NEW Tour v246
CTKB
CYTEK BIOSCIENCES IN
$4.43 +2.07%
(6/29 18:20) ◀
|
Tuesday, June 30, 2026 (6:19pm)
January 2026
|
▶ (7/1 18:19)
◀ 6/30 18:19 ▶

Option Volume

Detail
ℹ
Current (06/30) 10
Calls: -- (0%)
Puts: 10 (100%)
Prior (06/29) --
Calls: -- (0%)
Puts: 14 (100%)
Current vs Prior +0.00%
Calls: +0.00% (Calls)
Puts: -28.57% (Puts)
Prior 7-Day Total 88
Calls: 1 (1%)
Puts: 87 (99%)
Prior 7-Day Average 14
Calls: -- (1%)
Puts: 12 (99%)
Current vs Prior 7-Day Avg -31.82%
Calls: -100.00%
Puts: -19.54%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (06/30) $30
Calls: -- (0%)
Puts: $30 (100%)
Prior (06/29) --
Calls: $250 (86%)
Puts: $42 (14%)
Current vs Prior +0.00%
Calls: -100.00%
Puts: -28.57%
Prior 7-Day Total $7.7K
Calls: $250 (3%)
Puts: $7.5K (97%)
Prior 7-Day Average $1.3K
Calls: $35 (3%)
Puts: $1.1K (97%)
Current vs Prior 7-Day Avg -97.67%
Calls: -100.00%
Puts: -97.20%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (06/30) 1.00
Prior (06/29) 1.00
Current vs Prior +0.00%
Prior 7-Day Average 1.57
Current vs Prior 7-Day Avg -36.36%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (06/30) --
Calls: -- (--)
Puts: -- (--)
Prior (06/29) --
Calls: -- (--)
Puts: -- (--)
Current vs Prior +0.00%
Prior 7-Day Total --
Calls: -- (--)
Puts: -- (--)
Prior 7-Day Average --
Calls: -- (--)
Puts: -- (--)
Current vs Prior 7-Day Avg +0.00%
Sentiment NEUTRAL

Expected Move

Detail
ℹ
Expiry (07/17) | Next (08/21)
Current 64.33% | 110.61%
Prior 64.52% | 112.90%
Current vs Prior -0.28% | -2.03%
Prior 7-Day Avg 68.11% | 104.97%
Current vs 7-Day Avg -5.55% | +5.37%
Prior 7-Day Eod 64.52% | 112.90%
Current vs 7-Day Eod -0.28% | -2.03%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current -- | --
Calls: -- | --
Puts: -- | --
Prior -- | --
Calls: -- | --
Puts: -- | --
Current vs Prior -- | --
Prior 7-Day Avg -- | --
Calls: -- | --
Puts: -- | --
Current vs 7-Day Avg -- | --
Liquidity Excellent
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🤖 AI Insights

Strong bearish conviction with 100% of dollar volume in puts ($30) vs calls (--).

Smart Money BEARISH
Retail Flow NEUTRAL
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BEARISH
Current BEARISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
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. -- 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. 11 contracts (avg 11 vol/day, 11 traded recently)

CTKB averages only 11 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 (7)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$5.00Jul 17$0.00$0.80$0.40$0.10 05/18$0.30–$0.50$0.10--
$5.00Oct 16$0.05$4.90$2.48$1.38 05/07$0.50–$2.50$1.38--
$5.00Jan 15$0.00$2.50$1.25$0.25 05/18$1.25–$2.53$0.25--
$2.50Oct 16$0.00$4.90$2.45$2.22 05/13$2.00–$2.55$2.22--
$2.50Jan 15$0.10$5.00$2.55$2.00 06/25$2.45–$2.60$2.00--
$7.50Jul 17$0.00$0.20$0.10$0.30 06/11$0.05–$2.50$0.10--
$7.50Oct 16$0.00$2.20$1.10$0.40 05/21$0.50–$1.10$0.40--
PUTS (4)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$5.00Oct 16$0.00$4.90$2.45$1.50 05/14$2.45–$2.60$1.50--
$2.50Jul 17$0.00$0.05$0.03$0.08 06/26$0.03–$2.25$0.03--
$2.50Oct 16$0.00$4.90$2.45$0.05 06/05$0.08–$2.53$0.05--
$2.50Jan 15$0.00$4.90$2.45$0.30 06/25$1.13–$2.48$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 --
Total Puts 10
Put/Call Ratio 1.00
Net Difference -10

Prior's Put/Call Breakdown

Total Calls --
Total Puts 14
Put/Call Ratio 1.00
Net Difference -14

Prior 7-Day Put/Call Summary

Total Calls 1
Total Puts 87
Average Put/Call Ratio 1.57
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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