NTRA - Options Database

NTRA

NATERA INC

$390.79 -1.21%

$394.45 (+0.94%)🌙

as of 10/08 06:33 PM

(10/7 18:36) ◀

Thursday, October 8, 2026 (6:33pm)

▶ (10/12 18:36)

◀ 10/8 18:33 ▶

Option Volume

Detail

ℹ

Current (10/08) 2,370

Calls: 1,014 (43%)

Puts: 1,356 (57%)

Prior (10/07) 1,613

Calls: 942 (58%)

Puts: 671 (42%)

Current vs Prior +46.93%

Calls: +7.64% (Calls)

Puts: +102.09% (Puts)

Prior 7-Day Total 14,983

Calls: 8,670 (58%)

Puts: 6,313 (42%)

Prior 7-Day Average 2,140

Calls: 1,238 (58%)

Puts: 901 (42%)

Current vs Prior 7-Day Avg +10.73%

Calls: -18.13%

Puts: +50.36%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (10/08) $5.25M

Calls: $3.72M (71%)

Puts: $1.53M (29%)

Prior (10/07) $4.36M

Calls: $2.80M (64%)

Puts: $1.55M (36%)

Current vs Prior +20.45%

Calls: +32.45%

Puts: -1.28%

Prior 7-Day Total $43.67M

Calls: $25.79M (59%)

Puts: $17.88M (41%)

Prior 7-Day Average $6.24M

Calls: $3.68M (59%)

Puts: $2.55M (41%)

Current vs Prior 7-Day Avg -15.91%

Calls: +0.83%

Puts: -40.07%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/08) 1.34

Prior (10/07) 0.71

Current vs Prior +87.74%

Prior 7-Day Average 0.79

Current vs Prior 7-Day Avg +68.91%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (10/08) 8,717

Calls: 5,443 (62%)

Puts: 3,274 (38%)

Prior (10/07) 12,427

Calls: 6,297 (51%)

Puts: 6,130 (49%)

Current vs Prior -29.85%

Prior 7-Day Total 79,469

Calls: 39,500 (50%)

Puts: 39,969 (50%)

Prior 7-Day Average 11,352

Calls: 5,642 (50%)

Puts: 5,709 (50%)

Current vs Prior 7-Day Avg -23.22%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/16) | Next (11/20)Expiry (10/16) | Next (11/20)

Current 7.09% | 17.72%7.09% | 17.72%

Prior 7.27% | 17.48%7.27% | 17.48%

Current vs Prior -2.48% | +1.37%-2.48% | +1.37%

Prior 7-Day Avg 8.42% | 18.52%8.42% | 18.52%

Current vs 7-Day Avg -15.78% | -4.30%-15.78% | -4.30%

Prior 7-Day Eod 7.27% | 17.48%7.27% | 17.48%

Current vs 7-Day Eod -2.48% | +1.37%-2.48% | +1.37%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 14.91% | 13.34%

Calls: 14.43% | 11.49%

Puts: 15.38% | 15.18%

Prior 14.91% | 13.34%

Calls: 14.43% | 11.49%

Puts: 15.38% | 15.18%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 14.91% | 13.34%

Calls: 14.43% | 11.49%

Puts: 15.38% | 15.18%

Current vs 7-Day Avg +0.00% | +0.00%

Liquidity Expensive

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🤖 AI Insights

Moderately bullish flow with 71% call dollar volume ($3.72M). Bearish P/C ratio of 1.34 indicates protective positioning. P/C ratio rising 88% - increased hedging/bearish positioning. Call-heavy open interest (5,443 calls vs 3,274 puts) suggests bullish 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 BULLISH

Current BEARISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

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

🎯

Tightest Spreads

💰

Best Value <$1

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High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 3 of results (avg 7.7%, best 6.7%)

CALLS (0)

No calls meet the criteria

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$430.00	Nov 20	53.50	57.20	$55.35	6.7%	1	0.64	--
$420.00	Nov 20	46.70	50.30	$48.50	7.4%	6	0.60	--
$410.00	Nov 20	40.20	44.00	$42.10	9.0%	1	0.55	670

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 0.64, highest 0.78)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Oct 16	22.60	26.20	$24.40	14.8%	1	0.78	202
$390.00	Oct 16	9.50	13.30	$11.40	33.3%	4	0.53	61

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Oct 16	21.60	25.10	$23.35	15.0%	113	0.73	261
$430.00	Nov 20	53.50	57.20	$55.35	6.7%	1	0.64	--
$400.00	Oct 16	14.50	18.10	$16.30	22.1%	500	0.62	577
$420.00	Nov 20	46.70	50.30	$48.50	7.4%	6	0.60	--
$410.00	Nov 20	40.20	44.00	$42.10	9.0%	1	0.55	670

Most actively traded options today. High liquidity = easy entry/exit. 28 active (total vol 1.4K, top 507)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Oct 16	2.90	6.20	$4.55	72.5%	30	0.27	268
$450.00	Oct 16	0.00	0.50	$0.25	200.0%	13	0.03	428
$400.00	Oct 16	5.10	8.60	$6.85	51.1%	9	0.38	214
$440.00	Oct 16	0.10	2.35	$1.23	182.9%	8	0.09	--
$420.00	Nov 20	19.00	22.50	$20.75	16.9%	8	0.40	56

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Oct 16	1.70	5.70	$3.70	108.1%	507	0.22	1.1K
$400.00	Oct 16	14.50	18.10	$16.30	22.1%	500	0.62	577
$410.00	Oct 16	21.60	25.10	$23.35	15.0%	113	0.73	261
$390.00	Oct 16	8.60	11.90	$10.25	32.2%	101	0.47	148
$350.00	Oct 16	0.10	2.00	$1.05	181.0%	15	0.07	--

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 3.92, avg 7.15)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$430.00	$460.00	Nov 20	$6.10	$23.90	$6.10	36%	3.92	$436.10
$420.00	$440.00	Oct 16	$0.45	$19.55	$0.45	14%	43.44	$420.45
$400.00	$420.00	Nov 20	$7.80	$12.20	$7.80	50%	1.56	$407.80
$370.00	$390.00	Oct 16	$13.00	$7.00	$13.00	78%	0.54	$383.00
$400.00	$410.00	Oct 16	$2.30	$7.70	$2.30	38%	3.35	$402.30

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$320.00	Oct 16	$0.55	$29.45	$0.55	7%	53.55	$349.45
$380.00	$370.00	Oct 16	$2.20	$7.80	$2.20	33%	3.55	$377.80
$360.00	$350.00	Oct 16	$0.88	$9.12	$0.88	13%	10.36	$359.12
$370.00	$360.00	Oct 16	$1.77	$8.23	$1.77	22%	4.65	$368.23
$400.00	$390.00	Oct 16	$6.05	$3.95	$6.05	62%	0.65	$393.95

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 16 found (best R:R 0.74, avg 0.39)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$410.00	$420.00	Oct 16	$2.87	$2.87	$7.13	73%	0.40	$412.87
$440.00	$450.00	Oct 16	$0.98	$0.98	$9.02	92%	0.11	$440.98
$420.00	$430.00	Nov 20	$3.15	$3.15	$6.85	60%	0.46	$423.15
$400.00	$410.00	Oct 16	$2.30	$2.30	$7.70	62%	0.30	$402.30
$400.00	$420.00	Nov 20	$7.80	$7.80	$12.20	50%	0.64	$407.80

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$380.00	$360.00	Nov 20	$8.50	$8.50	$11.50	59%	0.74	$371.50
$350.00	$330.00	Nov 20	$5.45	$5.45	$14.55	74%	0.37	$344.55
$360.00	$350.00	Nov 20	$3.50	$3.50	$6.50	69%	0.54	$356.50
$390.00	$380.00	Nov 20	$5.00	$5.00	$5.00	54%	1.00	$385.00
$390.00	$380.00	Oct 16	$4.35	$4.35	$5.65	53%	0.77	$385.65

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 3 found (avg debit $20.68, cheapest $20.50)

CALLS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$400.00	Oct 16	Nov 20	$21.70	46.6%	61.3%

PUTS (2)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$390.00	Oct 16	Nov 20	$20.50	46.4%	58.2%
$380.00	Oct 16	Nov 20	$19.85	46.1%	58.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 5 found (cheapest 5.54% of stock, avg 8.70%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$390.00	Oct 16	$11.40	$10.25	$21.65	$368.35	$411.65	5.54%
$400.00	Oct 16	$6.85	$16.30	$23.15	$376.85	$423.15	5.92%
$410.00	Oct 16	$4.55	$23.35	$27.90	$382.10	$437.90	7.14%
$370.00	Oct 16	$24.40	$3.70	$28.10	$341.90	$398.10	7.19%
$420.00	Nov 20	$20.75	$48.50	$69.25	$350.75	$489.25	17.72%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 40 found (cheapest 0.58% of stock, avg 6.00%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$440.00	$350.00	Oct 16	$1.23	$1.05	$2.28	$347.72	$442.28
$420.00	$350.00	Oct 16	$1.68	$1.05	$2.73	$347.27	$422.73
$440.00	$360.00	Oct 16	$1.23	$1.93	$3.16	$356.84	$443.16
$420.00	$360.00	Oct 16	$1.68	$1.93	$3.61	$356.39	$423.61
$440.00	$370.00	Oct 16	$1.23	$3.70	$4.93	$365.07	$444.93
$420.00	$370.00	Oct 16	$1.68	$3.70	$5.38	$364.62	$425.38
$410.00	$350.00	Oct 16	$4.55	$1.05	$5.60	$344.40	$415.60
$410.00	$360.00	Oct 16	$4.55	$1.93	$6.48	$353.52	$416.48
$410.00	$370.00	Oct 16	$4.55	$3.70	$8.25	$361.75	$418.25
$420.00	$380.00	Oct 16	$1.68	$5.90	$7.58	$372.42	$427.58

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 12 found (best R:R 0.60, avg credit $2.78)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
350/360	410/420	Oct 16	$3.75	$6.25	60%	0.60	$356.25	$413.75
360/370	410/420	Oct 16	$4.64	$5.36	51%	0.87	$365.36	$414.64
350/360	440/450	Oct 16	$1.86	$8.14	79%	0.23	$358.14	$441.86
360/370	440/450	Oct 16	$2.75	$7.25	70%	0.38	$367.25	$442.75
370/380	410/420	Oct 16	$5.07	$4.93	40%	1.03	$374.93	$415.07
370/380	440/450	Oct 16	$3.18	$6.82	59%	0.47	$376.82	$443.18
320/350	440/450	Oct 16	$1.53	$28.47	84%	0.05	$348.47	$441.53
350/360	420/440	Oct 16	$1.33	$18.67	74%	0.07	$358.67	$421.33
360/370	420/440	Oct 16	$2.22	$17.78	65%	0.12	$367.78	$422.22
320/350	420/440	Oct 16	$1.00	$29.00	79%	0.03	$349.00	$421.00

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 8 found (best R:R 22.26, cheapest $0.43)

CALLS (2)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$390.00	$400.00	$410.00	Oct 16	$2.25	$7.75	26%	3.44
$440.00	$450.00	$460.00	Oct 16	$1.38	$8.62	4%	6.25

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$360.00	$370.00	$380.00	Oct 16	$0.43	$9.57	20%	22.26
$390.00	$400.00	$410.00	Oct 16	$1.00	$9.00	26%	9.00
$410.00	$420.00	$430.00	Nov 20	$0.45	$9.55	9%	21.22
$380.00	$390.00	$400.00	Oct 16	$1.70	$8.30	29%	4.88
$350.00	$360.00	$370.00	Oct 16	$0.89	$9.11	14%	10.24

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 19 found (best net $-5.40, 15 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$430.00	$460.00	1:2	Nov 20	-$5.40	$24.60
$390.00	$400.00	1:2	Oct 16	-$2.30	$7.70
$420.00	$440.00	1:2	Oct 16	-$0.78	$19.22
$400.00	$410.00	1:2	Oct 16	-$2.25	$7.75
$450.00	$460.00	1:2	Oct 16	-$1.05	$8.95

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$390.00	$380.00	1:2	Oct 16	-$1.55	$8.45
$400.00	$390.00	1:2	Oct 16	-$4.20	$5.80
$370.00	$360.00	1:2	Oct 16	-$0.16	$9.84
$350.00	$330.00	1:2	Nov 20	-$2.85	$17.15
$380.00	$370.00	1:2	Oct 16	-$1.50	$8.50

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 8 found (best yield 6.83%, avg 2.58%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$400.00	Nov 20	$26.70	0.50	2.4%	6.83%	9.19%	1	67
$420.00	Nov 20	$19.00	0.40	7.5%	4.86%	12.34%	8	56
$430.00	Nov 20	$15.70	0.36	10.0%	4.02%	14.05%	5	--
$460.00	Nov 20	$10.50	0.26	17.7%	2.69%	20.40%	3	--
$400.00	Oct 16	$5.10	0.38	2.4%	1.31%	3.66%	9	214
$410.00	Oct 16	$2.90	0.27	4.9%	0.74%	5.66%	30	268
$420.00	Oct 16	$0.50	0.14	7.5%	0.13%	7.60%	4	229
$440.00	Oct 16	$0.10	0.09	12.6%	0.03%	12.62%	8	--

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 1,014

Total Puts 1,356

Put/Call Ratio 1.34

Net Difference -342

Prior's Put/Call Breakdown

Total Calls 942

Total Puts 671

Put/Call Ratio 0.71

Net Difference 271

Prior 7-Day Put/Call Summary

Total Calls 8,670

Total Puts 6,313

Average Put/Call Ratio 0.79

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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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 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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