Tour v509
CLB
CORE LABORATORIES IN
$12.52 -0.79%
(8/17 18:19) ◀
|
Tuesday, August 18, 2026 (6:19pm)
January 2026
|
▶ (8/19 18:19)
◀ 8/18 18:19 ▶

Option Volume

Detail
ℹ
Current (08/18) 46
Calls: 45 (98%)
Puts: 1 (2%)
Prior (08/17) 4
Calls: 1 (25%)
Puts: 3 (75%)
Current vs Prior +1050.00%
Calls: +4400.00% (Calls)
Puts: -66.67% (Puts)
Prior 7-Day Total 93
Calls: 73 (78%)
Puts: 20 (22%)
Prior 7-Day Average 13
Calls: 10 (78%)
Puts: 2 (22%)
Current vs Prior 7-Day Avg +246.24%
Calls: +331.51%
Puts: -65.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/18) $2.7K
Calls: $2.6K (98%)
Puts: $48 (2%)
Prior (08/17) $474
Calls: $173 (36%)
Puts: $301 (64%)
Current vs Prior +463.08%
Calls: +1415.03%
Puts: -84.05%
Prior 7-Day Total $12.5K
Calls: $11.1K (89%)
Puts: $1.4K (11%)
Prior 7-Day Average $1.8K
Calls: $1.6K (89%)
Puts: $203 (11%)
Current vs Prior 7-Day Avg +48.89%
Calls: +64.93%
Puts: -76.40%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/18) 0.02
Prior (08/17) 3.00
Current vs Prior -99.26%
Prior 7-Day Average 1.45
Current vs Prior 7-Day Avg -98.47%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/18) 271
Calls: 271 (100%)
Puts: -- (0%)
Prior (08/17) --
Calls: -- (--)
Puts: -- (--)
Current vs Prior +0.00%
Prior 7-Day Total 1,470
Calls: 1,470 (100%)
Puts: -- (0%)
Prior 7-Day Average 294
Calls: 294 (100%)
Puts: -- (0%)
Current vs Prior 7-Day Avg -7.82%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 3.99% | 9.58%3.99% | 9.58%
Prior 4.91% | 10.46%4.91% | 10.46%
Current vs Prior -18.71% | -8.36%-18.71% | -8.36%
Prior 7-Day Avg 10.40% | 12.68%10.40% | 12.68%
Current vs 7-Day Avg -61.60% | -24.40%-61.60% | -24.40%
Prior 7-Day Eod 4.91% | 10.46%4.91% | 10.46%
Current vs 7-Day Eod -18.71% | -8.36%-18.71% | -8.36%
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 98% of dollar volume in calls ($2.6K) vs puts ($48). Massive premium surge with dollar volume up 463% vs prior. Unusually high activity with volume up 1050% vs prior - elevated interest. Volume explosion - 254% above 7-day average (46 vs avg 13).

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BEARISH
7-Day Avg BULLISH
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
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. 2 found (avg delta 0.51, highest 0.51)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.50Sep 180.500.70$0.6033.3%20.51--
$12.50Aug 210.150.35$0.2580.0%20.51--
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 2 active (total vol 4, top 2)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.50Aug 210.150.35$0.2580.0%20.51--
$12.50Sep 180.500.70$0.6033.3%20.51--
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. -- 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. 1 found (avg debit $0.35, cheapest $0.35)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$12.50Aug 21Sep 18$0.3555.7%40.1%
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. -- 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. Most tradeable call: the $15.00 12-18 call last traded $0.35 on 08/06 (now $0.35/$0.80) — try a limit near $0.35.
CALLS (29)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$12.50Aug 21$0.15$0.35$0.25$0.29 07/27$0.15–$0.65$0.25--
$12.50Sep 18$0.50$0.70$0.60$0.36 08/06$0.22–$0.90$0.50--
$12.50Dec 18$1.20$1.60$1.40$1.20 07/21$0.60–$1.75$1.20--
$12.50Mar 19$1.40$2.85$2.13$1.80 07/27$0.88–$2.63$1.80--
$15.00Aug 21$0.00$0.10$0.05$0.14 07/28$0.05–$0.15$0.05--
$15.00Sep 18$0.00$1.75$0.88$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$0.35271
$10.00Aug 21$1.40$4.00$2.70$0.65 07/29$0.70–$2.98$1.40--
$17.50Aug 21$0.00$1.75$0.88$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$1.95$0.98$0.15 08/06$0.10–$1.18$0.15--
$17.50Mar 19$0.00$0.95$0.48$0.34 08/04$0.25–$1.60$0.34--
$7.50Aug 21$3.60$6.60$5.10$3.64 08/05$2.50–$5.30$3.64--
$7.50Sep 18$4.40$6.00$5.20$4.10 07/23$2.97–$5.25$4.40--
$7.50Dec 18$3.80$5.90$4.85$4.00 07/07$3.05–$5.30$4.00--
$20.00Sep 18$0.00$0.05$0.03$0.05 08/04$0.03–$1.02$0.03--
$20.00Dec 18$0.00$2.20$1.10$0.15 08/04$0.08–$1.15$0.15--
$20.00Mar 19$0.00$1.00$0.50$0.20 08/04$0.18–$0.88$0.20--
$5.00Dec 18$6.00$9.00$7.50$6.38 07/07$5.10–$7.75$6.38--
$22.50Aug 21$0.00$1.75$0.88$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$0.75$0.38$0.21 08/04$0.10–$1.10$0.21--
$22.50Mar 19$0.00$1.10$0.55$0.17 07/31$0.15–$1.15$0.17--
$2.50Sep 18$8.10$11.60$9.85$8.75 08/06$7.80–$10.20$8.75--
$25.00Aug 21$0.00$1.75$0.88$0.05 07/22$0.38–$1.08$0.05--
$25.00Sep 18$0.00$0.75$0.38$0.06 07/22$0.08–$1.08$0.06--
$25.00Dec 18$0.00$1.75$0.88$0.19 07/29$0.10–$1.10$0.19--
$30.00Dec 18$0.00$1.75$0.88$0.15 08/07$0.05–$1.10$0.15--
$35.00Sep 18$0.00$0.75$0.38$0.05 07/07$0.38–$1.08$0.05--
PUTS (13)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$12.50Aug 21$0.15$0.35$0.25$1.58 07/17$0.22–$2.75$0.25--
$12.50Sep 18$0.50$0.70$0.60$2.10 06/26$0.57–$2.70$0.60--
$15.00Dec 18$2.30$3.50$2.90$4.21 08/06$2.45–$4.90$2.90--
$15.00Mar 19$1.75$4.50$3.13$4.40 08/06$3.13–$4.95$3.13--
$10.00Aug 21$0.00$1.75$0.88$0.60 07/29$0.10–$1.08$0.60--
$10.00Sep 18$0.00$0.75$0.38$0.30 08/07$0.20–$1.80$0.30--
$10.00Dec 18$0.25$0.70$0.48$1.35 07/29$0.43–$1.40$0.48--
$10.00Mar 19$0.55$1.25$0.90$1.40 08/05$0.88–$2.03$0.90--
$17.50Dec 18$4.40$5.60$5.00$7.08 07/31$5.00–$7.15$5.00--
$17.50Mar 19$4.60$5.80$5.20$7.10 07/31$5.05–$7.20$5.20--
$7.50Aug 21$0.00$0.10$0.05$0.05 08/05$0.03–$1.10$0.05--
$7.50Dec 18$0.00$1.75$0.88$0.40 06/26$0.30–$1.25$0.40--
$5.00Aug 21$0.00$0.10$0.05$0.18 07/17$0.03–$1.08$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 45
Total Puts 1
Put/Call Ratio 0.02
Net Difference 44

Prior's Put/Call Breakdown

Total Calls 1
Total Puts 3
Put/Call Ratio 3.00
Net Difference -2

Prior 7-Day Put/Call Summary

Total Calls 73
Total Puts 20
Average Put/Call Ratio 1.45
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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