TWST - Options Database

TWST

TWIST BIOSCIENCE COR

$139.92 +3.28%

$138.96 (-0.69%)🌙

as of 10/23 06:58 PM

(10/22 19:00) ◀

Friday, October 23, 2026 (6:58pm)

▶ (10/26 18:59)

◀ 10/23 18:58 ▶

Option Volume

Detail

ℹ

Current (10/23) 1,350

Calls: 526 (39%)

Puts: 824 (61%)

Prior (10/22) 2,913

Calls: 262 (9%)

Puts: 2,651 (91%)

Current vs Prior -53.66%

Calls: +100.76% (Calls)

Puts: -68.92% (Puts)

Prior 7-Day Total 12,916

Calls: 6,263 (48%)

Puts: 6,653 (52%)

Prior 7-Day Average 1,845

Calls: 894 (48%)

Puts: 950 (52%)

Current vs Prior 7-Day Avg -26.83%

Calls: -41.21%

Puts: -13.30%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (10/23) $1.42M

Calls: $378.2K (27%)

Puts: $1.04M (73%)

Prior (10/22) $7.80M

Calls: $360.0K (5%)

Puts: $7.44M (95%)

Current vs Prior -81.82%

Calls: +5.07%

Puts: -86.03%

Prior 7-Day Total $19.73M

Calls: $7.30M (37%)

Puts: $12.43M (63%)

Prior 7-Day Average $2.82M

Calls: $1.04M (37%)

Puts: $1.78M (63%)

Current vs Prior 7-Day Avg -49.72%

Calls: -63.74%

Puts: -41.48%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (10/23) 1.57

Prior (10/22) 10.12

Current vs Prior -84.52%

Prior 7-Day Average 1.37

Current vs Prior 7-Day Avg +14.19%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (10/23) 5,476

Calls: 3,531 (64%)

Puts: 1,945 (36%)

Prior (10/22) 10,355

Calls: 4,740 (46%)

Puts: 5,615 (54%)

Current vs Prior -47.12%

Prior 7-Day Total 74,331

Calls: 45,782 (62%)

Puts: 28,549 (38%)

Prior 7-Day Average 10,618

Calls: 6,540 (62%)

Puts: 4,078 (38%)

Current vs Prior 7-Day Avg -48.43%

Sentiment BEARISH

Expected Move

Detail

ℹ

MO Expiry (11/20) | Next (12/18)

Current 25.66% | 30.95%

Prior 26.32% | 31.96%

Current vs Prior -2.50% | -3.18%

Prior 7-Day Avg 20.70% | 29.18%

Current vs 7-Day Avg +23.95% | +6.06%

Prior 7-Day Eod 26.32% | 31.96%

Current vs 7-Day Eod -2.50% | -3.18%

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 bearish flow with 73% put dollar volume ($1.04M). Light premium activity with dollar volume down 82% vs prior. Below-average activity with volume down 54% vs prior. Extreme bearish P/C ratio of 1.57 - heavy put buying.

Smart Money BEARISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BEARISH

7-Day Avg BEARISH

Current BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BEARISH

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

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 5 of results (avg 8.1%, best 7.3%)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$100.00	Nov 20	40.50	43.70	$42.10	7.6%	12	0.89	--
$110.00	Nov 20	32.70	35.70	$34.20	8.8%	7	0.83	--

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$180.00	Nov 20	43.70	47.00	$45.35	7.3%	1	0.76	--
$170.00	Nov 20	35.50	38.60	$37.05	8.4%	1	0.69	--
$165.00	Nov 20	31.90	34.80	$33.35	8.7%	1	0.66	--

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. 7 found (avg delta 0.71, highest 0.89)

CALLS (4)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$100.00	Nov 20	40.50	43.70	$42.10	7.6%	12	0.89	--
$110.00	Nov 20	32.70	35.70	$34.20	8.8%	7	0.83	--
$135.00	Nov 20	17.40	20.50	$18.95	16.4%	50	0.60	140
$145.00	Nov 20	12.50	15.30	$13.90	20.1%	15	0.50	114

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$180.00	Nov 20	43.70	47.00	$45.35	7.3%	1	0.76	--
$170.00	Nov 20	35.50	38.60	$37.05	8.4%	1	0.69	--
$165.00	Nov 20	31.90	34.80	$33.35	8.7%	1	0.66	--

Most actively traded options today. High liquidity = easy entry/exit. 16 active (total vol 897, top 351)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$135.00	Nov 20	17.40	20.50	$18.95	16.4%	50	0.60	140
$155.00	Nov 20	8.90	11.90	$10.40	28.8%	17	0.41	322
$145.00	Nov 20	12.50	15.30	$13.90	20.1%	15	0.50	114
$100.00	Nov 20	40.50	43.70	$42.10	7.6%	12	0.89	--
$110.00	Nov 20	32.70	35.70	$34.20	8.8%	7	0.83	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$115.00	Nov 20	5.50	6.50	$6.00	16.7%	351	0.22	563
$145.00	Nov 20	17.90	21.50	$19.70	18.3%	351	0.50	773
$125.00	Nov 20	8.80	10.20	$9.50	14.7%	78	0.30	539
$140.00	Nov 20	15.40	18.50	$16.95	18.3%	2	0.45	--
$130.00	Nov 20	10.80	13.00	$11.90	18.5%	1	0.35	--

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. 10 found (best R:R 0.64, avg 1.83)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$110.00	$135.00	Nov 20	$15.25	$9.75	$15.25	83%	0.64	$125.25
$160.00	$165.00	Nov 20	$0.70	$4.30	$0.70	37%	6.14	$160.70
$145.00	$150.00	Nov 20	$1.60	$3.40	$1.60	50%	2.13	$146.60
$135.00	$145.00	Nov 20	$5.05	$4.95	$5.05	60%	0.98	$140.05
$155.00	$160.00	Nov 20	$1.65	$3.35	$1.65	41%	2.03	$156.65

BEAR PUT (4)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$145.00	$140.00	Nov 20	$2.75	$2.25	$2.75	50%	0.82	$142.25
$130.00	$125.00	Nov 20	$2.40	$2.60	$2.40	35%	1.08	$127.60
$125.00	$115.00	Nov 20	$3.50	$6.50	$3.50	30%	1.86	$121.50
$140.00	$130.00	Nov 20	$5.05	$4.95	$5.05	45%	0.98	$134.95

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 6 found (best R:R 0.54, avg 0.53)

BEAR CALL (4)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$150.00	$155.00	Nov 20	$1.90	$1.90	$3.10	54%	0.61	$151.90
$155.00	$160.00	Nov 20	$1.65	$1.65	$3.35	59%	0.49	$156.65
$145.00	$150.00	Nov 20	$1.60	$1.60	$3.40	50%	0.47	$146.60
$160.00	$165.00	Nov 20	$0.70	$0.70	$4.30	63%	0.16	$160.70

BULL PUT (2)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$125.00	$115.00	Nov 20	$3.50	$3.50	$6.50	70%	0.54	$121.50
$130.00	$125.00	Nov 20	$2.40	$2.40	$2.60	65%	0.92	$127.60

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. 1 found (cheapest 24.01% of stock, avg 24.01%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$145.00	Nov 20	$13.90	$19.70	$33.60	$111.40	$178.60	24.01%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 20 found (cheapest 10.04% of stock, avg 16.21%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$165.00	$115.00	Nov 20	$8.05	$6.00	$14.05	$100.95	$179.05
$160.00	$115.00	Nov 20	$8.75	$6.00	$14.75	$100.25	$174.75
$165.00	$125.00	Nov 20	$8.05	$9.50	$17.55	$107.45	$182.55
$160.00	$125.00	Nov 20	$8.75	$9.50	$18.25	$106.75	$178.25
$165.00	$130.00	Nov 20	$8.05	$11.90	$19.95	$110.05	$184.95
$155.00	$115.00	Nov 20	$10.40	$6.00	$16.40	$98.60	$171.40
$160.00	$130.00	Nov 20	$8.75	$11.90	$20.65	$109.35	$180.65
$155.00	$125.00	Nov 20	$10.40	$9.50	$19.90	$105.10	$174.90
$155.00	$130.00	Nov 20	$10.40	$11.90	$22.30	$107.70	$177.30
$150.00	$115.00	Nov 20	$12.30	$6.00	$18.30	$96.70	$168.30

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. 2 found (best R:R 19.00, cheapest $0.25)

CALLS (2)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$150.00	$155.00	$160.00	Nov 20	$0.25	$4.75	9%	19.00
$155.00	$160.00	$165.00	Nov 20	$0.95	$4.05	8%	4.26

PUTS (0)

No puts found

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 5 found (best net $-3.70, 5 credits)

CALLS (2)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$110.00	$135.00	1:2	Nov 20	-$3.70	$21.30
$135.00	$145.00	1:2	Nov 20	-$8.85	$1.15

PUTS (3)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$165.00	$145.00	1:2	Nov 20	-$6.05	$13.95
$125.00	$115.00	1:2	Nov 20	-$2.50	$7.50
$140.00	$130.00	1:2	Nov 20	-$6.85	$3.15

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 5 found (best yield 7.72%, avg 6.62%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$150.00	Nov 20	$10.80	0.46	7.2%	7.72%	14.92%	5	186
$165.00	Nov 20	$6.60	0.34	17.9%	4.72%	22.64%	3	618
$155.00	Nov 20	$8.90	0.41	10.8%	6.36%	17.14%	17	322
$145.00	Nov 20	$12.50	0.50	3.6%	8.93%	12.56%	15	114
$160.00	Nov 20	$7.50	0.37	14.3%	5.36%	19.71%	2	394

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 526

Total Puts 824

Put/Call Ratio 1.57

Net Difference -298

Prior's Put/Call Breakdown

Total Calls 262

Total Puts 2,651

Put/Call Ratio 10.12

Net Difference -2,389

Prior 7-Day Put/Call Summary

Total Calls 6,263

Total Puts 6,653

Average Put/Call Ratio 1.37

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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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

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📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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