Tour v490
CTKB
CYTEK BIOSCIENCES IN
$4.26 -1.28%
(8/3 18:21) ◀
|
Tuesday, August 4, 2026 (2:15pm)
January 2026
|
▶ (8/4 18:03)
◀ 8/4 14:19 ▶

Option Volume

Detail
ℹ
Current (08/04 2:15pm) 2
Calls: 2 (100%)
Puts: -- (0%)
Prior (05/07) --
Calls: 3 (100%)
Puts: -- (0%)
Current vs Prior +0.00%
Calls: -33.33% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 39
Calls: 38 (97%)
Puts: 1 (3%)
Prior 7-Day Average 9
Calls: 5 (97%)
Puts: -- (3%)
Current vs Prior 7-Day Avg -79.49%
Calls: -63.16%
Puts: -100.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/04 2:15pm) $136
Calls: $136 (100%)
Puts: -- (0%)
Prior (05/07) --
Calls: $655 (100%)
Puts: -- (0%)
Current vs Prior +0.00%
Calls: -79.24%
Puts: +0.00%
Prior 7-Day Total $7.2K
Calls: $7.1K (98%)
Puts: $155 (2%)
Prior 7-Day Average $1.8K
Calls: $1.0K (98%)
Puts: $22 (2%)
Current vs Prior 7-Day Avg -92.50%
Calls: -86.58%
Puts: -100.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/04 2:15pm) --
Prior (05/07) 1.00
Current vs Prior -100.00%
Prior 7-Day Average 0.60
Current vs Prior 7-Day Avg -100.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/04 2:15pm) 69
Calls: 58 (84%)
Puts: 11 (16%)
Prior (05/07) 182
Calls: 139 (76%)
Puts: 43 (24%)
Current vs Prior -62.09%
Prior 7-Day Total 3,270
Calls: 3,068 (94%)
Puts: 202 (6%)
Prior 7-Day Average 817
Calls: 767 (94%)
Puts: 50 (6%)
Current vs Prior 7-Day Avg -91.56%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 72.30% | 112.68%
Prior 98.18% | 96.15%
Current vs Prior -26.36% | +17.18%
Prior 7-Day Avg 105.37% | 91.85%
Current vs 7-Day Avg -31.39% | +22.68%
Prior 7-Day Eod 98.18% | 96.15%
Current vs 7-Day Eod -26.36% | +17.18%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current -- | --
Calls: -- | --
Puts: -- | --
Prior 192.00% | 160.38%
Calls: -- | --
Puts: 192.00% | 132.20%
Current vs Prior -- | --
Prior 7-Day Avg 192.00% | 174.47%
Calls: 192.00% | 188.57%
Puts: 192.00% | 132.20%
Current vs 7-Day Avg -- | --
Liquidity Excellent
+
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🤖 AI Insights

Strong bullish conviction with 100% of dollar volume in calls ($136) vs puts (--). Call-heavy open interest (58 calls vs 11 puts) suggests bullish positioning. Declining open interest (down 62%) 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 NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Sentiment Timeline (Today)
TimeSmart MoneyRetailOverall
14:15BULLISHBULLISHBULLISH
14:10NEUTRALNEUTRALMIXED

📈 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. 5 contracts (avg 4 vol/day, 5 traded recently)

CTKB averages only 4 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 (2)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$2.50Jan 15$0.50$4.90$2.70$2.00 06/25$2.48–$2.70$2.00--
$7.50Aug 21$0.00$4.90$2.45$0.35 07/24$0.10–$2.45$0.35--
PUTS (3)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$2.50Aug 21$0.00$4.90$2.45$0.10 07/27$0.10–$2.45$0.10--
$2.50Oct 16$0.00$0.15$0.08$0.05 06/05$0.08–$2.48$0.05--
$2.50Jan 15$0.00$4.90$2.45$0.30 06/25$2.45–$2.45$0.30--

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 --
Put/Call Ratio --
Net Difference 2

Prior's Put/Call Breakdown

Total Calls 3
Total Puts --
Put/Call Ratio 1.00
Net Difference 3

Prior 7-Day Put/Call Summary

Total Calls 38
Total Puts 1
Average Put/Call Ratio 0.60
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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