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CALX · Calix, Inc

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$34.81 -0.09 (-0.26%) At close · Oct 2
S&P 600 member Russell 2000 member Rebalance outlook locked
Market Cap
$2.11B
Shares
62.96M
Volume · Oct 2 1.15M Avg daily vol (3M) 1.12M

Price & Indicators

Drag to pan · scroll to zoom
Indicators
Price
Panels
Event markers
20d MA 50d MA 200d MA Earnings Filing Insider Congress Investor day
Close$34.81 Open$35.38 Day$34.69–36.23 52W close$33.14–68.42 Avg vol 30d1.0M Short int5.6M · 8.9% float · 5.6d Short vol65% Last earningsNov 3, 2026 DataJan 2020–Oct 2026 Filing10-Q · Jul 21

Up next

Next earnings call
Nov 3, 2026 Scheduled · in 4 wks
Latest filing: 10-Q
filed Jul 21, 2026
Q1 2026 earnings call transcript
call held Apr 21, 2026

Metrics snapshot

Useful current figures from the complete screener profile.

Revenue (TTM)
$1.11B
Trailing 12 months
Net income (TTM)
$51.19M
Trailing 12 months
Revenue growth YoY
+21.3%
Year over year
Operating margin
5.5%
Trailing 12 months
P / E (TTM)
46.4
Trailing earnings · reciprocal yield 2.2%
FCF yield
4.0%
TTM · current market cap
Return on invested capital
—
Trailing 12 months
Net cash
$194.30M
Latest balance sheet
Dividend yield
—
Trailing 12 months
Shares change YoY
+1.5%
Year over year · more shares
Price change (1Y)
-42.9%
Trailing year
Short interest
8.9%
Latest settlement · 5.6 days to cover
View all 115 metrics

Equibles Rating

blended score · not investment advice
Overall
Sell
SellHoldBuy
Technical Sell Momentum Very Weak Sentiment Neutral Fundamentals Excellent Quant / Vol High
Market backdrop VIX 15.3 · calm Equity put/call 0.58
Technical
price trend
Sell
50 / 200-day cross No cross
Price vs 200-day avg −21%
below
Price vs 50-day avg −6%
below
RSI (14) 45
neutral
MACD trend Positive
52-week position 5%
near low
Momentum
relative strength
Very Weak
1-month return −6%
trailing
6-month return −29%
trailing
YTD return −34%
this year
Relative strength −41%
vs S&P · 6-mo
Sentiment
smart money
Neutral
Trend (MA cross) No cross
50d $37 › 200d $44 — 200d above 50d
Institutional flow Accumulating
1 of 287 funds reported for Sep 30 · net +186 sh shares
Insider flow Flat
No net insider activity over 90 days
Short interest Rising
8.86% of float · ▲ +19.7% MoM · 5.6 days cover
Volume signal Normal
Volume near normal
Institution breadth Steady
287 holders — mid 3-yr range
Squeeze score 70
elevated · 0–100
Fundamentals
Excellent
Revenue growth +11%
Y/Y
Gross margin 111%
expanding
EPS growth +158%
Y/Y
Free cash flow $115.5M
Valuation P/E 44.7
rich
Buyback $94.1M
remaining
Quant / Vol
risk profile
High
Volatility 41%
annualized · 1-yr
Max drawdown −52%
past year
ATR 3.2%
of price · 14-day

Blended from price, momentum, positioning, fundamentals & volatility · daily-close · not investment advice. Market backdrop is context, not part of the score.

Guidance & track record

Beat or met 4 of last 4
Latest guidance · from the 8-K filed Jul 20, 2026
third quarter of 2026
Gross margin Initiated 50.3% – 53.3%
Operating expenses Initiated $141.5M – $143.5M
the years ahead
Operating margin 20%
Three Months Ending September 26, 2026
Gross margin 50.3% – 53.3%
Gross margin 50.5% – 53.5%
Guided vs delivered · last 4 settled
Revenue fourth quarter of 2023
guided $261M – $267M
$264.73M In line
Revenue third quarter of 2023
guided $260M – $265M
$263.84M In line
Revenue second quarter of 2023
guided $255M – $261M
$261.02M Beat +1.2%
Revenue for the year
guided $660M
$679.39M Beat +2.9%

Guidance from company 8-Ks · delivered figures from as-reported statements · no analyst estimates involved.

Technicals

trend & momentum for long-term holders Sell
3 · 2 · 1
50 / 200-day cross
No cross Neutral
Price vs 200-day avg
−21% Bearish
Price vs 50-day avg
−6% Bearish
RSI (14)
45 Neutral
MACD trend
Positive Bullish
52-week position
5% Bearish
Market signals — smart money & positioning
Mixed
Trend (MA cross) No cross
50d $37 › 200d $44 — 200d above 50d
Institutional flow Accumulating
1 of 287 funds reported for Sep 30 · net +186 sh shares
Insider flow Flat
No net insider activity over 90 days
Short interest Rising
8.86% of float · ▲ +19.7% MoM · 5.6 days cover
Volume signal Normal
Volume near normal
Institution breadth Steady
287 holders — mid 3-yr range
Price context
position in its 52-week range
Range low $33 Now $35 · 5% Range high $68
vs 200-day avg -21% vs 50-day avg -6%

Illustrative technical + ownership context — a signal mix, not investment advice.

Key metrics

Earlier KPI extraction records exist, but do not meet the current evidence-completeness requirements. No current verified series is available. Earlier figures remain withheld until revalidated; this is not evidence that the company reports no KPIs.

Versus peers

Software - Infrastructure — same industry group
Open screener →
Company Mkt cap YTD Rev growth Y/Y P/E Short % shares
CALX
Calix, Inc
this stock
$2.11B -34.2% +11.2% 44.7 8.9%
MSFT
Microsoft Corp
 $3.83T +7.0% +6.9% 28.8 0.9%
PLTR
Palantir Technologies Inc.
 $455.79B +6.2% +56.2% 162.1 2.5%
ORCL
Oracle Corp
 $414.55B -27.0% +17.3% 21.5 1.7%
PANW
Palo Alto Networks Inc
 $306.54B +118.9% +29.0% — 2.7%

Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding

At a glance

key data from every section
Ownership
Institutional Holders Accumulating
Holders
287
% held
95.3%
Reported
1 of 287
Top holder
BlackRock, Inc.
Held Float
View
Held by Funds
Fund positions
316
View
Short & Settlement
Short Interest Rising
Shares short
5.6M
Days to cover
5.6d
Change
+919.9K sh
View
Short Volume
Short vol %
65%
As of
Oct 2, 2026
Short Total
View
Fails to Deliver
FTD shares
4
Value
$140
As of
Sep 11, 2026
View
Off-Exchange
Off-exchange %
37.0%
Week of
Aug 24, 2026
Off-exch Lit
View
Smart Money
Congressional Trades Sell
Member
Thomas H Tuberville
Amount
$1.0K–$15.0K
Traded
Oct 18, 2021
View
Financials
Financials
Revenue (FY)
$1.0B
Net income (FY)
$17.9M
EPS diluted
$0.26
View
Buybacks
Authorized
$100.0M
Remaining
$94.1M
Spent Remaining
View
Filings
SEC Filings
Latest
10-Q
Filed
Jul 21, 2026
This year
11
View
Proposed Sales
Value
$2.7M
Shares
75.0K
Filed
Jul 27, 2026
View
Earnings & Events
Webcasts Upcoming
Next webcast
Nov 3, 2026
Last webcast
Jul 21, 2026
View
Investor Relations
Upcoming events
2
View

Performance

5D 20D 120D MTD YTD
CALX +5.0% -6.1% -28.5% +1.3% -34.2%
SPY -0.2% -0.5% +12.2% +0.9% +12.9%
vs SPY +5.3% -5.6% -40.7% +0.4% -47.1%

Capital returns

Buyback program · as of Jun 27, 2026
Authorized
$100.00M
Spent (derived)
$5.90M
Remaining
$94.10M
Spent Remaining

Dividends per share over the trailing 365 days by ex-date · buyback figures as last reported in SEC filings ("spent" derived as authorized − remaining; when several programs run concurrently, authorized is their combined total per the newest filing) · components shown separately — trailing-year buyback spend isn't tracked, so no combined shareholder yield is derived.

Key facts CIK 1406666 CUSIP 13100M509 13F (30d) 6 filings 6 filers Visit website Investor relations