Tour v452
CLB
CORE LABORATORIES IN
$10.69 -4.81%
$10.76 (+0.65%)🌙
as of 07/28 06:01 PM
(7/28 14:14) ◀
|
Tuesday, July 28, 2026 (6:01pm)
January 2026
|
▶ (7/29 14:20)
◀ 7/28 18:01 ▶

Option Volume

Detail
ℹ
Current (07/28) 28
Calls: 26 (93%)
Puts: 2 (7%)
Prior (07/27) 49
Calls: 49 (100%)
Puts: -- (0%)
Current vs Prior -42.86%
Calls: -46.94% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 701
Calls: 600 (86%)
Puts: 101 (14%)
Prior 7-Day Average 100
Calls: 85 (86%)
Puts: 14 (14%)
Current vs Prior 7-Day Avg -72.04%
Calls: -69.67%
Puts: -86.14%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/28) $771
Calls: $561 (73%)
Puts: $210 (27%)
Prior (07/27) $2.7K
Calls: $2.7K (96%)
Puts: $114 (4%)
Current vs Prior -71.06%
Calls: -78.94%
Puts: +82.61%
Prior 7-Day Total $58.0K
Calls: $47.0K (81%)
Puts: $11.0K (19%)
Prior 7-Day Average $8.3K
Calls: $6.7K (81%)
Puts: $1.6K (19%)
Current vs Prior 7-Day Avg -90.69%
Calls: -91.65%
Puts: -86.58%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/28) 0.08
Prior (07/27) --
Current vs Prior +0.00%
Prior 7-Day Average 1.27
Current vs Prior 7-Day Avg -93.95%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/28) 1,364
Calls: 1,217 (89%)
Puts: 147 (11%)
Prior (07/27) 344
Calls: 344 (100%)
Puts: -- (0%)
Current vs Prior +296.51%
Prior 7-Day Total 2,661
Calls: 2,498 (94%)
Puts: 163 (6%)
Prior 7-Day Average 380
Calls: 356 (87%)
Puts: 54 (13%)
Current vs Prior 7-Day Avg +258.81%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 20.11% | 18.90%
Prior 20.48% | 26.98%
Current vs Prior -1.80% | -29.97%
Prior 7-Day Avg 18.33% | 22.91%
Current vs 7-Day Avg +9.72% | -17.51%
Prior 7-Day Eod 20.48% | 26.98%
Current vs 7-Day Eod -1.80% | -29.97%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 59.23% | 48.82%
Calls: 68.45% | 15.82%
Puts: 50.00% | 81.82%
Prior 111.96% | 89.41%
Calls: 149.12% | 120.00%
Puts: 74.80% | 58.82%
Current vs Prior -47.10% | -45.40%
Prior 7-Day Avg 111.96% | 89.41%
Calls: 149.12% | 120.00%
Puts: 74.80% | 58.82%
Current vs 7-Day Avg -47.10% | -45.40%
Liquidity Expensive
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🤖 AI Insights

Moderately bullish flow with 73% call dollar volume ($561). Light premium activity with dollar volume down 71% vs prior. Below-average activity with volume down 43% vs prior. Extreme bullish P/C ratio of 0.08 - heavy call buying (26 calls vs 2 puts).

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. -- 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. 44 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 $5.00 12-18 call last traded $6.38 on 07/07 (now $5.30/$7.40) — try a limit near $6.35. Also watch the $7.50 09-18 call last traded $4.10 on 07/23 (now $3.20/$4.60) — try a limit near $3.90; the $15.00 12-18 call last traded $0.65 on 07/23 (now $0.30/$0.45) — try a limit near $0.38. Most tradeable put: the $12.50 09-18 put last traded $2.10 on 06/26 (now $1.95/$2.25) — try a limit near $2.10.
CALLS (31)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$10.00Dec 18$1.10$3.30$2.20$4.70 06/03$1.83–$2.90$2.2012
$12.50Aug 21$0.00$0.85$0.43$0.55 07/23$0.33–$1.35$0.4372
$12.50Sep 18$0.30$0.55$0.43$0.60 07/21$0.43–$0.90$0.43126
$12.50Dec 18$0.65$1.70$1.18$1.20 07/21$0.80–$1.73$1.18205
$12.50Mar 19$1.10$2.25$1.68$2.10 07/23$1.60–$2.45$1.6811
$7.50Aug 21$2.75$4.50$3.63$4.02 07/23$3.60–$4.65$3.636
$7.50Sep 18$3.20$4.60$3.90$4.10 07/23$3.70–$4.80$3.904
$7.50Dec 18$2.85$5.10$3.97$4.00 07/07$3.65–$4.80$3.9710
$15.00Aug 21$0.00$0.15$0.08$0.13 07/24$0.08–$1.18$0.0812
$15.00Sep 18$0.05$0.30$0.18$0.23 07/24$0.13–$1.18$0.18110
$15.00Dec 18$0.30$0.45$0.38$0.65 07/23$0.30–$0.73$0.38237
$5.00Dec 18$5.30$7.40$6.35$6.38 07/07$5.90–$7.20$6.3510
$5.00Sep 18$5.50$7.20$6.35--$6.35–$6.35—$5.501
$17.50Aug 21$0.00$0.75$0.38$0.05 07/24$0.05–$1.10$0.056
$17.50Sep 18$0.00$0.10$0.05$0.13 07/24$0.05–$0.35$0.0517
$17.50Dec 18$0.10$0.25$0.18$0.30 07/24$0.18–$1.27$0.18133
$2.50Sep 18$7.50$9.80$8.65$11.07 06/11$8.45–$9.65$8.65--
$2.50Dec 18$7.40$9.60$8.50--$8.50–$8.50—$7.401
$20.00Sep 18$0.00$0.75$0.38$0.17 07/23$0.05–$1.10$0.1740
$20.00Dec 18$0.05$0.20$0.13$0.20 07/24$0.13–$1.15$0.1324
$20.00Mar 19$0.10$0.35$0.22$0.40 07/24$0.22–$0.48$0.225
$22.50Aug 21$0.00$0.75$0.38$0.07 07/10$0.05–$1.08$0.071
$22.50Sep 18$0.00$0.75$0.38$0.04 07/23$0.05–$0.78$0.0469
$22.50Dec 18$0.05$0.25$0.15$0.15 07/24$0.10–$1.13$0.155
$22.50Mar 19$0.10$0.25$0.18$0.25 07/24$0.18–$0.48$0.182
$25.00Aug 21$0.00$0.75$0.38$0.05 07/22$0.03–$1.08$0.057
$25.00Sep 18$0.00$0.75$0.38$0.06 07/22$0.05–$1.08$0.066
$25.00Dec 18$0.05$0.20$0.13$0.15 07/24$0.05–$1.10$0.135
$30.00Dec 18$0.00$0.10$0.05$0.19 07/24$0.05–$1.10$0.0554
$30.00Sep 18$0.00$0.50$0.25--$0.25–$0.25—--19
$35.00Sep 18$0.00$0.75$0.38$0.05 07/07$0.08–$1.08$0.057
PUTS (13)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$10.00Aug 21$0.20$0.95$0.57$0.40 06/24$0.23–$0.57$0.406
$10.00Sep 18$0.25$0.90$0.57$0.55 07/06$0.33–$1.35$0.555
$10.00Dec 18$0.80$1.30$1.05$0.90 07/22$0.78–$1.08$0.9049
$10.00Mar 19$0.95$2.70$1.83$1.10 07/23$1.15–$1.85$1.101
$12.50Aug 21$1.15$2.10$1.63$1.58 07/17$1.15–$2.30$1.582
$12.50Sep 18$1.95$2.25$2.10$2.10 06/26$1.45–$2.75$2.108
$12.50Dec 18$2.25$2.90$2.58$1.45 06/02$1.48–$2.75$2.2516
$7.50Dec 18$0.00$0.90$0.45$0.40 06/26$0.25–$1.25$0.401
$15.00Sep 18$3.20$4.50$3.85--$3.85–$3.85—$3.204
$15.00Dec 18$3.50$4.70$4.10--$4.10–$4.10—$3.503
$5.00Aug 21$0.00$0.75$0.38$0.18 07/17$0.10–$1.08$0.186
$17.50Sep 18$5.50$7.00$6.25$4.50 06/03$5.60–$6.55$5.5045
$17.50Dec 18$5.60$7.00$6.30--$6.30–$6.30—$5.601

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 26
Total Puts 2
Put/Call Ratio 0.08
Net Difference 24

Prior's Put/Call Breakdown

Total Calls 49
Total Puts --
Put/Call Ratio --
Net Difference 49

Prior 7-Day Put/Call Summary

Total Calls 600
Total Puts 101
Average Put/Call Ratio 1.27
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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