Tour v526
CALX
CALIX INC
$40.55 +3.55%
$39.76 (-1.95%)🌙
as of 08/19 06:17 PM
(8/18 18:17) ◀
|
Wednesday, August 19, 2026 (6:17pm)
January 2026
|
▶ (8/20 18:17)
◀ 8/19 18:17 ▶

Option Volume

Detail
ℹ
Current (08/19) 106
Calls: 106 (100%)
Puts: -- (0%)
Prior (08/18) 224
Calls: 215 (96%)
Puts: 9 (4%)
Current vs Prior -52.68%
Calls: -50.70% (Calls)
Puts: -100.00% (Puts)
Prior 7-Day Total 1,204
Calls: 1,014 (84%)
Puts: 190 (16%)
Prior 7-Day Average 172
Calls: 144 (84%)
Puts: 27 (16%)
Current vs Prior 7-Day Avg -38.37%
Calls: -26.82%
Puts: -100.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/19) $21.5K
Calls: $21.5K (100%)
Puts: -- (0%)
Prior (08/18) $143.1K
Calls: $141.7K (99%)
Puts: $1.4K (1%)
Current vs Prior -84.94%
Calls: -84.79%
Puts: -100.00%
Prior 7-Day Total $309.0K
Calls: $288.6K (93%)
Puts: $20.3K (7%)
Prior 7-Day Average $44.1K
Calls: $41.2K (93%)
Puts: $2.9K (7%)
Current vs Prior 7-Day Avg -51.19%
Calls: -47.75%
Puts: -100.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/19) --
Prior (08/18) 0.04
Current vs Prior -100.00%
Prior 7-Day Average 0.65
Current vs Prior 7-Day Avg -100.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/19) 2,002
Calls: 2,002 (100%)
Puts: -- (0%)
Prior (08/18) 414
Calls: 233 (56%)
Puts: 181 (44%)
Current vs Prior +383.57%
Prior 7-Day Total 6,761
Calls: 5,820 (86%)
Puts: 941 (14%)
Prior 7-Day Average 965
Calls: 831 (86%)
Puts: 134 (14%)
Current vs Prior 7-Day Avg +107.28%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 5.06% | 9.20%5.06% | 9.20%
Prior 3.60% | 9.96%3.60% | 9.96%
Current vs Prior +40.41% | -7.64%+40.41% | -7.64%
Prior 7-Day Avg 4.66% | 10.53%4.66% | 10.53%
Current vs 7-Day Avg +8.44% | -12.67%+8.45% | -12.67%
Prior 7-Day Eod 3.60% | 9.96%3.60% | 9.96%
Current vs 7-Day Eod +40.41% | -7.64%+40.41% | -7.64%
Sentiment BEARISHBEARISH

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 100% of dollar volume in calls ($21.5K) vs puts (--). Light premium activity with dollar volume down 85% vs prior. Below-average activity with volume down 53% vs prior. Rising open interest (up 384%) indicates new positions being established.

Smart Money BULLISH
Retail Flow NEUTRAL
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 NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BULLISH
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. 4 found (avg delta 0.79, highest 0.92)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$35.00Aug 214.906.80$5.8532.5%10.9252
$37.50Aug 211.103.40$2.25102.2%600.88209
$37.50Sep 183.204.20$3.7027.0%30.7728
$40.00Aug 210.601.80$1.20100.0%240.57456
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 6 active (total vol 96, top 60)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$37.50Aug 211.103.40$2.25102.2%600.88209
$40.00Aug 210.601.80$1.20100.0%240.57456
$45.00Sep 180.050.70$0.38171.1%70.174
$37.50Sep 183.204.20$3.7027.0%30.7728
$35.00Aug 214.906.80$5.8532.5%10.9252
PUTS (0)
No puts meet the criteria

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. 3 found (best R:R 1.38, avg 1.97)

BULL CALL (3)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$37.50$40.00Aug 21$1.05$1.45$1.0588%1.38$38.55
$37.50$45.00Sep 18$3.32$4.18$3.3277%1.26$40.82
$40.00$45.00Aug 21$1.17$3.83$1.1757%3.27$41.17
BEAR PUT (0)
No bear put found

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. -- found (cheapest --% of stock, avg --%)

No straddle setups found

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. 4 found (best net $-0.15, 1 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$37.50$40.001:2Aug 21-$0.15$2.35
$35.00$37.501:2Aug 21$1.35$1.15
$37.50$45.001:2Sep 18$2.94$4.56
$40.00$45.001:2Aug 21$1.14$3.86
PUTS (0)
No puts found

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

No covered call setups found

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. 107 contracts (avg 580 vol/day, 106 traded recently)

CALX averages only 580 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 $37.50 09-18 call last traded $2.75 on 08/07 (now $3.20/$4.20) — try a limit near $3.20. Also watch the $35.00 08-21 call last traded $3.30 on 08/04 (now $4.90/$6.80) — try a limit near $4.90; the $45.00 10-16 call last traded $1.20 on 08/04 (now $0.85/$2.25) — try a limit near $1.20.
CALLS (63)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$40.00Aug 21$0.60$1.80$1.20$1.12 08/05$0.28–$1.48$1.12456
$40.00Sep 18$1.75$2.65$2.20$2.15 08/04$0.98–$2.30$2.15--
$40.00Oct 16$2.60$3.50$3.05$2.46 08/07$1.55–$3.13$2.60--
$40.00Jan 15$3.30$6.90$5.10$4.40 08/06$3.25–$5.15$4.40--
$40.00Feb 19$4.50$7.20$5.85$5.20 07/28$3.98–$5.85$5.20--
$42.50Aug 21$0.00$0.70$0.35$0.45 08/04$0.18–$0.60$0.35--
$42.50Oct 16$1.30$2.40$1.85$2.55 08/05$0.93–$2.03$1.85--
$42.50Jan 15$2.70$5.70$4.20$3.70 07/21$2.23–$4.20$3.70--
$42.50Feb 19$3.00$6.10$4.55--$4.55–$4.55—$3.0014
$37.50Aug 21$1.10$3.40$2.25$1.93 08/06$0.68–$2.95$1.93209
$37.50Sep 18$3.20$4.20$3.70$2.75 08/07$1.70–$3.95$3.2028
$37.50Oct 16$2.50$5.70$4.10$3.70 08/05$2.45–$4.60$3.70--
$37.50Jan 15$5.40$7.90$6.65$5.90 08/05$3.80–$6.65$5.90--
$37.50Aug 20$8.10$11.20$9.65$9.20 08/06$7.65–$9.95$9.20--
$45.00Aug 21$0.00$0.05$0.03$0.05 08/07$0.03–$0.45$0.031.2K
$45.00Sep 18$0.05$0.70$0.38$0.47 07/27$0.38–$1.10$0.384
$45.00Oct 16$0.85$2.25$1.55$1.20 08/04$0.57–$1.60$1.2049
$45.00Jan 15$1.90$4.60$3.25$3.23 08/05$1.98–$3.33$3.23--
$45.00Nov 19$5.50$10.10$7.80$6.75 07/29$5.75–$7.85$6.75--
$35.00Aug 21$4.90$6.80$5.85$3.30 08/04$1.70–$5.85$4.9052
$35.00Sep 18$3.90$6.30$5.10$4.30 07/21$2.73–$5.90$4.30--
$35.00Oct 16$4.70$6.90$5.80$5.84 08/04$3.50–$6.65$5.80--
$35.00Jan 15$6.30$9.10$7.70$7.68 08/03$5.05–$8.35$7.68--
$35.00Feb 19$6.90$10.10$8.50$6.00 07/21$6.00–$9.05$6.90--
$35.00May 21$9.10$12.00$10.55$11.00 07/13$7.70–$10.55$10.55--
$47.50Aug 21$0.00$0.35$0.18$0.14 08/07$0.03–$0.38$0.14--
$47.50Sep 18$0.05$0.70$0.38$0.27 07/21$0.20–$1.20$0.27--
$47.50Oct 16$0.40$1.00$0.70$0.89 08/04$0.40–$1.30$0.70--
$47.50Jan 15$1.40$3.20$2.30$2.54 07/02$1.23–$2.55$2.30--
$32.50Aug 21$6.10$8.40$7.25$3.50 07/21$3.65–$7.55$6.10--
$32.50Oct 16$6.60$9.00$7.80$7.10 08/07$4.85–$8.40$7.10--
$32.50Jan 15$8.20$10.90$9.55$9.30 07/15$6.80–$10.00$9.30--
$32.50Nov 19$11.50$15.50$13.50$11.50 07/27$10.50–$13.50$11.50--
$50.00Aug 21$0.00$0.20$0.10$0.10 08/07$0.03–$0.13$0.10--
$50.00Sep 18$0.00$0.95$0.48$0.85 07/20$0.23–$1.13$0.48--
$50.00Oct 16$0.00$0.75$0.38$0.35 08/07$0.28–$1.20$0.35--
$50.00Jan 15$1.00$2.60$1.80$1.70 08/07$1.02–$2.10$1.70--
$50.00May 21$2.20$5.10$3.65$3.30 07/28$2.40–$3.88$3.30--
$50.00Nov 19$4.00$8.40$6.20$4.65 07/29$4.40–$6.25$4.65--
$30.00Aug 21$8.60$10.90$9.75$5.50 07/30$5.80–$10.15$8.60--
$30.00Sep 18$8.70$11.10$9.90$8.00 07/21$6.25–$10.40$8.70--
$30.00Oct 16$8.80$11.40$10.10$7.09 07/27$6.75–$10.70$8.80--
$30.00Jan 15$9.90$13.30$11.60$8.70 07/29$8.15–$11.90$9.90--
$30.00Feb 19$10.40$13.30$11.85$10.20 07/27$8.90–$12.20$10.40--
$30.00Nov 19$13.00$17.60$15.30$14.80 07/14$11.85–$15.30$14.80--
$52.50Oct 16$0.00$0.95$0.48$1.50 07/09$0.38–$1.18$0.48--
$27.50Aug 21$11.10$13.40$12.25$9.25 06/29$8.00–$12.50$11.10--
$27.50Jan 15$12.00$14.60$13.30$12.00 08/07$10.30–$13.70$12.00--
$55.00Aug 21$0.00$0.20$0.10$0.05 07/21$0.03–$1.08$0.05--
$55.00Sep 18$0.00$0.75$0.38$0.60 07/20$0.10–$0.65$0.38--
$55.00Jan 15$0.20$1.55$0.88$0.85 07/22$0.57–$1.45$0.85--
$55.00Feb 19$0.20$2.85$1.53$2.00 07/06$1.20–$2.17$1.53--
$55.00Nov 19$2.85$7.20$5.03$4.40 08/03$3.35–$5.03$4.40--
$25.00Aug 21$13.60$16.60$15.10$11.14 07/21$10.40–$15.10$13.60--
$25.00Oct 16$13.70$17.40$15.55$11.10 07/31$11.15–$15.70$13.70--
$25.00Jan 15$14.20$16.80$15.50$12.14 07/31$11.75–$15.90$14.20--
$25.00Nov 19$16.50$20.20$18.35$17.87 07/06$14.20–$18.50$17.87--
$22.50Jan 15$16.50$19.00$17.75$16.96 07/01$13.85–$18.15$16.96--
$60.00Oct 16$0.00$0.25$0.13$0.15 07/29$0.13–$1.08$0.13--
$60.00Jan 15$0.00$1.10$0.55$1.15 07/20$0.40–$1.02$0.55--
$20.00Nov 19$20.00$23.70$21.85$19.56 07/21$17.85–$22.35$20.00--
$65.00Oct 16$0.00$0.75$0.38$0.18 07/29$0.38–$1.08$0.18--
$70.00Oct 16$0.00$0.75$0.38$0.47 06/22$0.38–$1.08$0.38--
PUTS (44)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$40.00Aug 21$0.05$1.65$0.85$2.93 08/06$0.75–$4.90$0.85--
$40.00Sep 18$1.25$1.80$1.53$3.20 08/04$1.53–$5.35$1.53--
$40.00Oct 16$1.90$3.10$2.50$4.10 08/04$2.50–$5.95$2.50--
$42.50Sep 18$2.60$3.20$2.90$4.80 08/04$2.90–$7.20$2.90--
$42.50Oct 16$3.30$5.00$4.15$6.30 06/10$3.95–$7.85$4.15--
$37.50Aug 21$0.00$0.50$0.25$0.97 08/04$0.20–$2.95$0.25--
$37.50Sep 18$0.45$0.85$0.65$1.85 08/04$0.65–$3.60$0.65--
$37.50Oct 16$1.00$2.10$1.55$4.03 06/10$1.33–$4.50$1.55--
$37.50Jan 15$2.15$4.00$3.08$5.69 06/30$3.08–$5.60$3.08--
$45.00Sep 18$4.40$6.00$5.20$7.00 07/20$5.20–$9.70$5.20--
$35.00Aug 21$0.00$0.45$0.23$0.59 08/05$0.03–$1.60$0.23--
$35.00Sep 18$0.00$1.15$0.57$0.90 08/04$0.43–$2.80$0.57--
$35.00Oct 16$0.55$0.95$0.75$2.90 07/21$0.75–$2.78$0.75--
$35.00Jan 15$1.95$2.55$2.25$3.16 08/04$2.25–$4.65$2.25--
$35.00Aug 20$3.40$6.20$4.80$5.42 08/04$4.80–$6.75$4.80--
$35.00Nov 19$2.55$7.50$5.03$6.00 08/07$4.65–$7.45$5.03--
$32.50Aug 21$0.00$0.75$0.38$0.35 08/03$0.15–$0.75$0.35--
$32.50Sep 18$0.00$0.85$0.43$1.05 07/27$0.38–$1.60$0.43--
$32.50Oct 16$0.00$1.90$0.95$2.05 07/21$0.57–$2.28$0.95--
$32.50Jan 15$1.15$2.30$1.73$2.49 08/04$1.65–$3.40$1.73--
$32.50Nov 19$2.75$6.50$4.63$4.90 08/07$4.35–$6.05$4.63--
$50.00Oct 16$9.10$11.60$10.35$12.00 06/11$10.05–$14.70$10.35--
$30.00Aug 21$0.00$0.75$0.38$0.14 08/03$0.08–$1.00$0.14--
$30.00Sep 18$0.00$0.75$0.38$0.32 08/04$0.23–$1.33$0.32--
$30.00Oct 16$0.00$0.75$0.38$1.10 07/29$0.22–$1.35$0.38--
$30.00Jan 15$0.00$2.00$1.00$2.30 07/30$0.93–$2.72$1.00--
$30.00Feb 19$0.10$3.10$1.60$3.10 07/21$1.30–$2.65$1.60--
$30.00Aug 20$1.20$4.10$2.65$4.00 07/21$2.65–$4.03$2.65--
$30.00Nov 19$1.90$5.30$3.60$3.70 08/07$2.95–$4.85$3.60--
$27.50Aug 21$0.00$0.75$0.38$0.10 07/27$0.05–$0.70$0.10--
$27.50Sep 18$0.00$0.75$0.38$0.17 08/05$0.08–$1.10$0.17--
$27.50Oct 16$0.00$0.75$0.38$0.70 07/21$0.38–$1.30$0.38--
$27.50Jan 15$0.00$1.40$0.70$1.16 08/04$0.60–$1.73$0.70--
$55.00Feb 19$14.00$16.70$15.35$18.70 07/22$15.35–$19.80$15.35--
$25.00Aug 21$0.00$2.15$1.08$0.18 07/20$0.18–$1.08$0.18--
$25.00Sep 18$0.00$0.75$0.38$0.30 07/30$0.13–$0.68$0.30--
$25.00Oct 16$0.00$0.80$0.40$0.38 07/22$0.38–$1.10$0.38--
$25.00Jan 15$0.00$0.85$0.43$1.05 07/21$0.40–$1.05$0.43--
$25.00May 21$0.00$3.40$1.70$2.05 07/21$1.25–$1.75$1.70--
$25.00Aug 20$0.00$3.30$1.65$2.25 07/21$1.60–$2.08$1.65--
$22.50Sep 18$0.00$0.75$0.38$0.30 07/30$0.15–$0.93$0.30--
$22.50Feb 19$0.00$0.85$0.43$0.95 07/21$0.40–$1.48$0.43--
$22.50Nov 19$0.00$3.10$1.55$2.10 07/21$1.50–$2.50$1.55--
$20.00Aug 21$0.00$0.40$0.20$0.05 07/20$0.18–$0.38$0.05--

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 106
Total Puts --
Put/Call Ratio --
Net Difference 106

Prior's Put/Call Breakdown

Total Calls 215
Total Puts 9
Put/Call Ratio 0.04
Net Difference 206

Prior 7-Day Put/Call Summary

Total Calls 1,014
Total Puts 190
Average Put/Call Ratio 0.65
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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