Tour v531
TWST
TWIST BIOSCIENCE COR
$152.78 -11.92%
$154.83 (+1.34%)🌙
as of 10/30 06:59 PM
(10/29 18:59) ◀
|
Friday, October 30, 2026 (6:59pm)
January 2026
|
▶ (11/2 18:55)
◀ 10/30 18:59 ▶

Option Volume

Detail
ℹ
Current (10/30) 2,727
Calls: 1,808 (66%)
Puts: 919 (34%)
Prior (10/29) 389
Calls: 176 (45%)
Puts: 213 (55%)
Current vs Prior +601.03%
Calls: +927.27% (Calls)
Puts: +331.46% (Puts)
Prior 7-Day Total 14,066
Calls: 7,055 (50%)
Puts: 7,011 (50%)
Prior 7-Day Average 2,009
Calls: 1,007 (50%)
Puts: 1,001 (50%)
Current vs Prior 7-Day Avg +35.71%
Calls: +79.39%
Puts: -8.24%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/30) $5.27M
Calls: $2.25M (43%)
Puts: $3.02M (57%)
Prior (10/29) $827.1K
Calls: $581.4K (70%)
Puts: $245.7K (30%)
Current vs Prior +537.45%
Calls: +287.29%
Puts: +1129.54%
Prior 7-Day Total $25.86M
Calls: $12.22M (47%)
Puts: $13.64M (53%)
Prior 7-Day Average $3.69M
Calls: $1.75M (47%)
Puts: $1.95M (53%)
Current vs Prior 7-Day Avg +42.71%
Calls: +29.02%
Puts: +54.97%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (10/30) 0.51
Prior (10/29) 1.21
Current vs Prior -58.00%
Prior 7-Day Average 1.38
Current vs Prior 7-Day Avg -63.13%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (10/30) 9,958
Calls: 5,854 (59%)
Puts: 4,104 (41%)
Prior (10/29) 8,373
Calls: 4,733 (57%)
Puts: 3,640 (43%)
Current vs Prior +18.93%
Prior 7-Day Total 61,984
Calls: 39,427 (64%)
Puts: 22,557 (36%)
Prior 7-Day Average 8,854
Calls: 5,632 (64%)
Puts: 3,222 (36%)
Current vs Prior 7-Day Avg +12.46%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (11/20) | Next (12/18)
Current 25.53% | 31.42%
Prior 25.60% | 31.13%
Current vs Prior -0.28% | +0.91%
Prior 7-Day Avg 25.45% | 30.84%
Current vs 7-Day Avg +0.29% | +1.86%
Prior 7-Day Eod 25.60% | 31.13%
Current vs 7-Day Eod -0.28% | +0.91%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 16.02% | 10.18%
Calls: 17.98% | 11.53%
Puts: 14.05% | 8.84%
Prior 16.02% | 10.18%
Calls: 17.98% | 11.53%
Puts: 14.05% | 8.84%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 16.02% | 10.18%
Calls: 17.98% | 11.53%
Puts: 14.05% | 8.84%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Massive premium surge with dollar volume up 537% vs prior. Unusually high activity with volume up 601% vs prior - elevated interest. Bullish P/C ratio of 0.51. P/C ratio dropping 58% - sentiment shifting bullish.

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BEARISH
Current BULLISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
Prior BEARISH
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 6 of results (avg 8.3%, best 6.0%)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$110.00Nov 2044.5047.90$46.207.4%20.88215
$120.00Nov 2036.8039.90$38.358.1%10.82--
$140.00Nov 2023.8026.30$25.0510.0%10.67--
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$185.00Nov 2038.7041.10$39.906.0%10.6821
$175.00Nov 2030.5033.40$31.959.1%80.61--
$165.00Nov 2023.8026.20$25.009.6%60.5328

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. 9 found (avg delta 0.65, highest 0.88)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$110.00Nov 2044.5047.90$46.207.4%20.88215
$120.00Nov 2036.8039.90$38.358.1%10.82--
$140.00Nov 2023.8026.30$25.0510.0%10.67--
$155.00Nov 2016.4019.40$17.9016.8%60.55332
$160.00Nov 2014.4017.10$15.7517.1%20.50--
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$185.00Nov 2038.7041.10$39.906.0%10.6821
$175.00Nov 2030.5033.40$31.959.1%80.61--
$170.00Nov 2027.3030.20$28.7510.1%280.5740
$165.00Nov 2023.8026.20$25.009.6%60.5328

Most actively traded options today. High liquidity = easy entry/exit. 26 active (total vol 1.8K, top 835)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$165.00Nov 2012.9015.20$14.0516.4%8350.46615
$185.00Nov 206.909.50$8.2031.7%5010.32504
$180.00Nov 208.309.90$9.1017.6%130.3563
$195.00Nov 205.008.00$6.5046.2%120.26256
$170.00Nov 2011.1013.50$12.3019.5%70.42233
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$140.00Nov 2010.8012.90$11.8517.7%2640.32257
$150.00Nov 2015.3017.70$16.5014.5%440.41155
$115.00Nov 203.604.20$3.9015.4%290.14456
$170.00Nov 2027.3030.20$28.7510.1%280.5740
$120.00Nov 204.006.20$5.1043.1%160.17231

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. 21 found (best R:R 0.50, avg 2.22)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$120.00$140.00Nov 20$13.30$6.70$13.3082%0.50$133.30
$140.00$155.00Nov 20$7.15$7.85$7.1567%1.10$147.15
$190.00$195.00Nov 20$0.55$4.45$0.5528%8.09$190.55
$180.00$185.00Nov 20$0.90$4.10$0.9035%4.56$180.90
$160.00$165.00Nov 20$1.70$3.30$1.7050%1.94$161.70
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$150.00$145.00Nov 20$1.95$3.05$1.9541%1.56$148.05
$140.00$135.00Nov 20$1.70$3.30$1.7032%1.94$138.30
$175.00$170.00Nov 20$3.20$1.80$3.2061%0.56$171.80
$165.00$160.00Nov 20$2.80$2.20$2.8053%0.79$162.20
$125.00$120.00Nov 20$1.35$3.65$1.3520%2.70$123.65

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 16 found (best R:R 1.17, avg 0.49)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$170.00$175.00Nov 20$1.90$1.90$3.1058%0.61$171.90
$185.00$190.00Nov 20$1.15$1.15$3.8568%0.30$186.15
$165.00$170.00Nov 20$1.75$1.75$3.2554%0.54$166.75
$155.00$160.00Nov 20$2.15$2.15$2.8545%0.75$157.15
$175.00$180.00Nov 20$1.30$1.30$3.7062%0.35$176.30
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$145.00$140.00Nov 20$2.70$2.70$2.3064%1.17$142.30
$130.00$125.00Nov 20$1.95$1.95$3.0576%0.64$128.05
$115.00$110.00Nov 20$1.05$1.05$3.9586%0.27$113.95
$120.00$115.00Nov 20$1.20$1.20$3.8083%0.32$118.80
$135.00$130.00Nov 20$1.75$1.75$3.2572%0.54$133.25

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. 3 found (cheapest 24.15% of stock, avg 24.85%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$140.00Nov 20$25.05$11.85$36.90$103.10$176.9024.15%
$160.00Nov 20$15.75$22.20$37.95$122.05$197.9524.84%
$165.00Nov 20$14.05$25.00$39.05$125.95$204.0525.56%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 25 found (cheapest 12.01% of stock, avg 16.93%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$185.00$135.00Nov 20$8.20$10.15$18.35$116.65$203.35
$185.00$140.00Nov 20$8.20$11.85$20.05$119.95$205.05
$180.00$135.00Nov 20$9.10$10.15$19.25$115.75$199.25
$180.00$140.00Nov 20$9.10$11.85$20.95$119.05$200.95
$175.00$135.00Nov 20$10.40$10.15$20.55$114.45$195.55
$175.00$140.00Nov 20$10.40$11.85$22.25$117.75$197.25
$185.00$145.00Nov 20$8.20$14.55$22.75$122.25$207.75
$180.00$145.00Nov 20$9.10$14.55$23.65$121.35$203.65
$175.00$145.00Nov 20$10.40$14.55$24.95$120.05$199.95
$170.00$135.00Nov 20$12.30$10.15$22.45$112.55$192.45

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 18 found (best R:R 1.63, avg credit $2.37)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
125/130185/190Nov 20$3.10$1.9044%1.63$126.90$188.10
110/115185/190Nov 20$2.20$2.8054%0.79$112.80$187.20
115/120185/190Nov 20$2.35$2.6551%0.89$117.65$187.35
130/135185/190Nov 20$2.90$2.1040%1.38$132.10$187.90
120/125185/190Nov 20$2.50$2.5048%1.00$122.50$187.50
125/130180/185Nov 20$2.85$2.1541%1.33$127.15$182.85
125/130190/195Nov 20$2.50$2.5047%1.00$127.50$192.50
135/140185/190Nov 20$2.85$2.1536%1.33$137.15$187.85
110/115180/185Nov 20$1.95$3.0552%0.64$113.05$181.95
115/120180/185Nov 20$2.10$2.9048%0.72$117.90$182.10

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 9 found (best R:R 32.33, cheapest $0.15)

CALLS (4)
LowMidHighExpiryDebitMax GainPOPR:R
$175.00$180.00$185.00Nov 20$0.40$4.606%11.50
$155.00$160.00$165.00Nov 20$0.45$4.558%10.11
$170.00$175.00$180.00Nov 20$0.60$4.408%7.33
$185.00$190.00$195.00Nov 20$0.60$4.406%7.33
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$115.00$120.00$125.00Nov 20$0.15$4.857%32.33
$110.00$115.00$120.00Nov 20$0.15$4.856%32.33
$120.00$125.00$130.00Nov 20$0.60$4.408%7.33
$160.00$165.00$170.00Nov 20$0.95$4.058%4.26
$135.00$140.00$145.00Nov 20$1.00$4.008%4.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 6 found (best net $-11.75, 6 credits)

CALLS (2)
Buy KSell KRatioExpiryNetMax Gain
$120.00$140.001:2Nov 20-$11.75$8.25
$140.00$155.001:2Nov 20-$10.75$4.25
PUTS (4)
Buy KSell KRatioExpiryNetMax Gain
$115.00$110.001:2Nov 20-$1.80$3.20
$120.00$115.001:2Nov 20-$2.70$2.30
$125.00$120.001:2Nov 20-$3.75$1.25
$130.00$125.001:2Nov 20-$4.50$0.50

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 9 found (best yield 8.44%, avg 6.49%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$165.00Nov 20$12.900.468.0%8.44%16.44%835615
$170.00Nov 20$11.100.4211.3%7.27%18.54%7233
$160.00Nov 20$14.400.504.7%9.43%14.15%2--
$180.00Nov 20$8.300.3517.8%5.43%23.25%1363
$155.00Nov 20$16.400.551.4%10.73%12.19%6332
$175.00Nov 20$9.000.3814.5%5.89%20.43%1--
$185.00Nov 20$6.900.3221.1%4.52%25.61%501504
$195.00Nov 20$5.000.2627.6%3.27%30.91%12256
$190.00Nov 20$5.200.2824.4%3.40%27.77%1145

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 1,808
Total Puts 919
Put/Call Ratio 0.51
Net Difference 889

Prior's Put/Call Breakdown

Total Calls 176
Total Puts 213
Put/Call Ratio 1.21
Net Difference -37

Prior 7-Day Put/Call Summary

Total Calls 7,055
Total Puts 7,011
Average Put/Call Ratio 1.38
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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