Tour v526
NAUT
NAUTILUS BIOTECHNOLO
$0.95 +5.79%
(8/20 18:50) ◀
|
Friday, August 21, 2026 (6:51pm)
January 2026
|
▶ (8/25 18:49)
◀ 8/21 18:51 ▶

Option Volume

Detail
ℹ
Current (08/21) 30
Calls: 30 (100%)
Puts: -- (0%)
Prior (08/20) 1
Calls: 1 (100%)
Puts: -- (0%)
Current vs Prior +2900.00%
Calls: +2900.00% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 346
Calls: 291 (84%)
Puts: 55 (16%)
Prior 7-Day Average 57
Calls: 41 (84%)
Puts: 7 (16%)
Current vs Prior 7-Day Avg -47.98%
Calls: -27.84%
Puts: -100.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/21) $255
Calls: $255 (100%)
Puts: -- (0%)
Prior (08/20) $13
Calls: $13 (100%)
Puts: -- (0%)
Current vs Prior +1861.54%
Calls: +1861.54%
Puts: +0.00%
Prior 7-Day Total $12.1K
Calls: $3.3K (27%)
Puts: $8.8K (73%)
Prior 7-Day Average $2.0K
Calls: $468 (27%)
Puts: $1.3K (73%)
Current vs Prior 7-Day Avg -87.33%
Calls: -45.58%
Puts: -100.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/21) --
Prior (08/20) --
Current vs Prior +0.00%
Prior 7-Day Average 1.27
Current vs Prior 7-Day Avg -100.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/21) 2,539
Calls: 2,539 (100%)
Puts: -- (0%)
Prior (08/20) --
Calls: -- (--)
Puts: -- (--)
Current vs Prior +0.00%
Prior 7-Day Total 4,117
Calls: 4,010 (97%)
Puts: 107 (3%)
Prior 7-Day Average 1,029
Calls: 1,002 (90%)
Puts: 107 (10%)
Current vs Prior 7-Day Avg +146.68%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 122.11% | 171.58%122.11% | 171.58%
Prior 184.44% | 186.67%184.44% | 186.67%
Current vs Prior -6.98% | +11.65%-33.80% | -8.08%
Prior 7-Day Avg 185.09% | 191.60%185.09% | 191.60%
Current vs 7-Day Avg -7.30% | +8.78%-34.03% | -10.45%
Prior 7-Day Eod 184.44% | 186.67%184.44% | 186.67%
Current vs 7-Day Eod -6.98% | +11.65%-33.80% | -8.08%
Sentiment BULLISHBULLISH

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 11.81% | 108.00%
Calls: 11.81% | 108.00%
Puts: 11.81% | 108.00%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
Add Card

🤖 AI Insights

Strong bullish conviction with 100% of dollar volume in calls ($255) vs puts (--). Massive premium surge with dollar volume up 1862% vs prior. Unusually high activity with volume up 2900% vs prior - elevated interest.

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 BEARISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
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. 16 contracts (avg 298 vol/day, 16 traded recently)

NAUT averages only 298 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 03-19 call last traded $0.21 on 08/07 (now $0.10/$0.30) — try a limit near $0.20. Also watch the $2.50 09-18 call last traded $0.05 on 07/31 (now $0.00/$0.10) — try a limit near $0.05; the $2.50 12-18 call last traded $0.09 on 08/07 (now $0.00/$0.10) — try a limit near $0.05.
CALLS (11)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$2.50Aug 21$0.00$0.05$0.03$0.05 08/03$0.03–$0.25$0.03--
$2.50Sep 18$0.00$0.10$0.05$0.05 07/31$0.03–$0.08$0.05433
$2.50Dec 18$0.00$0.10$0.05$0.09 08/07$0.05–$0.45$0.051.8K
$2.50Mar 19$0.10$0.30$0.20$0.21 08/07$0.08–$0.50$0.20329
$5.00Aug 21$0.00$0.05$0.03$0.07 07/23$0.03–$0.08$0.03--
$5.00Sep 18$0.00$0.10$0.05$0.05 07/21$0.03–$0.08$0.05--
$5.00Dec 18$0.00$0.10$0.05$0.05 07/22$0.05–$0.25$0.05--
$5.00Mar 19$0.00$1.25$0.63$0.05 08/05$0.10–$1.10$0.05--
$7.50Sep 18$0.00$0.05$0.03$0.05 07/28$0.03–$0.10$0.03--
$7.50Dec 18$0.00$0.20$0.10$0.17 07/24$0.05–$0.20$0.10--
$7.50Mar 19$0.00$1.00$0.50$0.32 07/24$0.38–$1.08$0.32--
PUTS (5)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$2.50Aug 21$0.10$2.15$1.13$1.45 07/31$0.88–$1.75$1.13--
$2.50Sep 18$1.00$2.15$1.58$1.25 07/28$0.83–$1.92$1.25--
$2.50Dec 18$0.25$3.00$1.63$1.65 08/06$1.00–$1.67$1.63--
$2.50Mar 19$0.25$3.00$1.63$1.55 07/31$1.02–$1.78$1.55--
$7.50Dec 18$4.40$8.70$6.55$5.30 06/18$5.90–$7.15$5.30--

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 30
Total Puts --
Put/Call Ratio --
Net Difference 30

Prior's Put/Call Breakdown

Total Calls 1
Total Puts --
Put/Call Ratio --
Net Difference 1

Prior 7-Day Put/Call Summary

Total Calls 291
Total Puts 55
Average Put/Call Ratio 1.27
Ratio Trend Stable

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
Loading data...

Chart Title

Price — Past 7 Days

Add Card

CI/CD Results
App Log
Loading...
Requests
New Request
View All