Tour v477
NAUT
NAUTILUS BIOTECHNOLO
$0.98 -5.15%
$1.00 (+2.35%)🌙
as of 07/31 06:54 PM
(7/30 19:13) ◀
|
Friday, July 31, 2026 (6:54pm)
January 2026
|
▶ (8/3 18:43)
◀ 7/31 18:54 ▶

Option Volume

Detail
ℹ
Current (07/31) 4
Calls: 2 (50%)
Puts: 2 (50%)
Prior (07/30) 8
Calls: 5 (62%)
Puts: 3 (38%)
Current vs Prior -50.00%
Calls: -60.00% (Calls)
Puts: -33.33% (Puts)
Prior 7-Day Total 357
Calls: 318 (89%)
Puts: 39 (11%)
Prior 7-Day Average 51
Calls: 45 (89%)
Puts: 5 (11%)
Current vs Prior 7-Day Avg -92.16%
Calls: -95.60%
Puts: -64.10%
Sentiment NEUTRAL

Dollar Volume

Detail
ℹ
Current (07/31) $354
Calls: $16 (5%)
Puts: $338 (95%)
Prior (07/30) $554
Calls: $119 (21%)
Puts: $434 (79%)
Current vs Prior -36.10%
Calls: -86.55%
Puts: -22.30%
Prior 7-Day Total $12.0K
Calls: $6.6K (55%)
Puts: $5.4K (45%)
Prior 7-Day Average $1.7K
Calls: $937 (55%)
Puts: $772 (45%)
Current vs Prior 7-Day Avg -79.29%
Calls: -98.29%
Puts: -56.22%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (07/31) 1.00
Prior (07/30) 0.60
Current vs Prior +66.67%
Prior 7-Day Average 1.88
Current vs Prior 7-Day Avg -46.88%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (07/31) 562
Calls: 434 (77%)
Puts: 128 (23%)
Prior (07/30) 32
Calls: 32 (100%)
Puts: -- (0%)
Current vs Prior +1656.25%
Prior 7-Day Total 9,049
Calls: 7,679 (85%)
Puts: 1,370 (15%)
Prior 7-Day Average 1,809
Calls: 1,535 (69%)
Puts: 685 (31%)
Current vs Prior 7-Day Avg -68.95%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 176.53% | 159.18%
Prior 167.96% | 151.46%
Current vs Prior +5.10% | +5.10%
Prior 7-Day Avg 98.76% | 81.35%
Current vs 7-Day Avg +78.75% | +95.67%
Prior 7-Day Eod 167.96% | 151.46%
Current vs 7-Day Eod +5.10% | +5.10%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 11.81% | 108.00%
Calls: -- | --
Puts: 11.81% | 108.00%
Prior 11.81% | 108.00%
Calls: -- | --
Puts: 11.81% | 108.00%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 75.28% | 113.78%
Calls: 114.29% | 90.91%
Puts: 80.55% | 131.03%
Current vs 7-Day Avg -84.31% | -5.08%
Liquidity Expensive
+
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🤖 AI Insights

Strong bearish conviction with 95% of dollar volume in puts ($338) vs calls ($16). Below-average activity with volume down 50% vs prior. P/C ratio rising 67% - increased hedging/bearish positioning. Call-heavy open interest (434 calls vs 128 puts) suggests bullish positioning.

Smart Money BEARISH
Retail Flow NEUTRAL
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BEARISH
7-Day Avg BULLISH
Current NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
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
💧 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. 15 contracts (avg 256 vol/day, 15 traded recently)

NAUT averages only 256 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 $2.50 09-18 call last traded $0.10 on 07/20 (now $0.00/$0.15) — try a limit near $0.08. Most tradeable put: the $2.50 03-19 put last traded $1.10 on 07/20 (now $1.50/$1.85) — try a limit near $1.50.
CALLS (10)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$2.50Aug 21$0.00$0.05$0.03$0.03 07/20$0.03–$0.28$0.03--
$2.50Sep 18$0.00$0.15$0.08$0.10 07/20$0.03–$0.50$0.08434
$2.50Dec 18$0.00$0.10$0.05$0.20 07/23$0.05–$0.53$0.05--
$2.50Mar 19$0.05$0.40$0.23$0.50 07/23$0.20–$1.30$0.23--
$5.00Aug 21$0.00$0.05$0.03$0.07 07/23$0.03–$0.10$0.03--
$5.00Sep 18$0.00$0.10$0.05$0.05 07/21$0.03–$0.30$0.05--
$5.00Dec 18$0.00$0.50$0.25$0.05 07/22$0.18–$0.30$0.05--
$7.50Sep 18$0.00$0.05$0.03$0.05 06/30$0.03–$0.15$0.03--
$7.50Dec 18$0.00$0.10$0.05$0.17 07/24$0.05–$0.20$0.05--
$7.50Mar 19$0.00$0.75$0.38$0.32 07/24$0.28–$1.15$0.32--
PUTS (5)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$2.50Aug 21$1.40$2.00$1.70$0.85 07/16$0.63–$1.70$1.40107
$2.50Sep 18$1.10$1.85$1.48$0.95 07/16$0.73–$1.48$1.10--
$2.50Dec 18$1.15$1.90$1.53$1.00 07/15$0.55–$1.53$1.15--
$2.50Mar 19$1.50$1.85$1.68$1.10 07/20$0.80–$1.68$1.5021
$7.50Dec 18$5.70$7.20$6.45$5.30 06/18$5.50–$6.45$5.70--

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 2
Put/Call Ratio 1.00
Net Difference --

Prior's Put/Call Breakdown

Total Calls 5
Total Puts 3
Put/Call Ratio 0.60
Net Difference 2

Prior 7-Day Put/Call Summary

Total Calls 318
Total Puts 39
Average Put/Call Ratio 1.88
Ratio Trend Rising

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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