Tour v531
TWST
TWIST BIOSCIENCE COR
$173.45 +0.00%
$163.09 (-5.97%)🌙
as of 10/29 06:59 PM
(10/28 18:58) ◀
|
Thursday, October 29, 2026 (6:59pm)
January 2026
|
▶ (10/30 18:59)
◀ 10/29 18:59 ▶

Option Volume

Detail
ℹ
Current (10/29) 389
Calls: 176 (45%)
Puts: 213 (55%)
Prior (10/28) 5,969
Calls: 3,492 (59%)
Puts: 2,477 (41%)
Current vs Prior -93.48%
Calls: -94.96% (Calls)
Puts: -91.40% (Puts)
Prior 7-Day Total 14,522
Calls: 7,391 (51%)
Puts: 7,131 (49%)
Prior 7-Day Average 2,074
Calls: 1,055 (51%)
Puts: 1,018 (49%)
Current vs Prior 7-Day Avg -81.25%
Calls: -83.33%
Puts: -79.09%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (10/29) $827.1K
Calls: $581.4K (70%)
Puts: $245.7K (30%)
Prior (10/28) $10.29M
Calls: $6.45M (63%)
Puts: $3.84M (37%)
Current vs Prior -91.96%
Calls: -90.98%
Puts: -93.61%
Prior 7-Day Total $26.31M
Calls: $12.47M (47%)
Puts: $13.84M (53%)
Prior 7-Day Average $3.76M
Calls: $1.78M (47%)
Puts: $1.98M (53%)
Current vs Prior 7-Day Avg -77.99%
Calls: -67.35%
Puts: -87.58%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (10/29) 1.21
Prior (10/28) 0.71
Current vs Prior +70.61%
Prior 7-Day Average 1.30
Current vs Prior 7-Day Avg -6.81%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (10/29) 8,373
Calls: 4,733 (57%)
Puts: 3,640 (43%)
Prior (10/28) 12,765
Calls: 8,140 (64%)
Puts: 4,625 (36%)
Current vs Prior -34.41%
Prior 7-Day Total 62,286
Calls: 41,016 (66%)
Puts: 21,270 (34%)
Prior 7-Day Average 8,898
Calls: 5,859 (66%)
Puts: 3,038 (34%)
Current vs Prior 7-Day Avg -5.90%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (11/20) | Next (12/18)
Current 25.60% | 31.13%
Prior 26.29% | 31.51%
Current vs Prior -2.63% | -1.19%
Prior 7-Day Avg 25.46% | 30.71%
Current vs 7-Day Avg +0.56% | +1.36%
Prior 7-Day Eod 26.29% | 31.51%
Current vs 7-Day Eod -2.63% | -1.19%
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

Moderately bullish flow with 70% call dollar volume ($581.4K). Light premium activity with dollar volume down 92% vs prior. Below-average activity with volume down 93% vs prior. Bearish P/C ratio of 1.21 indicates protective positioning.

Smart Money BULLISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BEARISH
Current NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior NEUTRAL
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 7 of results (avg 8.4%, best 7.1%)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$140.00Nov 2039.3042.20$40.757.1%70.8624
$160.00Nov 2026.9029.20$28.058.2%10.71--
$150.00Nov 2032.7035.50$34.108.2%20.79188
$170.00Nov 2021.9024.10$23.009.6%110.63233
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$200.00Nov 2036.4039.30$37.857.7%20.7311
$195.00Nov 2032.9035.80$34.358.4%10.69181
$175.00Nov 2020.4022.40$21.409.3%20.51--

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. 10 found (avg delta 0.66, highest 0.86)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$140.00Nov 2039.3042.20$40.757.1%70.8624
$150.00Nov 2032.7035.50$34.108.2%20.79188
$160.00Nov 2026.9029.20$28.058.2%10.71--
$170.00Nov 2021.9024.10$23.009.6%110.63233
$175.00Nov 2019.5021.70$20.6010.7%250.59--
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$200.00Nov 2036.4039.30$37.857.7%20.7311
$195.00Nov 2032.9035.80$34.358.4%10.69181
$175.00Nov 2020.4022.40$21.409.3%20.51--

Most actively traded options today. High liquidity = easy entry/exit. 24 active (total vol 248, top 71)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$185.00Nov 2015.5017.90$16.7014.4%260.51603
$175.00Nov 2019.5021.70$20.6010.7%250.59--
$170.00Nov 2021.9024.10$23.009.6%110.63233
$140.00Nov 2039.3042.20$40.757.1%70.8624
$200.00Nov 2010.8013.00$11.9018.5%70.40284
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$145.00Nov 207.308.80$8.0518.6%710.25670
$160.00Nov 2012.8014.80$13.8014.5%500.371.0K
$150.00Nov 208.8010.90$9.8521.3%120.29153
$170.00Nov 2017.5019.70$18.6011.8%90.4738
$140.00Nov 205.708.10$6.9034.8%70.21--

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 1.92)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$140.00$150.00Nov 20$6.65$3.35$6.6586%0.50$146.65
$160.00$170.00Nov 20$5.05$4.95$5.0571%0.98$165.05
$150.00$160.00Nov 20$6.05$3.95$6.0579%0.65$156.05
$210.00$220.00Nov 20$1.75$8.25$1.7534%4.71$211.75
$200.00$210.00Nov 20$2.40$7.60$2.4040%3.17$202.40
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$145.00$140.00Nov 20$1.15$3.85$1.1525%3.35$143.85
$140.00$135.00Nov 20$1.20$3.80$1.2021%3.17$138.80
$155.00$150.00Nov 20$1.85$3.15$1.8533%1.70$153.15
$175.00$170.00Nov 20$2.80$2.20$2.8051%0.79$172.20
$160.00$155.00Nov 20$2.10$2.90$2.1037%1.38$157.90

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 15 found (best R:R 0.43, avg 0.49)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$175.00$180.00Nov 20$2.20$2.20$2.8041%0.79$177.20
$185.00$190.00Nov 20$1.80$1.80$3.2049%0.56$186.80
$190.00$195.00Nov 20$1.60$1.60$3.4053%0.47$191.60
$195.00$200.00Nov 20$1.40$1.40$3.6056%0.39$196.40
$180.00$185.00Nov 20$1.70$1.70$3.3045%0.52$181.70
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$135.00$130.00Nov 20$1.50$1.50$3.5082%0.43$133.50
$170.00$160.00Nov 20$4.80$4.80$5.2053%0.92$165.20
$130.00$125.00Nov 20$1.12$1.12$3.8885%0.29$128.88
$150.00$145.00Nov 20$1.80$1.80$3.2071%0.56$148.20
$160.00$155.00Nov 20$2.10$2.10$2.9063%0.72$157.90

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 23.98% of stock, avg 24.11%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$170.00Nov 20$23.00$18.60$41.60$128.40$211.6023.98%
$160.00Nov 20$28.05$13.80$41.85$118.15$201.8524.13%
$175.00Nov 20$20.60$21.40$42.00$133.00$217.0024.21%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 25 found (cheapest 9.11% of stock, avg 13.76%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$220.00$145.00Nov 20$7.75$8.05$15.80$129.20$235.80
$220.00$150.00Nov 20$7.75$9.85$17.60$132.40$237.60
$210.00$145.00Nov 20$9.50$8.05$17.55$127.45$227.55
$220.00$155.00Nov 20$7.75$11.70$19.45$135.55$239.45
$210.00$150.00Nov 20$9.50$9.85$19.35$130.65$229.35
$210.00$155.00Nov 20$9.50$11.70$21.20$133.80$231.20
$220.00$160.00Nov 20$7.75$13.80$21.55$138.45$241.55
$200.00$145.00Nov 20$11.90$8.05$19.95$125.05$219.95
$210.00$160.00Nov 20$9.50$13.80$23.30$136.70$233.30
$200.00$150.00Nov 20$11.90$9.85$21.75$128.25$221.75

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 6 found (best R:R 0.48, avg credit $3.19)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
130/135210/220Nov 20$3.25$6.7548%0.48$131.75$213.25
125/130210/220Nov 20$2.87$7.1351%0.40$127.13$212.87
135/140210/220Nov 20$2.95$7.0544%0.42$137.05$212.95
145/150210/220Nov 20$3.55$6.4537%0.55$146.45$213.55
140/145210/220Nov 20$2.90$7.1041%0.41$142.10$212.90
150/155210/220Nov 20$3.60$6.4033%0.56$151.40$213.60

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 11 found (best R:R 15.67, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$140.00$150.00$160.00Nov 20$0.60$9.4015%15.67
$170.00$175.00$180.00Nov 20$0.20$4.808%24.00
$185.00$190.00$195.00Nov 20$0.20$4.807%24.00
$190.00$195.00$200.00Nov 20$0.20$4.807%24.00
$200.00$210.00$220.00Nov 20$0.65$9.3511%14.38
PUTS (4)
LowMidHighExpiryDebitMax GainPOPR:R
$145.00$150.00$155.00Nov 20$0.05$4.958%99.00
$150.00$155.00$160.00Nov 20$0.25$4.759%19.00
$125.00$130.00$135.00Nov 20$0.38$4.627%12.16
$140.00$145.00$150.00Nov 20$0.65$4.357%6.69

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 7 found (best net $-8.45, 7 credits)

CALLS (2)
Buy KSell KRatioExpiryNetMax Gain
$210.00$220.001:2Nov 20-$6.00$4.00
$200.00$210.001:2Nov 20-$7.10$2.90
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$195.00$175.001:2Nov 20-$8.45$11.55
$130.00$125.001:2Nov 20-$1.96$3.04
$135.00$130.001:2Nov 20-$2.70$2.30
$140.00$135.001:2Nov 20-$4.50$0.50
$170.00$160.001:2Nov 20-$9.00$1.00

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 8 found (best yield 7.96%, avg 7.49%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$190.00Nov 20$13.800.479.5%7.96%17.50%4--
$195.00Nov 20$12.100.4412.4%6.98%19.40%2255
$200.00Nov 20$10.800.4015.3%6.23%21.53%7284
$185.00Nov 20$15.500.516.7%8.94%15.60%26603
$210.00Nov 20$8.700.3421.1%5.02%26.09%141
$180.00Nov 20$17.200.553.8%9.92%13.69%263
$175.00Nov 20$19.500.590.9%11.24%12.14%25--
$220.00Nov 20$6.300.2926.8%3.63%30.47%11.0K

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

Prior's Put/Call Breakdown

Total Calls 3,492
Total Puts 2,477
Put/Call Ratio 0.71
Net Difference 1,015

Prior 7-Day Put/Call Summary

Total Calls 7,391
Total Puts 7,131
Average Put/Call Ratio 1.30
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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