Tour v477
CALX
CALIX INC
$35.90 +2.05%
$36.58 (+1.89%)🌙
as of 07/31 06:19 PM
(7/30 18:27) ◀
|
Friday, July 31, 2026 (6:19pm)
January 2026
|
▶ (8/3 18:17)
◀ 7/31 18:19 ▶

Option Volume

Detail
ℹ
Current (07/31) 65
Calls: 64 (98%)
Puts: 1 (2%)
Prior (07/30) 110
Calls: 98 (89%)
Puts: 12 (11%)
Current vs Prior -40.91%
Calls: -34.69% (Calls)
Puts: -91.67% (Puts)
Prior 7-Day Total 1,989
Calls: 768 (39%)
Puts: 1,221 (61%)
Prior 7-Day Average 284
Calls: 109 (39%)
Puts: 174 (61%)
Current vs Prior 7-Day Avg -77.12%
Calls: -41.67%
Puts: -99.43%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/31) $27.3K
Calls: $27.0K (99%)
Puts: $263 (1%)
Prior (07/30) $27.3K
Calls: $25.6K (94%)
Puts: $1.7K (6%)
Current vs Prior +0.06%
Calls: +5.70%
Puts: -84.58%
Prior 7-Day Total $310.4K
Calls: $172.9K (56%)
Puts: $137.6K (44%)
Prior 7-Day Average $44.3K
Calls: $24.7K (56%)
Puts: $19.7K (44%)
Current vs Prior 7-Day Avg -38.41%
Calls: +9.53%
Puts: -98.66%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/31) 0.02
Prior (07/30) 0.12
Current vs Prior -87.24%
Prior 7-Day Average 0.97
Current vs Prior 7-Day Avg -98.39%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/31) 485
Calls: 418 (86%)
Puts: 67 (14%)
Prior (07/30) 362
Calls: 95 (26%)
Puts: 267 (74%)
Current vs Prior +33.98%
Prior 7-Day Total 12,138
Calls: 7,722 (64%)
Puts: 4,416 (36%)
Prior 7-Day Average 1,734
Calls: 1,103 (64%)
Puts: 630 (36%)
Current vs Prior 7-Day Avg -72.03%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 8.08% | 13.31%
Prior 10.03% | 14.87%
Current vs Prior -19.49% | -10.44%
Prior 7-Day Avg 10.34% | 15.23%
Current vs 7-Day Avg -21.84% | -12.57%
Prior 7-Day Eod 10.03% | 14.87%
Current vs 7-Day Eod -19.49% | -10.44%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 10.41% | 38.01%
Calls: 12.12% | 44.44%
Puts: 8.70% | 31.58%
Prior 10.41% | 38.01%
Calls: 12.12% | 44.44%
Puts: 8.70% | 31.58%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 10.41% | 38.01%
Calls: 12.12% | 44.44%
Puts: 8.70% | 31.58%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 99% of dollar volume in calls ($27.0K) vs puts ($263). Below-average activity with volume down 41% vs prior. Extreme bullish P/C ratio of 0.02 - heavy call buying (64 calls vs 1 puts). P/C ratio dropping 87% - sentiment shifting bullish.

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BULLISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH

📈 Options Analysis

🎯 Tightest Spreads
💰 Best Value Under $1
📊 High Delta (ITM)
🔥 High Volume
⏰ Backwardation
📈 Debit Spreads
📉 Credit Spreads
📅 Calendar Spreads
⚡ Straddles
🔀 Strangles
🦅 Iron Condors
🦋 Butterflies
⚖️ Ratio Spreads
🛡️ Covered Calls
💧 Low Volume

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top -- of results (avg --%, best --%)

No options available for this category

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. -- found (avg $--, cheapest $--)

No options available for this category

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 1 found (avg delta 0.66, highest 0.66)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$37.50Aug 212.302.95$2.6324.7%10.6667

Most actively traded options today. High liquidity = easy entry/exit. 2 active (total vol 2, top 1)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$37.50Aug 210.651.10$0.8851.1%10.34191
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$37.50Aug 212.302.95$2.6324.7%10.6667

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. -- strikes (avg --%, max --%)

No setups found for this strategy

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. -- found (best R:R --, avg --)

No setups found for this strategy

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. -- found (best R:R --, avg --)

No setups found for this strategy

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. -- found (avg debit $--, cheapest $--)

No setups found for this strategy

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 1 found (cheapest 9.78% of stock, avg 9.78%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$37.50Aug 21$0.88$2.63$3.51$33.99$41.019.78%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. -- found (cheapest --% of stock, avg --%)

No strangle setups found

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. -- found (best R:R --, avg credit $--)

No iron condor setups found

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. -- found (best R:R --, cheapest $--)

No setups found for this strategy

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. -- found (best net $--, -- credits)

No setups found for this strategy

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 1.81%, avg 1.81%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$37.50Aug 21$0.650.344.5%1.81%6.27%1191

Historical option prices for this thinly-traded ticker. Live quotes are wide and stale — use where each contract actually traded plus its 30-day range to place a limit order. 91 contracts (avg 581 vol/day, 91 traded recently)

CALX averages only 581 option contracts/day, so quotes are thin and bid/ask spreads run wide. Use the last actually-traded price below to set a limit order rather than chasing the displayed ask. Most tradeable call: the $25.00 10-16 call last traded $14.81 on 07/14 (now $11.00/$11.70) — try a limit near $11.35. Also watch the $27.50 01-15 call last traded $11.90 on 06/30 (now $9.90/$10.70) — try a limit near $10.30; the $35.00 10-16 call last traded $4.00 on 07/22 (now $3.30/$3.90) — try a limit near $3.60. Most tradeable put: the $37.50 08-21 put last traded $2.55 on 07/24 (now $2.30/$2.95) — try a limit near $2.55.
CALLS (55)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$35.00Aug 21$0.80$2.60$1.70$2.15 07/23$1.70–$6.50$1.70--
$35.00Sep 18$1.95$3.50$2.73$4.30 07/21$2.73–$6.45$2.73--
$35.00Oct 16$3.30$3.90$3.60$4.00 07/22$3.50–$7.20$3.6026
$35.00Jan 15$4.80$6.10$5.45$5.35 07/21$5.05–$9.15$5.35--
$35.00Feb 19$5.00$7.50$6.25$6.00 07/21$6.00–$9.80$6.00--
$35.00May 21$6.10$9.50$7.80$11.00 07/13$7.70–$10.55$7.80--
$37.50Aug 21$0.65$1.10$0.88$1.50 07/24$0.68–$4.55$0.88191
$37.50Sep 18$1.40$2.00$1.70$2.22 07/22$1.70–$4.65$1.70--
$37.50Oct 16$1.75$3.30$2.53$3.02 07/21$2.45–$5.75$2.5345
$37.50Jan 15$3.70$5.30$4.50$4.60 07/22$3.80–$7.45$4.505
$32.50Aug 21$2.60$5.20$3.90$3.50 07/21$3.65–$8.80$3.50--
$32.50Jan 15$6.00$7.60$6.80$9.30 07/15$6.80–$10.55$6.80--
$32.50Nov 19$8.90$12.40$10.65$13.00 07/06$10.50–$14.00$10.65--
$40.00Aug 21$0.00$1.45$0.73$0.65 07/24$0.48–$3.25$0.65--
$40.00Sep 18$0.40$1.55$0.98$1.23 07/24$0.98–$3.40$0.98--
$40.00Oct 16$1.25$2.15$1.70$1.95 07/24$1.55–$4.25$1.70--
$40.00Jan 15$3.00$3.80$3.40$3.80 07/24$3.25–$6.40$3.40114
$30.00Aug 21$5.10$8.00$6.55$5.50 07/21$5.80–$10.75$5.50--
$30.00Sep 18$5.50$7.00$6.25$8.00 07/21$6.25–$9.65$6.25--
$30.00Oct 16$6.00$7.50$6.75$8.66 06/30$6.75–$11.25$6.75--
$30.00Jan 15$7.30$9.00$8.15$8.80 07/22$8.15–$12.20$8.15--
$30.00Feb 19$7.80$10.40$9.10$9.40 07/21$8.90–$12.70$9.10--
$30.00Nov 19$10.00$13.70$11.85$14.80 07/14$11.85–$15.50$11.85--
$42.50Aug 21$0.00$0.95$0.48$0.25 07/24$0.28–$2.30$0.25--
$42.50Oct 16$0.60$1.25$0.93$1.80 07/21$0.93–$3.43$0.9328
$42.50Jan 15$1.25$3.20$2.23$3.70 07/21$2.23–$5.35$2.23--
$27.50Aug 21$7.30$9.00$8.15$9.25 06/29$8.00–$12.95$8.15--
$27.50Jan 15$9.90$10.70$10.30$11.90 06/30$10.30–$14.35$10.307
$45.00Aug 21$0.00$0.55$0.28$0.19 07/23$0.10–$1.75$0.19--
$45.00Oct 16$0.20$0.95$0.57$1.00 07/21$0.57–$2.53$0.57--
$45.00Jan 15$0.70$3.60$2.15$3.70 07/15$1.98–$4.53$2.15--
$45.00Nov 19$4.20$8.00$6.10$5.90 07/21$5.75–$8.60$5.90--
$25.00Aug 21$9.70$11.40$10.55$11.14 07/21$10.40–$14.85$10.55--
$25.00Oct 16$11.00$11.70$11.35$14.81 07/14$11.15–$15.25$11.352
$25.00Nov 19$12.50$15.90$14.20$17.87 07/06$14.20–$18.50$14.20--
$47.50Aug 21$0.00$0.35$0.18$0.13 07/22$0.10–$1.08$0.13--
$47.50Sep 18$0.00$2.30$1.15$0.27 07/21$0.38–$1.55$0.27--
$47.50Oct 16$0.05$0.75$0.40$0.59 07/21$0.40–$2.13$0.40--
$47.50Jan 15$0.15$3.10$1.63$2.54 07/02$1.23–$3.70$1.63--
$22.50Jan 15$12.70$15.10$13.90$16.96 07/01$13.85–$18.60$13.90--
$50.00Aug 21$0.00$0.10$0.05$0.07 07/22$0.05–$1.20$0.05--
$50.00Sep 18$0.00$0.95$0.48$0.85 07/20$0.38–$1.55$0.48--
$50.00Oct 16$0.00$0.75$0.38$0.48 07/22$0.38–$1.58$0.38--
$50.00Jan 15$0.05$2.45$1.25$2.40 07/01$1.02–$3.13$1.25--
$50.00May 21$0.80$4.10$2.45$3.10 07/22$2.40–$4.68$2.45--
$50.00Nov 19$3.00$6.20$4.60$5.50 07/07$4.40–$6.50$4.60--
$20.00Nov 19$16.00$20.50$18.25$19.56 07/21$17.85–$22.40$18.25--
$52.50Oct 16$0.00$0.75$0.38$1.50 07/09$0.38–$1.25$0.38--
$55.00Aug 21$0.00$0.50$0.25$0.05 07/21$0.03–$0.60$0.05--
$55.00Sep 18$0.00$0.25$0.13$0.60 07/20$0.13–$1.25$0.13--
$55.00Jan 15$0.10$1.65$0.88$0.85 07/22$0.57–$2.22$0.85--
$55.00Feb 19$0.60$2.60$1.60$2.00 07/06$1.25–$2.60$1.60--
$60.00Oct 16$0.00$0.75$0.38$0.35 07/09$0.25–$1.15$0.35--
$60.00Jan 15$0.00$1.60$0.80$1.15 07/20$0.40–$1.43$0.80--
$70.00Oct 16$0.00$0.75$0.38$0.47 06/22$0.38–$1.13$0.38--
PUTS (36)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$35.00Aug 21$0.90$1.50$1.20$1.65 07/24$0.93–$1.65$1.20--
$35.00Sep 18$1.60$2.50$2.05$2.23 07/22$1.63–$2.80$2.05--
$35.00Oct 16$2.25$2.65$2.45$2.90 07/21$1.75–$2.78$2.45--
$35.00Jan 15$3.40$5.10$4.25$4.70 07/21$3.23–$4.65$4.25--
$37.50Aug 21$2.30$2.95$2.63$2.55 07/24$1.75–$2.95$2.5567
$37.50Sep 18$2.90$4.30$3.60$3.66 07/22$2.97–$3.60$3.60--
$37.50Oct 16$3.50$4.70$4.10$4.03 06/10$2.95–$4.50$4.03--
$37.50Jan 15$4.60$6.60$5.60$5.69 06/30$4.22–$5.75$5.60--
$32.50Aug 21$0.20$1.10$0.65$0.83 07/23$0.45–$1.00$0.65--
$32.50Sep 18$0.80$1.60$1.20$1.25 07/21$0.88–$1.65$1.20--
$32.50Oct 16$0.40$2.15$1.27$2.05 07/21$1.20–$2.28$1.27--
$32.50Jan 15$2.30$3.80$3.05$3.50 07/21$2.42–$3.40$3.05--
$40.00Aug 21$4.00$5.50$4.75$4.25 07/22$2.80–$4.90$4.25--
$40.00Oct 16$5.20$6.70$5.95$4.95 07/20$3.90–$5.95$5.20--
$30.00Aug 21$0.00$1.55$0.78$0.40 07/22$0.25–$1.00$0.40--
$30.00Sep 18$0.00$1.10$0.55$0.80 07/22$0.45–$1.40$0.55--
$30.00Oct 16$0.55$1.45$1.00$1.30 07/21$0.75–$1.58$1.00--
$30.00Jan 15$0.90$3.20$2.05$1.75 07/14$1.68–$2.72$1.75--
$30.00Feb 19$1.30$3.30$2.30$3.10 07/21$1.85–$2.72$2.30--
$30.00Aug 20$2.20$5.30$3.75$4.00 07/21$2.83–$4.20$3.75--
$42.50Oct 16$7.10$8.60$7.85$6.30 06/10$4.90–$7.85$7.10--
$27.50Aug 21$0.00$1.40$0.70$0.15 07/22$0.18–$0.88$0.15--
$27.50Oct 16$0.20$1.00$0.60$0.70 07/21$0.45–$1.35$0.60--
$27.50Jan 15$1.15$1.75$1.45$2.00 07/21$1.05–$1.88$1.45--
$45.00Sep 18$8.80$10.50$9.65$7.00 07/20$7.45–$9.70$8.80--
$25.00Aug 21$0.00$1.20$0.60$0.18 07/20$0.05–$1.10$0.18--
$25.00Sep 18$0.05$0.40$0.23$0.22 07/21$0.20–$1.15$0.22--
$25.00Oct 16$0.00$0.95$0.48$0.38 07/22$0.38–$0.75$0.38--
$25.00Jan 15$0.45$1.40$0.93$1.05 07/21$0.75–$1.68$0.93--
$25.00May 21$0.00$3.30$1.65$2.05 07/21$1.55–$2.50$1.65--
$25.00Aug 20$0.15$3.40$1.78$2.25 07/21$1.70–$2.68$1.78--
$22.50Feb 19$0.00$2.30$1.15$0.95 07/21$0.78–$1.58$0.95--
$22.50Nov 19$0.00$5.00$2.50$2.10 07/21$1.60–$2.70$2.10--
$50.00Oct 16$13.50$15.90$14.70$12.00 06/11$10.80–$14.70$13.50--
$20.00Aug 21$0.00$0.40$0.20$0.05 07/20$0.05–$0.88$0.05--
$55.00Feb 19$18.70$20.90$19.80$18.70 07/22$16.50–$19.80$18.70--

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
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Current Put/Call Breakdown

Total Calls 64
Total Puts 1
Put/Call Ratio 0.02
Net Difference 63

Prior's Put/Call Breakdown

Total Calls 98
Total Puts 12
Put/Call Ratio 0.12
Net Difference 86

Prior 7-Day Put/Call Summary

Total Calls 768
Total Puts 1,221
Average Put/Call Ratio 0.97
Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
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Chart Title

Price — Past 7 Days

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