PACB - Options Database

PACB

PACIFIC BIOSCIENCES

$1.96 +6.52%

$2.00 (+2.04%)🌙

as of 10/20 06:34 PM

(10/19 18:40) ◀

Tuesday, October 20, 2026 (6:34pm)

▶ (10/22 18:46)

◀ 10/20 18:34 ▶

Option Volume

Detail

ℹ

Current (10/20) 1,667

Calls: 1,626 (98%)

Puts: 41 (2%)

Prior (10/19) 1,837

Calls: 1,600 (87%)

Puts: 237 (13%)

Current vs Prior -9.25%

Calls: +1.62% (Calls)

Puts: -82.70% (Puts)

Prior 7-Day Total 21,452

Calls: 16,536 (77%)

Puts: 4,916 (23%)

Prior 7-Day Average 3,064

Calls: 2,362 (77%)

Puts: 702 (23%)

Current vs Prior 7-Day Avg -45.60%

Calls: -31.17%

Puts: -94.16%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/20) $69.5K

Calls: $67.9K (98%)

Puts: $1.6K (2%)

Prior (10/19) $39.8K

Calls: $28.1K (70%)

Puts: $11.8K (30%)

Current vs Prior +74.39%

Calls: +141.89%

Puts: -86.67%

Prior 7-Day Total $584.2K

Calls: $456.9K (78%)

Puts: $127.3K (22%)

Prior 7-Day Average $83.5K

Calls: $65.3K (78%)

Puts: $18.2K (22%)

Current vs Prior 7-Day Avg -16.74%

Calls: +4.07%

Puts: -91.38%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/20) 0.03

Prior (10/19) 0.15

Current vs Prior -82.98%

Prior 7-Day Average 0.47

Current vs Prior 7-Day Avg -94.68%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/20) 112,300

Calls: 110,952 (99%)

Puts: 1,348 (1%)

Prior (10/19) 109,576

Calls: 108,312 (99%)

Puts: 1,264 (1%)

Current vs Prior +2.49%

Prior 7-Day Total 816,943

Calls: 777,587 (95%)

Puts: 39,356 (5%)

Prior 7-Day Average 116,706

Calls: 111,083 (95%)

Puts: 5,622 (5%)

Current vs Prior 7-Day Avg -3.78%

Sentiment BEARISH

Expected Move

Detail

ℹ

MO Expiry (11/20) | Next (12/18)

Current 23.47% | 37.24%

Prior 26.09% | 35.87%

Current vs Prior -10.03% | +3.83%

Prior 7-Day Avg 16.57% | 33.86%

Current vs 7-Day Avg +41.63% | +9.99%

Prior 7-Day Eod 26.09% | 35.87%

Current vs 7-Day Eod -10.03% | +3.83%

Sentiment BULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 110.00% | 26.19%

Calls: 150.00% | 28.57%

Puts: 70.00% | 23.81%

Prior 110.00% | 26.19%

Calls: 150.00% | 28.57%

Puts: 70.00% | 23.81%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 110.00% | 26.19%

Calls: 150.00% | 28.57%

Puts: 70.00% | 23.81%

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 ($67.9K) vs puts ($1.6K). Elevated premium activity with dollar volume up 74% vs prior. Extreme bullish P/C ratio of 0.03 - heavy call buying (1,626 calls vs 41 puts). P/C ratio dropping 83% - sentiment shifting bullish.

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 BULLISH

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

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

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 0.74, highest 0.74)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1.50	Nov 20	0.00	0.85	$0.43	197.7%	40	0.74	--

PUTS (0)

No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 4 active (total vol 627, top 525)

CALLS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$2.00	Nov 20	0.05	0.30	$0.18	138.9%	525	0.49	3.8K
$1.50	Nov 20	0.00	0.85	$0.43	197.7%	40	0.74	--
$2.50	Nov 20	0.00	0.20	$0.10	200.0%	27	0.27	21

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$2.00	Nov 20	0.20	0.35	$0.28	53.6%	35	0.49	1.2K

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. 1 found (best R:R 1.00, avg 1.00)

BULL CALL (1)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$1.50	$2.00	Nov 20	$0.25	$0.25	$0.25	74%	1.00	$1.75

BEAR PUT (0)

No bear put found

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. 1 found (cheapest 23.47% of stock, avg 23.47%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$2.00	Nov 20	$0.18	$0.28	$0.46	$1.54	$2.46	23.47%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 1 found (cheapest 19.39% of stock, avg 19.39%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$2.50	$2.00	Nov 20	$0.10	$0.28	$0.38	$1.62	$2.88

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. 1 found (best R:R 1.94, cheapest $0.17)

CALLS (1)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1.50	$2.00	$2.50	Nov 20	$0.17	$0.33	47%	1.94

PUTS (0)

No puts found

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 1 found (best net $0.07, -- credits)

CALLS (1)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1.50	$2.00	1:2	Nov 20	$0.07	$0.43

PUTS (0)

No puts found

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

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 1,626

Total Puts 41

Put/Call Ratio 0.03

Net Difference 1,585

Prior's Put/Call Breakdown

Total Calls 1,600

Total Puts 237

Put/Call Ratio 0.15

Net Difference 1,363

Prior 7-Day Put/Call Summary

Total Calls 16,536

Total Puts 4,916

Average Put/Call Ratio 0.47

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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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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