Tour v509
CLB
CORE LABORATORIES IN
$12.39 -0.48%
(8/12 18:24) ◀
|
Thursday, August 13, 2026 (6:20pm)
January 2026
|
▶ (8/14 18:19)
◀ 8/13 18:20 ▶

Option Volume

Detail
ℹ
Current (08/13) 1
Calls: 1 (100%)
Puts: -- (0%)
Prior (08/12) 7
Calls: 7 (100%)
Puts: -- (0%)
Current vs Prior -85.71%
Calls: -85.71% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 149
Calls: 127 (85%)
Puts: 22 (15%)
Prior 7-Day Average 21
Calls: 18 (85%)
Puts: 3 (15%)
Current vs Prior 7-Day Avg -95.30%
Calls: -94.49%
Puts: -100.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/13) $56
Calls: $56 (100%)
Puts: -- (0%)
Prior (08/12) $916
Calls: $916 (91%)
Puts: $90 (9%)
Current vs Prior -93.78%
Calls: -93.78%
Puts: -100.00%
Prior 7-Day Total $16.4K
Calls: $14.3K (87%)
Puts: $2.1K (13%)
Prior 7-Day Average $2.3K
Calls: $2.0K (87%)
Puts: $294 (13%)
Current vs Prior 7-Day Avg -97.56%
Calls: -97.21%
Puts: -100.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/13) --
Prior (08/12) --
Current vs Prior +0.00%
Prior 7-Day Average 0.60
Current vs Prior 7-Day Avg -100.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/13) --
Calls: -- (--)
Puts: -- (--)
Prior (08/12) 269
Calls: 269 (100%)
Puts: -- (0%)
Current vs Prior -100.00%
Prior 7-Day Total 2,348
Calls: 2,348 (100%)
Puts: -- (0%)
Prior 7-Day Average 335
Calls: 335 (100%)
Puts: -- (0%)
Current vs Prior 7-Day Avg -100.00%
Sentiment NEUTRAL

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 6.46% | 11.78%6.46% | 11.78%
Prior 8.51% | 11.65%8.51% | 11.65%
Current vs Prior -24.16% | +1.18%-24.16% | +1.18%
Prior 7-Day Avg 14.56% | 16.36%14.56% | 16.36%
Current vs 7-Day Avg -55.66% | -27.98%-55.66% | -27.98%
Prior 7-Day Eod 8.51% | 11.65%8.51% | 11.65%
Current vs 7-Day Eod -24.16% | +1.18%-24.16% | +1.18%
Sentiment BULLISHBULLISH

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 164.71% | 120.03%
Calls: 164.71% | 194.61%
Puts: 164.71% | 45.45%
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 ($56) vs puts (--). Light premium activity with dollar volume down 94% vs prior. Below-average activity with volume down 86% vs prior. Declining open interest (down 100%) indicates positions being closed.

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 NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
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. 42 contracts (avg 46 vol/day, 42 traded recently)

CLB averages only 46 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. No contracts have traded recently — lean on the 30-day mark range and start your limit near the bid.
CALLS (29)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$12.50Aug 21$0.25$0.45$0.35$0.29 07/27$0.15–$0.65$0.29--
$12.50Sep 18$0.55$0.80$0.68$0.36 08/06$0.22–$0.90$0.55--
$12.50Dec 18$1.35$1.85$1.60$1.20 07/21$0.60–$1.75$1.35--
$12.50Mar 19$0.80$3.60$2.20$1.80 07/27$0.88–$2.45$1.80--
$10.00Aug 21$1.95$4.00$2.98$0.65 07/29$0.70–$2.98$1.95--
$15.00Aug 21$0.00$0.10$0.05$0.14 07/28$0.05–$0.15$0.05--
$15.00Sep 18$0.00$0.75$0.38$0.05 08/07$0.08–$1.02$0.05--
$15.00Dec 18$0.35$0.80$0.57$0.35 08/06$0.28–$0.73$0.35--
$7.50Aug 21$3.30$6.50$4.90$3.64 08/05$2.50–$4.90$3.64--
$7.50Sep 18$4.20$5.40$4.80$4.10 07/23$2.97–$5.05$4.20--
$7.50Dec 18$3.50$6.40$4.95$4.00 07/07$3.05–$5.30$4.00--
$17.50Aug 21$0.00$1.85$0.93$0.09 07/27$0.05–$1.08$0.09--
$17.50Sep 18$0.00$0.65$0.33$0.05 08/04$0.03–$0.35$0.05--
$17.50Dec 18$0.00$2.35$1.18$0.15 08/06$0.10–$1.18$0.15--
$17.50Mar 19$0.15$1.00$0.57$0.34 08/04$0.25–$1.60$0.34--
$5.00Dec 18$6.60$8.10$7.35$6.38 07/07$5.10–$7.35$6.60--
$20.00Sep 18$0.00$0.05$0.03$0.05 08/04$0.03–$1.02$0.03--
$20.00Dec 18$0.00$2.25$1.13$0.15 08/04$0.08–$1.15$0.15--
$20.00Mar 19$0.00$0.75$0.38$0.20 08/04$0.18–$0.88$0.20--
$2.50Sep 18$8.30$11.50$9.90$8.75 08/06$7.80–$9.90$8.75--
$22.50Aug 21$0.00$1.85$0.93$0.07 07/10$0.10–$1.08$0.07--
$22.50Sep 18$0.00$0.05$0.03$0.04 07/23$0.03–$0.48$0.03--
$22.50Dec 18$0.00$2.20$1.10$0.21 08/04$0.10–$1.10$0.21--
$22.50Mar 19$0.00$2.25$1.13$0.17 07/31$0.15–$1.15$0.17--
$25.00Aug 21$0.00$1.85$0.93$0.05 07/22$0.03–$1.08$0.05--
$25.00Sep 18$0.00$1.90$0.95$0.06 07/22$0.05–$1.08$0.06--
$25.00Dec 18$0.00$2.20$1.10$0.19 07/29$0.08–$1.10$0.19--
$30.00Dec 18$0.00$2.20$1.10$0.15 08/07$0.05–$1.10$0.15--
$35.00Sep 18$0.00$1.90$0.95$0.05 07/07$0.15–$1.08$0.05--
PUTS (13)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$12.50Aug 21$0.30$0.60$0.45$1.58 07/17$0.45–$2.75$0.45--
$12.50Sep 18$0.55$1.00$0.78$2.10 06/26$0.73–$2.70$0.78--
$10.00Aug 21$0.00$1.85$0.93$0.60 07/29$0.10–$1.08$0.60--
$10.00Sep 18$0.00$0.65$0.33$0.30 08/07$0.20–$1.80$0.30--
$10.00Dec 18$0.40$0.70$0.55$1.35 07/29$0.52–$1.40$0.55--
$10.00Mar 19$0.55$2.05$1.30$1.40 08/05$0.88–$2.03$1.30--
$15.00Dec 18$2.60$3.80$3.20$4.21 08/06$3.08–$4.90$3.20--
$15.00Mar 19$1.95$4.70$3.33$4.40 08/06$3.20–$4.95$3.33--
$7.50Aug 21$0.00$1.85$0.93$0.05 08/05$0.03–$1.10$0.05--
$7.50Dec 18$0.00$2.25$1.13$0.40 06/26$0.30–$1.25$0.40--
$17.50Dec 18$4.60$6.00$5.30$7.08 07/31$5.05–$7.15$5.30--
$17.50Mar 19$4.00$7.30$5.65$7.10 07/31$5.35–$7.20$5.65--
$5.00Aug 21$0.00$1.10$0.55$0.18 07/17$0.03–$1.08$0.18--

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 1
Total Puts --
Put/Call Ratio --
Net Difference 1

Prior's Put/Call Breakdown

Total Calls 7
Total Puts --
Put/Call Ratio --
Net Difference 7

Prior 7-Day Put/Call Summary

Total Calls 127
Total Puts 22
Average Put/Call Ratio 0.60
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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