Tour v526
CLB
CORE LABORATORIES IN
$12.52 +1.87%
(8/20 18:19) ◀
|
Friday, August 21, 2026 (6:19pm)
January 2026
|
▶
◀ 8/21 18:19

Option Volume

Detail
ℹ
Current (08/21) 4
Calls: 2 (50%)
Puts: 2 (50%)
Prior (08/20) 1
Calls: 3 (60%)
Puts: 2 (40%)
Current vs Prior +300.00%
Calls: -33.33% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 69
Calls: 62 (90%)
Puts: 7 (10%)
Prior 7-Day Average 9
Calls: 8 (90%)
Puts: 1 (10%)
Current vs Prior 7-Day Avg -59.42%
Calls: -77.42%
Puts: +100.00%
Sentiment NEUTRAL

Dollar Volume

Detail
ℹ
Current (08/21) $579
Calls: $516 (89%)
Puts: $63 (11%)
Prior (08/20) $160
Calls: $171 (52%)
Puts: $160 (48%)
Current vs Prior +261.88%
Calls: +201.75%
Puts: -60.62%
Prior 7-Day Total $4.8K
Calls: $4.2K (87%)
Puts: $619 (13%)
Prior 7-Day Average $691
Calls: $603 (87%)
Puts: $88 (13%)
Current vs Prior 7-Day Avg -16.29%
Calls: -14.47%
Puts: -28.76%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/21) 1.00
Prior (08/20) 1.00
Current vs Prior +0.00%
Prior 7-Day Average 1.17
Current vs Prior 7-Day Avg -14.69%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (08/21) --
Calls: -- (--)
Puts: -- (--)
Prior (08/20) 4
Calls: -- (0%)
Puts: 4 (100%)
Current vs Prior -100.00%
Prior 7-Day Total 933
Calls: 921 (99%)
Puts: 12 (1%)
Prior 7-Day Average 186
Calls: 230 (97%)
Puts: 6 (3%)
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 8.63% | 9.27%8.63% | 9.27%
Prior 10.66% | 11.23%10.66% | 11.23%
Current vs Prior -13.08% | +46.53%-19.07% | -17.49%
Prior 7-Day Avg 7.71% | 10.88%7.71% | 10.88%
Current vs 7-Day Avg +20.11% | +51.24%+11.83% | -14.83%
Prior 7-Day Eod 10.66% | 11.23%10.66% | 11.23%
Current vs 7-Day Eod -13.08% | +46.53%-19.07% | -17.49%
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 89% of dollar volume in calls ($516) vs puts ($63). Massive premium surge with dollar volume up 262% vs prior. Unusually high activity with volume up 300% vs prior - elevated interest. 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 NEUTRAL
Prior BEARISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior BEARISH
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. 1 found (avg delta 0.85, highest 0.85)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$10.00Sep 181.154.00$2.58110.5%20.85--
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 3 active (total vol 4, top 2)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$10.00Sep 181.154.00$2.58110.5%20.85--
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.50Aug 210.000.20$0.10200.0%10.46--
$12.50Sep 180.400.65$0.5347.2%10.46--

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 $0.43, cheapest $0.43)

CALLS (0)
No calls found
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$12.50Aug 21Sep 18$0.432564.1%40.2%

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$0.00$1.95$0.98$0.29 07/27$0.15–$0.98$0.29--
$12.50Sep 18$0.55$0.70$0.63$0.36 08/06$0.22–$0.85$0.55--
$12.50Dec 18$1.20$2.05$1.63$1.20 07/21$0.60–$1.75$1.20--
$12.50Mar 19$0.55$4.00$2.28$1.80 07/27$0.88–$2.63$1.80--
$15.00Aug 21$0.00$0.10$0.05$0.14 07/28$0.03–$0.13$0.05--
$15.00Sep 18$0.00$2.00$1.00$0.05 08/07$0.08–$1.02$0.05--
$15.00Dec 18$0.15$0.85$0.50$0.35 08/06$0.28–$0.78$0.35--
$10.00Aug 21$1.05$4.00$2.53$0.65 07/29$0.70–$2.98$1.05--
$17.50Aug 21$0.00$1.85$0.93$0.09 07/27$0.38–$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$1.75$0.88$0.15 08/06$0.10–$1.18$0.15--
$17.50Mar 19$0.00$1.00$0.50$0.34 08/04$0.25–$1.08$0.34--
$7.50Aug 21$3.50$6.70$5.10$3.64 08/05$2.50–$5.55$3.64--
$7.50Sep 18$4.20$5.80$5.00$4.10 07/23$2.97–$5.25$4.20--
$7.50Dec 18$3.50$6.50$5.00$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$5.90$9.20$7.55$6.38 07/07$5.10–$7.75$6.38--
$22.50Aug 21$0.00$1.85$0.93$0.07 07/10$0.10–$0.98$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$2.15$1.08$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$8.50$11.60$10.05$8.75 08/06$7.80–$10.45$8.75--
$25.00Aug 21$0.00$1.85$0.93$0.05 07/22$0.38–$1.08$0.05--
$25.00Sep 18$0.00$1.85$0.93$0.06 07/22$0.38–$1.08$0.06--
$25.00Dec 18$0.00$2.15$1.08$0.19 07/29$0.13–$1.10$0.19--
$30.00Dec 18$0.00$2.15$1.08$0.15 08/07$0.05–$1.10$0.15--
$35.00Sep 18$0.00$1.85$0.93$0.05 07/07$0.38–$1.08$0.05--
PUTS (13)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$12.50Aug 21$0.00$0.20$0.10$1.58 07/17$0.10–$2.75$0.10--
$12.50Sep 18$0.40$0.65$0.53$2.10 06/26$0.53–$2.70$0.53--
$15.00Dec 18$1.55$4.30$2.93$4.21 08/06$2.45–$4.90$2.93--
$15.00Mar 19$1.80$4.80$3.30$4.40 08/06$2.90–$4.95$3.30--
$10.00Aug 21$0.00$1.85$0.93$0.60 07/29$0.10–$1.08$0.60--
$10.00Sep 18$0.00$0.55$0.28$0.30 08/07$0.20–$1.80$0.28--
$10.00Dec 18$0.00$0.65$0.33$1.35 07/29$0.33–$1.40$0.33--
$10.00Mar 19$0.55$2.25$1.40$1.40 08/05$0.88–$2.03$1.40--
$17.50Dec 18$3.60$6.60$5.10$7.08 07/31$4.95–$7.15$5.10--
$17.50Mar 19$3.80$6.70$5.25$7.10 07/31$4.47–$7.20$5.25--
$7.50Aug 21$0.00$1.85$0.93$0.05 08/05$0.03–$0.93$0.05--
$7.50Dec 18$0.00$2.20$1.10$0.40 06/26$0.30–$1.25$0.40--
$5.00Aug 21$0.00$1.85$0.93$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 2
Total Puts 2
Put/Call Ratio 1.00
Net Difference --

Prior's Put/Call Breakdown

Total Calls 3
Total Puts 2
Put/Call Ratio 1.00
Net Difference 1

Prior 7-Day Put/Call Summary

Total Calls 62
Total Puts 7
Average Put/Call Ratio 1.17
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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