Tour v526
CALX
CALIX INC
$40.38 -0.42%
(8/19 18:17) ◀
|
Thursday, August 20, 2026 (6:17pm)
January 2026
|
▶ (8/21 18:17)
◀ 8/20 18:17 ▶

Option Volume

Detail
ℹ
Current (08/20) 87
Calls: 82 (94%)
Puts: 5 (6%)
Prior (08/19) 106
Calls: 106 (100%)
Puts: -- (0%)
Current vs Prior -17.92%
Calls: -22.64% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 1,161
Calls: 1,017 (88%)
Puts: 144 (12%)
Prior 7-Day Average 165
Calls: 145 (88%)
Puts: 20 (12%)
Current vs Prior 7-Day Avg -47.55%
Calls: -43.56%
Puts: -75.69%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/20) $11.7K
Calls: $10.6K (91%)
Puts: $1.1K (9%)
Prior (08/19) $21.5K
Calls: $21.5K (85%)
Puts: $3.9K (15%)
Current vs Prior -45.57%
Calls: -50.68%
Puts: -71.50%
Prior 7-Day Total $297.2K
Calls: $284.5K (96%)
Puts: $12.6K (4%)
Prior 7-Day Average $42.5K
Calls: $40.6K (96%)
Puts: $1.8K (4%)
Current vs Prior 7-Day Avg -72.38%
Calls: -73.86%
Puts: -38.99%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/20) 0.06
Prior (08/19) --
Current vs Prior +0.00%
Prior 7-Day Average 0.68
Current vs Prior 7-Day Avg -91.07%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/20) 622
Calls: 622 (100%)
Puts: -- (0%)
Prior (08/19) 2,002
Calls: 2,002 (100%)
Puts: -- (0%)
Current vs Prior -68.93%
Prior 7-Day Total 7,352
Calls: 6,777 (92%)
Puts: 575 (8%)
Prior 7-Day Average 1,050
Calls: 968 (91%)
Puts: 95 (9%)
Current vs Prior 7-Day Avg -40.78%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 4.41% | 9.86%4.41% | 9.86%
Prior 5.06% | 9.20%5.06% | 9.20%
Current vs Prior -12.81% | +7.15%-12.81% | +7.15%
Prior 7-Day Avg 4.38% | 10.36%4.38% | 10.36%
Current vs 7-Day Avg +0.62% | -4.84%+0.62% | -4.84%
Prior 7-Day Eod 5.06% | 9.20%5.06% | 9.20%
Current vs 7-Day Eod -12.81% | +7.15%-12.81% | +7.15%
Sentiment BULLISHBULLISH

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 91% of dollar volume in calls ($10.6K) vs puts ($1.1K). Extreme bullish P/C ratio of 0.06 - heavy call buying (82 calls vs 5 puts). Declining open interest (down 69%) indicates positions being closed.

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 NEUTRAL
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 0.77, highest 1.00)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$35.00Aug 214.405.70$5.0525.7%31.0051
$37.50Aug 212.003.60$2.8057.1%11.00--
$40.00Aug 210.451.00$0.7375.3%250.54454
$40.00Sep 181.602.55$2.0845.7%80.5328
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 6 active (total vol 46, top 25)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$40.00Aug 210.451.00$0.7375.3%250.54454
$40.00Sep 181.602.55$2.0845.7%80.5328
$42.50Sep 180.701.35$1.0263.7%70.34--
$35.00Aug 214.405.70$5.0525.7%31.0051
$45.00Sep 180.250.75$0.50100.0%20.199
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. 1 strikes (avg 130.3%, max 130.3%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$40.00Aug 21Sep 1898.9%43.0%130.3%33482
PUTS (0)
No puts found

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 2 found (best R:R 3.81, avg 2.58)

BULL CALL (2)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$42.50$45.00Sep 18$0.52$1.98$0.5234%3.81$43.02
$40.00$42.50Sep 18$1.06$1.44$1.0653%1.36$41.06
BEAR PUT (0)
No bear put found

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 1 found (best R:R 0.26, avg 0.26)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$42.50$45.00Sep 18$0.52$0.52$1.9866%0.26$43.02
BULL PUT (0)
No bull put found

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 1 found (avg debit $1.35, cheapest $1.35)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$40.00Aug 21Sep 18$1.3598.9%43.0%
PUTS (0)
No puts found

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. 2 found (best R:R 12.89, cheapest $0.18)

CALLS (2)
LowMidHighExpiryDebitMax GainPOPR:R
$35.00$37.50$40.00Aug 21$0.18$2.3246%12.89
$40.00$42.50$45.00Sep 18$0.54$1.9634%3.63
PUTS (0)
No puts found

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 $-0.55, 1 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$35.00$37.501:2Aug 21-$0.55$1.95
$40.00$42.501:2Sep 18$0.04$2.46
$37.50$40.001:2Aug 21$1.34$1.16
$42.50$45.001:2Sep 18$0.02$2.48
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. 2 found (best yield 1.73%, avg 1.18%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$42.50Sep 18$0.700.345.2%1.73%6.98%7--
$45.00Sep 18$0.250.1911.4%0.62%12.06%29

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 $35.00 08-21 call last traded $3.30 on 08/04 (now $4.40/$5.70) — try a limit near $4.40. Also watch the $40.00 09-18 call last traded $2.15 on 08/04 (now $1.60/$2.55) — try a limit near $2.08; the $42.50 10-16 call last traded $2.55 on 08/05 (now $1.50/$2.55) — try a limit near $2.03.
CALLS (63)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$40.00Aug 21$0.45$1.00$0.73$1.12 08/05$0.28–$1.48$0.73454
$40.00Sep 18$1.60$2.55$2.08$2.15 08/04$0.98–$2.30$2.0828
$40.00Oct 16$2.55$3.20$2.88$2.46 08/07$1.55–$3.13$2.55--
$40.00Jan 15$4.40$6.30$5.35$4.40 08/06$3.25–$5.35$4.40--
$40.00Feb 19$4.40$7.10$5.75$5.20 07/28$3.98–$5.85$5.20--
$42.50Aug 21$0.00$0.40$0.20$0.45 08/04$0.18–$0.60$0.20--
$42.50Oct 16$1.50$2.55$2.03$2.55 08/05$0.93–$2.03$2.0327
$42.50Jan 15$3.30$5.00$4.15$3.70 07/21$2.23–$4.20$3.70--
$42.50Feb 19$4.10$5.50$4.80--$4.55–$4.80$4.1017
$37.50Aug 21$2.00$3.60$2.80$1.93 08/06$0.68–$2.95$2.00--
$37.50Sep 18$2.90$4.70$3.80$2.75 08/07$1.70–$3.95$2.90--
$37.50Oct 16$3.60$5.10$4.35$3.70 08/05$2.45–$4.60$3.70--
$37.50Jan 15$5.30$7.80$6.55$5.90 08/05$3.80–$6.65$5.90--
$37.50Aug 20$8.30$11.20$9.75$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–$0.38$0.03--
$45.00Sep 18$0.25$0.75$0.50$0.47 07/27$0.38–$1.10$0.479
$45.00Oct 16$0.70$1.50$1.10$1.20 08/04$0.57–$1.60$1.10--
$45.00Jan 15$2.20$4.40$3.30$3.23 08/05$1.98–$3.33$3.23--
$45.00Nov 19$5.90$10.00$7.95$6.75 07/29$5.75–$7.95$6.75--
$35.00Aug 21$4.40$5.70$5.05$3.30 08/04$1.70–$5.85$4.4051
$35.00Sep 18$4.90$6.90$5.90$4.30 07/21$2.73–$5.90$4.90--
$35.00Oct 16$5.40$7.00$6.20$5.84 08/04$3.50–$6.65$5.84--
$35.00Jan 15$6.50$9.40$7.95$7.68 08/03$5.05–$8.35$7.68--
$35.00Feb 19$6.50$10.00$8.25$6.00 07/21$6.05–$9.05$6.50--
$35.00May 21$9.10$11.50$10.30$11.00 07/13$7.70–$10.55$10.30--
$47.50Aug 21$0.00$0.05$0.03$0.14 08/07$0.03–$0.38$0.03--
$47.50Sep 18$0.00$0.75$0.38$0.27 07/21$0.20–$1.20$0.27--
$47.50Oct 16$0.20$1.15$0.68$0.89 08/04$0.40–$1.30$0.68--
$47.50Jan 15$1.80$3.20$2.50$2.54 07/02$1.23–$2.55$2.50--
$32.50Aug 21$6.80$8.60$7.70$3.50 07/21$3.65–$7.70$6.80--
$32.50Oct 16$7.40$9.40$8.40$7.10 08/07$4.95–$8.40$7.40--
$32.50Jan 15$8.00$11.20$9.60$9.30 07/15$6.80–$10.00$9.30--
$32.50Nov 19$11.90$15.50$13.70$11.50 07/27$10.65–$13.70$11.90--
$50.00Aug 21$0.00$0.20$0.10$0.10 08/07$0.03–$0.13$0.10--
$50.00Sep 18$0.00$0.75$0.38$0.85 07/20$0.23–$1.13$0.38--
$50.00Oct 16$0.00$0.75$0.38$0.35 08/07$0.28–$1.20$0.35--
$50.00Jan 15$1.75$2.35$2.05$1.70 08/07$1.02–$2.10$1.75--
$50.00May 21$2.40$5.20$3.80$3.30 07/28$2.40–$3.88$3.30--
$50.00Nov 19$4.30$8.10$6.20$4.65 07/29$4.40–$6.25$4.65--
$30.00Aug 21$9.30$11.10$10.20$5.50 07/30$5.80–$10.20$9.30--
$30.00Sep 18$9.50$11.30$10.40$8.00 07/21$6.25–$10.40$9.50--
$30.00Oct 16$9.40$11.60$10.50$7.09 07/27$6.75–$10.70$9.40--
$30.00Jan 15$10.10$12.80$11.45$8.70 07/29$8.15–$11.90$10.10--
$30.00Feb 19$10.30$13.50$11.90$10.20 07/27$8.90–$12.20$10.30--
$30.00Nov 19$13.20$16.90$15.05$14.80 07/14$11.85–$15.30$14.80--
$52.50Oct 16$0.00$0.75$0.38$1.50 07/09$0.38–$1.18$0.38--
$27.50Aug 21$11.70$13.70$12.70$9.25 06/29$8.00–$12.70$11.70--
$27.50Jan 15$12.50$14.80$13.65$12.00 08/07$10.30–$13.70$12.50--
$55.00Aug 21$0.00$1.15$0.57$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–$0.48$0.38--
$55.00Jan 15$0.90$2.30$1.60$0.85 07/22$0.57–$1.60$0.90--
$55.00Feb 19$0.70$2.45$1.58$2.00 07/06$1.20–$2.17$1.58--
$55.00Nov 19$3.10$7.00$5.05$4.40 08/03$3.35–$5.05$4.40--
$25.00Aug 21$13.80$16.40$15.10$11.14 07/21$10.40–$15.10$13.80--
$25.00Oct 16$13.90$17.60$15.75$11.10 07/31$11.15–$15.75$13.90--
$25.00Jan 15$14.00$17.00$15.50$12.14 07/31$11.75–$15.90$14.00--
$25.00Nov 19$16.50$20.50$18.50$17.87 07/06$14.20–$18.50$17.87--
$22.50Jan 15$16.90$19.50$18.20$16.96 07/01$13.85–$18.20$16.96--
$60.00Oct 16$0.00$0.25$0.13$0.15 07/29$0.13–$1.08$0.13--
$60.00Jan 15$0.35$0.75$0.55$1.15 07/20$0.40–$1.02$0.5536
$20.00Nov 19$20.00$23.40$21.70$19.56 07/21$17.85–$22.35$20.00--
$65.00Oct 16$0.00$0.95$0.48$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$0.10$2.00$1.05$2.93 08/06$0.75–$4.75$1.05--
$40.00Sep 18$1.15$2.65$1.90$3.20 08/04$1.53–$5.35$1.90--
$40.00Oct 16$2.00$2.40$2.20$4.10 08/04$2.20–$5.95$2.20--
$42.50Sep 18$1.85$3.80$2.83$4.80 08/04$2.83–$7.15$2.83--
$42.50Oct 16$3.30$4.40$3.85$6.30 06/10$3.85–$7.85$3.85--
$37.50Aug 21$0.00$0.40$0.20$0.97 08/04$0.20–$2.63$0.20--
$37.50Sep 18$0.50$2.15$1.33$1.85 08/04$0.65–$3.60$1.33--
$37.50Oct 16$0.50$1.70$1.10$4.03 06/10$1.10–$4.50$1.10--
$37.50Jan 15$2.35$4.50$3.43$5.69 06/30$3.08–$5.60$3.43--
$45.00Sep 18$3.70$5.90$4.80$7.00 07/20$4.80–$9.65$4.80--
$35.00Aug 21$0.00$0.05$0.03$0.59 08/05$0.03–$1.60$0.03--
$35.00Sep 18$0.00$0.75$0.38$0.90 08/04$0.38–$2.35$0.38--
$35.00Oct 16$0.55$0.95$0.75$2.90 07/21$0.75–$2.73$0.75--
$35.00Jan 15$1.40$3.00$2.20$3.16 08/04$2.20–$4.30$2.20--
$35.00Aug 20$3.10$6.40$4.75$5.42 08/04$4.75–$6.75$4.75--
$35.00Nov 19$3.60$7.30$5.45$6.00 08/07$4.65–$7.45$5.45--
$32.50Aug 21$0.00$0.75$0.38$0.35 08/03$0.15–$0.75$0.35--
$32.50Sep 18$0.00$0.75$0.38$1.05 07/27$0.38–$1.60$0.38--
$32.50Oct 16$0.05$0.85$0.45$2.05 07/21$0.45–$2.00$0.45--
$32.50Jan 15$1.05$2.25$1.65$2.49 08/04$1.65–$3.05$1.65--
$32.50Nov 19$2.65$6.00$4.33$4.90 08/07$4.33–$6.05$4.33--
$50.00Oct 16$8.90$10.90$9.90$12.00 06/11$9.90–$14.70$9.90--
$30.00Aug 21$0.00$1.15$0.57$0.14 08/03$0.08–$1.00$0.14--
$30.00Sep 18$0.00$0.30$0.15$0.32 08/04$0.15–$1.33$0.15--
$30.00Oct 16$0.00$0.75$0.38$1.10 07/29$0.22–$1.35$0.38--
$30.00Jan 15$0.05$3.30$1.67$2.30 07/30$0.93–$2.72$1.67--
$30.00Feb 19$0.05$2.90$1.48$3.10 07/21$1.30–$2.60$1.48--
$30.00Aug 20$1.05$4.20$2.63$4.00 07/21$2.63–$4.03$2.63--
$30.00Nov 19$1.60$4.90$3.25$3.70 08/07$2.95–$4.85$3.25--
$27.50Aug 21$0.00$1.15$0.57$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$2.20$1.10$1.16 08/04$0.60–$1.73$1.10--
$55.00Feb 19$14.20$16.90$15.55$18.70 07/22$15.35–$19.80$15.55--
$25.00Aug 21$0.00$1.70$0.85$0.18 07/20$0.18–$1.08$0.18--
$25.00Sep 18$0.00$0.40$0.20$0.30 07/30$0.13–$0.60$0.20--
$25.00Oct 16$0.00$0.65$0.33$0.38 07/22$0.33–$1.10$0.33--
$25.00Jan 15$0.00$0.95$0.48$1.05 07/21$0.40–$1.05$0.48--
$25.00May 21$0.05$2.65$1.35$2.05 07/21$1.25–$1.75$1.35--
$25.00Aug 20$0.00$3.40$1.70$2.25 07/21$1.60–$1.95$1.70--
$22.50Sep 18$0.00$0.45$0.23$0.30 07/30$0.15–$0.93$0.23--
$22.50Feb 19$0.00$0.75$0.38$0.95 07/21$0.38–$1.48$0.38--
$22.50Nov 19$0.00$3.20$1.60$2.10 07/21$1.50–$2.50$1.60--
$20.00Aug 21$0.00$0.75$0.38$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 82
Total Puts 5
Put/Call Ratio 0.06
Net Difference 77

Prior's Put/Call Breakdown

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

Prior 7-Day Put/Call Summary

Total Calls 1,017
Total Puts 144
Average Put/Call Ratio 0.68
Ratio Trend Stable

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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