$CALX
CALIX, INC.
XNYS•Communication Services•Communications Services, Nec
Why is CALX down today? It is at $40.38 (-0.42%), and our scanner flagged it 34 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment CALX spikes, and full due diligence on CALX — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $40.38
- Change today
- -0.42%
- Previous close
- $40.55
- 52-week range
- $34.26 – $71.22
- Market cap
- $2.47B
- Shares outstanding
- 63.0M SEC · as of 2026-07-13 · 38d
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 5.0M ▼ -13% vs prior · as of 2026-07-31
- Days to cover
- 2.9d
- Avg daily volume
- 945K
- Sector
- Communication Services
- Industry
- Communications Services, Nec
- Exchange
- XNYS
- 5m
- 0.3x
- 15m
- 1.1x
- 1h
- 1.1x
- 1D
- 0.2x
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Why is $CALX moving today?
Here is the latest on CALX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CALX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystCALIX, INC: Q2 FY2026 results, three months to Jun 27, 2026, from an SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
Insiders
0 buys, 1 sells last 3 months (11/18 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Russo Carl Director | Sold (automatic/other) | -75K 0.1% of company | sold 4.5% | 1.58M | $2.7M at $36.20 | Jul 27, 26 |
Makagon Kira Director | Acquired (grant/award) | +5K | added 13% | 44K | n/a | May 14, 26 |
Russo Carl Director | Acquired (grant/award) | +5K | added 0.1% | 3.96M | n/a | May 14, 26 |
Crusco Kathleen M Director | Acquired (grant/award) | +5K | added 8.4% | 64K | n/a | May 14, 26 |
Peters Kevin Robert Director | Acquired (grant/award) | +5K | added 100% | 10K | n/a | May 14, 26 |
Oosterman Wade Director | Acquired (grant/award) | +5K | added 69% | 12K | n/a | May 14, 26 |
Mukherjee Rajatish Director | Acquired (grant/award) | +5K | added 100% | 10K | n/a | May 14, 26 |
Berry Michael J Director | Acquired (grant/award) | +5K | added 100% | 10K | n/a | May 14, 26 |
Bowick Christopher J Director | Acquired (grant/award) | +5K | added 7.5% | 72K | n/a | May 14, 26 |
Russo Carl Director | Sold (automatic/other) | -25K 0.04% of company | sold 1.5% | 1.66M | $1.1M at $43.17 | Apr 27, 26 |
Russo Carl Director | Sold (automatic/other) | -40K 0.06% of company | sold 1.0% | 3.95M | n/a | Apr 8, 26 |
Russo Carl Director | Other | 10K 0.02% of company | added 0.3% | 3.99M | $126K at $12.63 | Feb 25, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $CALX. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.
$CALX Sentiment
BearishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$CALX Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
Stocks similar to CALX
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CALX stock FAQ
Why is $CALX moving today?
Here is the latest on CALX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CALX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the CALX stock price today?
CALX last traded at $40.38, down 0.42% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live CALX alerts?
The CALX Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged CALX 34 times in the last 30 days.
What exchange is CALX on?
CALX (CALIX, INC.) trades on XNYS, with a market cap of about $2.47B in the COMMUNICATIONS SERVICES, NEC sector.
Is CALX good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge CALX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.