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CALX · Calix, Inc

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$40.55 +1.39 (+3.55%) At close · Aug 19
Market Cap
$2.47B
Shares
62.96M

Price & Indicators

Indicators
Price
Panels
Event markers
20d MA 50d MA 200d MA Earnings Filing Insider Congress Investor day
Close$40.55 Open$39.30 Day$38.91–40.74 52W close$35.18–68.42 Avg vol 30d1.2M Short int5.0M · 7.9% float · 2.9d Short vol76% Last earningsJul 21, 2026 DataJan 2020–Aug 2026 Filing10-Q · Jul 21

Up next

Next earnings call
Oct 21, 2026 Est · unconfirmed · in 9 wks
FQ3-26 quarter ends
~Sep 30, 2026 Est
Latest filing: 10-Q
filed Jul 21, 2026

AI Brief

TL;DR.

Bullish
    Bearish

      AI-generated from the earnings call and 8-K · may contain errors · not investment advice

      Ask ALVIS about this →

      Equibles Rating

      blended score · not investment advice
      Overall
      Neutral
      SellHoldBuy
      Technical Buy Momentum Weak Sentiment Neutral Fundamentals Excellent Quant / Vol High
      Market backdrop VIX 14.9 · calm Equity put/call 0.52
      Technical
      price trend
      Buy
      50 / 200-day cross No cross
      Price vs 200-day avg −15%
      below
      Price vs 50-day avg +7%
      above
      RSI (14) 61
      neutral
      MACD trend Positive
      52-week position 16%
      mid-range
      Momentum
      relative strength
      Weak
      1-month return +13%
      trailing
      6-month return −21%
      trailing
      YTD return −23%
      this year
      Relative strength −33%
      vs S&P · 6-mo
      Sentiment
      smart money
      Neutral
      Trend (MA cross) No cross
      50d $38 › 200d $48 — 200d above 50d
      Institutional flow Distributing
      -8% holders QoQ · +39 funds added
      Insider flow Flat
      No net insider activity over 90 days
      Short interest Falling
      7.93% of float · ▼ -12.7% MoM · 2.9 days cover
      Volume signal Normal
      Volume near normal
      Institution breadth Steady
      285 holders — mid 3-yr range
      Squeeze score 66
      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 52.2
      rich
      Buyback $94.1M
      remaining
      Balance sheet $143.1M
      net cash
      Quant / Vol
      risk profile
      High
      Volatility 41%
      annualized · 1-yr
      Max drawdown −49%
      past year
      ATR 3.6%
      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

      Latest guidance · from the 8-K filed Jul 20, 2026
      Revenue · third quarter of 2026 Non-GAAP $287M – $293M
      Gross margin · third quarter of 2026 Non-GAAP 54.25% – 57.25%
      Operating expenses · third quarter of 2026 Non-GAAP $127M – $129M
      Net income per diluted common share · third quarter of 2026 Non-GAAP $0.35 – $0.45
      Prior guidance period ended · from the Earnings Call filed Mar 31, 2026
      Revenue · second quarter of 2026 $287M – $293M
      Non-GAAP gross margin · second quarter of 2026 54.25% – 57.25%
      Non-GAAP operating expenses · second quarter of 2026 up to $128M
      Guided vs delivered · last 1 settled
      Revenue first quarter of 2024
      guided $225M – $231M
      $226.31M In line

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

      Technicals

      trend & momentum for long-term holders Buy
      1 · 3 · 2
      50 / 200-day cross
      No cross Neutral
      Price vs 200-day avg
      −15% Bearish
      Price vs 50-day avg
      +7% Bullish
      RSI (14)
      61 Neutral
      MACD trend
      Positive Bullish
      52-week position
      16% Neutral
      Market signals — smart money & positioning
      Mixed
      Trend (MA cross) No cross
      50d $38 › 200d $48 — 200d above 50d
      Institutional flow Distributing
      -8% holders QoQ · +39 funds added
      Insider flow Flat
      No net insider activity over 90 days
      Short interest Falling
      7.93% of float · ▼ -12.7% MoM · 2.9 days cover
      Volume signal Normal
      Volume near normal
      Institution breadth Steady
      285 holders — mid 3-yr range
      Price context
      position in its 52-week range
      Range low $35 Now $41 · 16% Range high $68
      vs 200-day avg -15% vs 50-day avg +7%

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

      Key metrics

      the company's own KPIs, from written earnings releases and filings
      Metric Latest Period YoY
      new Service Provider customers 14 the quarter —
      Cash and investments $388M Q4 2025 —
      Non-GAAP gross margin non-GAAP 58% Q4 2025 —

      Figures exactly as the company stated them in writing · click a metric with a to chart its history · period links open the stating document · "filing" marks figures stated in the 10-K/10-Q · YoY needs an exactly comparable prior-year period

      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
      		$2.47B -23.4% +11.2% 52.2 7.9%
      MSFT
      Microsoft Corp
      		 $3.57T +0.1% +6.9% 26.8 1.1%
      ORCL
      Oracle Corp
      		 $413.69B -26.2% +17.3% 24.6 1.7%
      PLTR
      Palantir Technologies Inc.
      		 $413.22B -1.4% +56.2% 147.0 2.8%
      PANW
      Palo Alto Networks Inc
      		 $303.58B +95.3% +29.0% 305.3 2.6%

      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
      285
      % held
      95.3%
      Net QoQ
      +290.0K sh
      Top holder
      BlackRock, Inc.
      Held Float
      View
      Held by Funds
      Fund positions
      339
      View
      Short & Settlement
      Short Interest Falling
      Shares short
      5.0M
      Days to cover
      2.9d
      Change
      -723.5K sh
      View
      Short Volume
      Short vol %
      76%
      As of
      Aug 19, 2026
      Short Total
      View
      Fails to Deliver
      FTD shares
      200
      Value
      $7.2K
      As of
      Jul 24, 2026
      View
      Off-Exchange
      Off-exchange %
      44.3%
      Week of
      Jul 13, 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
      Earnings Calls
      Last call
      Jul 21, 2026
      View

      Performance

      5D 20D 120D MTD YTD
      CALX +1.6% +13.1% -21.2% +13.0% -23.4%
      SPY -0.4% +2.9% +11.6% +3.0% +12.8%
      vs SPY +2.1% +10.2% -32.8% +10.0% -36.2%

      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) 260 filings 256 filers Visit website Investor relations

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