Tour v477
CLB
CORE LABORATORIES IN
$10.64 +2.80%
$10.60 (-0.38%)🌙
as of 07/31 06:21 PM
(7/30 18:30) ◀
|
Friday, July 31, 2026 (6:21pm)
January 2026
|
▶ (8/3 18:19)
◀ 7/31 18:21 ▶

Option Volume

Detail
ℹ
Current (07/31) 17
Calls: 13 (76%)
Puts: 4 (24%)
Prior (07/30) 21
Calls: 21 (100%)
Puts: -- (0%)
Current vs Prior -19.05%
Calls: -38.10% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 377
Calls: 354 (94%)
Puts: 23 (6%)
Prior 7-Day Average 53
Calls: 50 (94%)
Puts: 3 (6%)
Current vs Prior 7-Day Avg -68.44%
Calls: -74.29%
Puts: +21.74%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/31) $2.6K
Calls: $328 (13%)
Puts: $2.3K (87%)
Prior (07/30) $522
Calls: $522 (71%)
Puts: $210 (29%)
Current vs Prior +402.49%
Calls: -37.16%
Puts: +992.86%
Prior 7-Day Total $17.1K
Calls: $15.1K (88%)
Puts: $2.0K (12%)
Prior 7-Day Average $2.4K
Calls: $2.2K (88%)
Puts: $284 (12%)
Current vs Prior 7-Day Avg +7.44%
Calls: -84.79%
Puts: +706.07%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (07/31) 0.31
Prior (07/30) --
Current vs Prior +0.00%
Prior 7-Day Average 0.12
Current vs Prior 7-Day Avg +151.39%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/31) 160
Calls: 160 (100%)
Puts: -- (0%)
Prior (07/30) 300
Calls: 300 (100%)
Puts: -- (0%)
Current vs Prior -46.67%
Prior 7-Day Total 4,654
Calls: 4,311 (93%)
Puts: 343 (7%)
Prior 7-Day Average 664
Calls: 615 (84%)
Puts: 114 (16%)
Current vs Prior 7-Day Avg -75.93%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 13.16% | 16.45%
Prior 12.56% | 15.56%
Current vs Prior +4.76% | +5.73%
Prior 7-Day Avg 16.58% | 23.10%
Current vs 7-Day Avg -20.63% | -28.80%
Prior 7-Day Eod 12.56% | 15.56%
Current vs 7-Day Eod +4.76% | +5.73%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 164.71% | 120.03%
Calls: 164.71% | 194.61%
Puts: -- | --
Prior 164.71% | 120.03%
Calls: 164.71% | 194.61%
Puts: -- | --
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 119.50% | 92.36%
Calls: 142.05% | 126.43%
Puts: 69.84% | 58.29%
Current vs 7-Day Avg +37.83% | +29.96%
Liquidity Expensive
+
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🤖 AI Insights

Strong bearish conviction with 87% of dollar volume in puts ($2.3K) vs calls ($328). Massive premium surge with dollar volume up 402% vs prior. Extreme bullish P/C ratio of 0.31 - heavy call buying (13 calls vs 4 puts). Declining open interest (down 47%) indicates positions being closed.

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
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. -- found (avg delta --, highest --)

No options available for this category

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

No options available for this category

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. -- 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. -- 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. -- 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. 38 contracts (avg 60 vol/day, 38 traded recently)

CLB averages only 60 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 $12.50 09-18 call last traded $0.60 on 07/21 (now $0.20/$0.35) — try a limit near $0.28. Also watch the $20.00 12-18 call last traded $0.20 on 07/24 (now $0.05/$0.15) — try a limit near $0.10; the $22.50 12-18 call last traded $0.15 on 07/24 (now $0.05/$0.15) — try a limit near $0.10.
CALLS (28)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$10.00Dec 18$0.65$3.30$1.98$4.70 06/03$1.65–$2.90$1.98--
$12.50Aug 21$0.00$0.50$0.25$0.55 07/23$0.15–$1.30$0.25--
$12.50Sep 18$0.20$0.35$0.28$0.60 07/21$0.22–$0.90$0.28127
$12.50Dec 18$0.60$1.20$0.90$1.20 07/21$0.73–$1.73$0.90--
$12.50Mar 19$0.65$2.45$1.55$2.10 07/23$0.88–$2.45$1.55--
$7.50Aug 21$1.85$4.60$3.22$4.02 07/23$2.50–$4.65$3.22--
$7.50Sep 18$2.60$3.90$3.25$4.10 07/23$2.97–$4.80$3.25--
$7.50Dec 18$2.40$4.90$3.65$4.00 07/07$3.05–$4.80$3.65--
$15.00Aug 21$0.00$0.25$0.13$0.13 07/24$0.08–$0.88$0.13--
$15.00Sep 18$0.00$0.20$0.10$0.23 07/24$0.10–$0.50$0.10--
$15.00Dec 18$0.05$0.75$0.40$0.65 07/23$0.28–$0.73$0.40--
$5.00Dec 18$4.10$7.10$5.60$6.38 07/07$5.10–$7.20$5.60--
$17.50Aug 21$0.00$1.75$0.88$0.05 07/24$0.05–$1.10$0.05--
$17.50Sep 18$0.00$0.70$0.35$0.13 07/24$0.05–$0.35$0.13--
$17.50Dec 18$0.05$0.55$0.30$0.30 07/24$0.15–$1.18$0.30--
$2.50Sep 18$6.10$9.50$7.80$11.07 06/11$7.80–$9.65$7.80--
$20.00Sep 18$0.00$1.75$0.88$0.17 07/23$0.05–$1.10$0.17--
$20.00Dec 18$0.05$0.15$0.10$0.20 07/24$0.10–$1.15$0.1024
$20.00Mar 19$0.05$0.30$0.18$0.40 07/24$0.18–$0.88$0.183
$22.50Aug 21$0.00$1.95$0.98$0.07 07/10$0.05–$1.08$0.07--
$22.50Sep 18$0.00$0.95$0.48$0.04 07/23$0.05–$0.48$0.04--
$22.50Dec 18$0.05$0.15$0.10$0.15 07/24$0.10–$1.13$0.106
$22.50Mar 19$0.05$0.30$0.18$0.25 07/24$0.18–$0.48$0.18--
$25.00Aug 21$0.00$2.00$1.00$0.05 07/22$0.03–$1.08$0.05--
$25.00Sep 18$0.00$1.00$0.50$0.06 07/22$0.05–$1.08$0.06--
$25.00Dec 18$0.00$1.75$0.88$0.15 07/24$0.05–$1.10$0.15--
$30.00Dec 18$0.00$0.15$0.08$0.19 07/24$0.05–$1.10$0.08--
$35.00Sep 18$0.00$1.75$0.88$0.05 07/07$0.08–$1.08$0.05--
PUTS (10)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$10.00Aug 21$0.15$0.60$0.38$0.40 06/24$0.23–$0.70$0.38--
$10.00Sep 18$0.30$0.65$0.48$0.55 07/06$0.33–$1.80$0.48--
$10.00Dec 18$0.40$1.55$0.98$0.90 07/22$0.83–$1.40$0.90--
$10.00Mar 19$0.50$2.05$1.27$1.10 07/23$1.15–$2.03$1.10--
$12.50Aug 21$0.85$3.50$2.17$1.58 07/17$1.15–$2.75$1.58--
$12.50Sep 18$0.85$3.90$2.38$2.10 06/26$1.45–$2.75$2.10--
$12.50Dec 18$1.30$4.00$2.65$1.45 06/02$1.48–$3.25$1.45--
$7.50Dec 18$0.05$1.80$0.93$0.40 06/26$0.28–$1.25$0.40--
$5.00Aug 21$0.00$1.75$0.88$0.18 07/17$0.10–$1.08$0.18--
$17.50Sep 18$5.60$8.50$7.05$4.50 06/03$5.60–$7.05$5.60--

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 13
Total Puts 4
Put/Call Ratio 0.31
Net Difference 9

Prior's Put/Call Breakdown

Total Calls 21
Total Puts --
Put/Call Ratio --
Net Difference 21

Prior 7-Day Put/Call Summary

Total Calls 354
Total Puts 23
Average Put/Call Ratio 0.12
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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