:
RBBN
Daily Signal:
Gain/Loss:
Interesting Tickers
1D
1W
1M
1Q
6M
1Y
5Y
1 Day
MFs / NAMEPrice $Chg $Chg %
WCPSX43.60N/A
N/A
Communication Services UltraSectorProSvc
HDPMX78.36N/A
N/A
Hodges Retail
VSCRX53.39N/A
N/A
Virtus KAR Small-Cap Core R6
FIONX17.11N/A
N/A
Fidelity SAI International Index
LISGX69.77N/A
N/A
ClearBridge Small Cap IS

RBBN and

Correlation & Price change

A.I.dvisor indicates that over the last year, RBBN has been loosely correlated with SHOP. These tickers have moved in lockstep 50% of the time. This A.I.-generated data suggests there is some statistical probability that if RBBN jumps, then SHOP could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To RBBN
1D Price
Change %
RBBN100%
+2.15%
SHOP - RBBN
50%
Loosely correlated
+3.95%
INTA - RBBN
44%
Loosely correlated
-2.50%
QTWO - RBBN
44%
Loosely correlated
+0.66%
PCOR - RBBN
43%
Loosely correlated
-1.82%
PDFS - RBBN
43%
Loosely correlated
+2.09%
More