Tour v509
PACB
PACIFIC BIOSCIENCES
$1.14 -5.79%
$1.15 (+0.44%)🌙
as of 08/18 06:52 PM
(8/17 18:53) ◀
|
Tuesday, August 18, 2026 (6:52pm)
January 2026
|
▶ (8/19 18:52)
◀ 8/18 18:52 ▶

Option Volume

Detail
ℹ
Current (08/18) 622
Calls: 571 (92%)
Puts: 51 (8%)
Prior (08/17) 756
Calls: 618 (82%)
Puts: 138 (18%)
Current vs Prior -17.72%
Calls: -7.61% (Calls)
Puts: -63.04% (Puts)
Prior 7-Day Total 6,766
Calls: 6,160 (91%)
Puts: 606 (9%)
Prior 7-Day Average 966
Calls: 880 (91%)
Puts: 86 (9%)
Current vs Prior 7-Day Avg -35.65%
Calls: -35.11%
Puts: -41.09%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/18) $14.8K
Calls: $14.7K (99%)
Puts: $153 (1%)
Prior (08/17) $22.5K
Calls: $19.6K (87%)
Puts: $3.0K (13%)
Current vs Prior -34.31%
Calls: -25.20%
Puts: -94.81%
Prior 7-Day Total $171.4K
Calls: $150.6K (88%)
Puts: $20.8K (12%)
Prior 7-Day Average $24.5K
Calls: $21.5K (88%)
Puts: $3.0K (12%)
Current vs Prior 7-Day Avg -39.52%
Calls: -31.88%
Puts: -94.85%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/18) 0.09
Prior (08/17) 0.22
Current vs Prior -60.00%
Prior 7-Day Average 0.11
Current vs Prior 7-Day Avg -15.61%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/18) 42,550
Calls: 42,350 (100%)
Puts: 200 (0%)
Prior (08/17) 19,684
Calls: 17,953 (91%)
Puts: 1,731 (9%)
Current vs Prior +116.17%
Prior 7-Day Total 261,248
Calls: 256,062 (98%)
Puts: 5,186 (2%)
Prior 7-Day Average 37,321
Calls: 36,580 (98%)
Puts: 740 (2%)
Current vs Prior 7-Day Avg +14.01%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 14.04% | 24.56%14.04% | 24.56%
Prior 20.66% | 33.88%20.66% | 33.88%
Current vs Prior -32.07% | -27.51%-32.07% | -27.51%
Prior 7-Day Avg 23.26% | 24.19%23.26% | 24.19%
Current vs 7-Day Avg -39.67% | +1.52%-39.67% | +1.52%
Prior 7-Day Eod 20.66% | 33.88%20.66% | 33.88%
Current vs 7-Day Eod -32.07% | -27.51%-32.07% | -27.51%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 152.78% | 154.61%
Calls: 55.56% | 125.00%
Puts: 250.00% | 184.21%
Prior 152.78% | 154.61%
Calls: 55.56% | 125.00%
Puts: 250.00% | 184.21%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 152.78% | 154.61%
Calls: 55.56% | 125.00%
Puts: 250.00% | 184.21%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 99% of dollar volume in calls ($14.7K) vs puts ($153). Extreme bullish P/C ratio of 0.09 - heavy call buying (571 calls vs 51 puts). P/C ratio dropping 60% - sentiment shifting bullish. Call-heavy open interest (42,350 calls vs 200 puts) suggests bullish positioning.

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

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. 2 found (avg delta 0.85, highest 1.00)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1.00Aug 210.050.20$0.13115.4%501.0072
$1.00Sep 180.050.45$0.25160.0%450.70601
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 3 active (total vol 146, top 51)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1.00Aug 210.050.20$0.13115.4%501.0072
$1.00Sep 180.050.45$0.25160.0%450.70601
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1.00Sep 180.000.05$0.03166.7%510.30200

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

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 571
Total Puts 51
Put/Call Ratio 0.09
Net Difference 520

Prior's Put/Call Breakdown

Total Calls 618
Total Puts 138
Put/Call Ratio 0.22
Net Difference 480

Prior 7-Day Put/Call Summary

Total Calls 6,160
Total Puts 606
Average Put/Call Ratio 0.11
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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