NTRA - Options Database

NTRA

NATERA INC

$313.65 -13.78%

(11/6 12:00) ◀

Friday, November 6, 2026 (1:00pm)

▶ (11/6 14:00)

◀ 11/6 13:00 ▶

Option Volume

Detail

ℹ

Current (11/06 1:00pm) 3,494

Calls: 1,428 (41%)

Puts: 2,066 (59%)

Prior --

Calls: 2,656 (39%)

Puts: 4,177 (61%)

Current vs Prior +0.00%

Calls: -46.23% (Calls)

Puts: -50.54% (Puts)

Prior 7-Day Total 21,172

Calls: 8,276 (39%)

Puts: 12,896 (61%)

Prior 7-Day Average 3,024

Calls: 1,182 (39%)

Puts: 1,842 (61%)

Current vs Prior 7-Day Avg +15.52%

Calls: +20.78%

Puts: +12.14%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (11/06 1:00pm) $9.54M

Calls: $2.24M (23%)

Puts: $7.31M (77%)

Prior --

Calls: $1.88M (47%)

Puts: $2.07M (53%)

Current vs Prior +0.00%

Calls: +19.19%

Puts: +252.22%

Prior 7-Day Total $32.96M

Calls: $13.53M (41%)

Puts: $19.43M (59%)

Prior 7-Day Average $4.71M

Calls: $1.93M (41%)

Puts: $2.78M (59%)

Current vs Prior 7-Day Avg +102.68%

Calls: +15.76%

Puts: +163.17%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (11/06 1:00pm) 1.45

Prior 1.00

Current vs Prior +44.68%

Prior 7-Day Average 2.72

Current vs Prior 7-Day Avg -46.72%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (11/06 1:00pm) 44,311

Calls: 24,059 (54%)

Puts: 20,252 (46%)

Prior --

Calls: -- (--)

Puts: -- (--)

Current vs Prior +0.00%

Prior 7-Day Total 214,225

Calls: 117,649 (55%)

Puts: 96,576 (45%)

Prior 7-Day Average 30,603

Calls: 16,807 (55%)

Puts: 13,796 (45%)

Current vs Prior 7-Day Avg +44.79%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 10.87% | 16.42%10.87% | 16.42%

Prior 15.96% | 19.27%15.96% | 19.27%

Current vs Prior -31.90% | -14.78%-31.90% | -14.78%

Prior 7-Day Avg 15.04% | 18.73%14.56% | 18.29%

Current vs 7-Day Avg -27.72% | -12.33%-25.33% | -10.24%

Prior 7-Day Eod 15.96% | 19.27%15.34% | 18.79%

Current vs 7-Day Eod -31.90% | -14.78%-29.13% | -12.61%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 8.23% | 5.82%

Calls: 8.59% | 5.11%

Puts: 7.87% | 6.53%

Prior 11.80% | 9.46%

Calls: 10.42% | 9.21%

Puts: 13.19% | 9.70%

Current vs Prior -30.25% | -38.48%

Prior 7-Day Avg 13.74% | 11.71%

Calls: 13.63% | 11.29%

Puts: 13.85% | 12.13%

Current vs 7-Day Avg -40.09% | -50.29%

Liquidity Pricy

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🤖 AI Insights

Strong bearish conviction with 77% of dollar volume in puts ($7.31M) vs calls ($2.24M). Dollar volume significantly above 7-day average (103% higher). Bearish P/C ratio of 1.45 indicates protective positioning. P/C ratio rising 45% - increased hedging/bearish positioning.

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 NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
13:00	BEARISH	BEARISH	BEARISH
12:00	BEARISH	BEARISH	BEARISH
10:35	BEARISH	NEUTRAL	MIXED
10:30	BEARISH	NEUTRAL	MIXED
10:25	BEARISH	NEUTRAL	MIXED
10:20	BEARISH	NEUTRAL	MIXED
10:15	BEARISH	NEUTRAL	MIXED
10:10	BEARISH	NEUTRAL	MIXED
10:05	BEARISH	NEUTRAL	MIXED
10:00	BEARISH	NEUTRAL	MIXED
09:55	BEARISH	BULLISH	BULLISH
09:50	BEARISH	BULLISH	BULLISH
09:45	BEARISH	BULLISH	BULLISH
09:40	BEARISH	BULLISH	BULLISH
09:35	BEARISH	BEARISH	BEARISH

📈 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 24 of results (avg 6.8%, best 4.2%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$300.00	Dec 18	30.30	31.60	$30.95	4.2%	8	0.63	12
$310.00	Dec 18	24.80	26.10	$25.45	5.1%	24	0.56	7
$320.00	Dec 18	19.90	21.10	$20.50	5.9%	24	0.49	18
$260.00	Nov 20	53.10	56.40	$54.75	6.0%	1	0.91	199
$260.00	Dec 18	57.50	61.20	$59.35	6.2%	2	0.84	7

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Dec 18	37.40	39.10	$38.25	4.4%	10	0.64	99
$370.00	Dec 18	59.00	62.10	$60.55	5.1%	5	0.82	74
$330.00	Dec 18	31.10	32.80	$31.95	5.3%	13	0.57	18
$370.00	Nov 20	55.80	59.10	$57.45	5.7%	32	0.95	51
$320.00	Dec 18	25.20	26.90	$26.05	6.5%	38	0.51	29

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. 22 found (avg delta 0.73, highest 0.95)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$260.00	Nov 20	53.10	56.40	$54.75	6.0%	1	0.91	199
$270.00	Nov 20	44.10	47.40	$45.75	7.2%	3	0.88	607
$260.00	Dec 18	57.50	61.20	$59.35	6.2%	2	0.84	7
$280.00	Nov 20	35.60	39.30	$37.45	9.9%	1	0.83	59
$290.00	Nov 20	28.00	31.00	$29.50	10.2%	2	0.76	57

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Nov 20	55.80	59.10	$57.45	5.7%	32	0.95	51
$360.00	Nov 20	46.30	49.70	$48.00	7.1%	5	0.88	936
$350.00	Nov 20	37.40	40.60	$39.00	8.2%	7	0.84	820
$370.00	Dec 18	59.00	62.10	$60.55	5.1%	5	0.82	74
$340.00	Nov 20	30.00	32.40	$31.20	7.7%	18	0.77	495

Most actively traded options today. High liquidity = easy entry/exit. 43 active (total vol 794, top 70)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Dec 18	12.20	13.10	$12.65	7.1%	42	0.36	9
$320.00	Nov 20	10.10	12.00	$11.05	17.2%	40	0.45	54
$350.00	Dec 18	8.40	10.10	$9.25	18.4%	37	0.29	34
$330.00	Dec 18	15.70	16.80	$16.25	6.8%	28	0.42	13
$350.00	Nov 20	2.00	3.10	$2.55	43.1%	25	0.16	1.1K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$330.00	Nov 20	22.10	25.20	$23.65	13.1%	70	0.67	272
$310.00	Nov 20	11.40	13.20	$12.30	14.6%	66	0.44	131
$300.00	Nov 20	7.90	9.20	$8.55	15.2%	64	0.33	340
$320.00	Nov 20	17.10	18.50	$17.80	7.9%	48	0.55	989
$310.00	Dec 18	20.10	21.90	$21.00	8.6%	38	0.44	33

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 11 strikes (avg 6.9%, max 13.0%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$290.00	Nov 20	Dec 18	61.2%	55.4%	10.5%	3	62
$300.00	Nov 20	Dec 18	59.5%	54.3%	9.5%	10	97
$310.00	Nov 20	Dec 18	57.2%	53.3%	7.3%	37	110
$350.00	Nov 20	Dec 18	52.8%	51.8%	2.0%	62	1.1K
$320.00	Nov 20	Dec 18	56.6%	55.5%	1.9%	64	72

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$280.00	Nov 20	Dec 18	63.7%	56.3%	13.0%	34	349
$290.00	Nov 20	Dec 18	61.2%	55.4%	10.5%	17	274
$300.00	Nov 20	Dec 18	59.5%	54.3%	9.5%	71	379
$310.00	Nov 20	Dec 18	57.2%	53.3%	7.3%	104	164
$350.00	Nov 20	Dec 18	52.8%	51.8%	2.0%	7	875

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 30 found (best R:R 16.54, avg 3.03)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$360.00	Nov 20	$0.57	$9.43	$0.57	16%	16.54	$350.57
$300.00	$310.00	Dec 18	$5.50	$4.50	$5.50	63%	0.82	$305.50
$310.00	$320.00	Dec 18	$4.95	$5.05	$4.95	56%	1.02	$314.95
$320.00	$330.00	Dec 18	$4.25	$5.75	$4.25	49%	1.35	$324.25
$330.00	$340.00	Dec 18	$3.60	$6.40	$3.60	42%	1.78	$333.60

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$340.00	Dec 18	$6.45	$3.55	$6.45	71%	0.55	$343.55
$330.00	$320.00	Nov 20	$5.85	$4.15	$5.85	67%	0.71	$324.15
$270.00	$260.00	Dec 18	$1.60	$8.40	$1.60	20%	5.25	$268.40
$310.00	$300.00	Nov 20	$3.75	$6.25	$3.75	44%	1.67	$306.25
$280.00	$270.00	Nov 20	$1.25	$8.75	$1.25	17%	7.00	$278.75

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 20 found (best R:R 0.17, avg 0.39)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$360.00	$370.00	Nov 20	$1.45	$1.45	$8.55	88%	0.17	$361.45
$320.00	$330.00	Nov 20	$4.25	$4.25	$5.75	55%	0.74	$324.25
$340.00	$350.00	Dec 18	$3.40	$3.40	$6.60	64%	0.52	$343.40
$350.00	$360.00	Dec 18	$2.60	$2.60	$7.40	71%	0.35	$352.60
$330.00	$340.00	Nov 20	$2.60	$2.60	$7.40	67%	0.35	$332.60

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$280.00	$270.00	Dec 18	$2.60	$2.60	$7.40	75%	0.35	$277.40
$290.00	$280.00	Dec 18	$3.10	$3.10	$6.90	69%	0.45	$286.90
$300.00	$290.00	Dec 18	$3.70	$3.70	$6.30	63%	0.59	$296.30
$310.00	$300.00	Dec 18	$4.40	$4.40	$5.60	56%	0.79	$305.60
$300.00	$290.00	Nov 20	$2.90	$2.90	$7.10	67%	0.41	$297.10

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $8.74, cheapest $8.05)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$300.00	Nov 20	Dec 18	$8.55	59.5%	54.3%
$310.00	Nov 20	Dec 18	$9.15	57.2%	53.3%
$320.00	Nov 20	Dec 18	$9.45	56.6%	55.5%
$330.00	Nov 20	Dec 18	$9.45	53.4%	54.7%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$300.00	Nov 20	Dec 18	$8.05	59.5%	54.3%
$310.00	Nov 20	Dec 18	$8.70	57.2%	53.3%
$320.00	Nov 20	Dec 18	$8.25	56.6%	55.5%
$330.00	Nov 20	Dec 18	$8.30	53.4%	54.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 12 found (cheapest 9.12% of stock, avg 12.75%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$310.00	Nov 20	$16.30	$12.30	$28.60	$281.40	$338.60	9.12%
$320.00	Nov 20	$11.05	$17.80	$28.85	$291.15	$348.85	9.20%
$330.00	Nov 20	$6.80	$23.65	$30.45	$299.55	$360.45	9.71%
$300.00	Nov 20	$22.40	$8.55	$30.95	$269.05	$330.95	9.87%
$290.00	Nov 20	$29.50	$5.65	$35.15	$254.85	$325.15	11.21%
$340.00	Nov 20	$4.20	$31.20	$35.40	$304.60	$375.40	11.29%
$310.00	Dec 18	$25.45	$21.00	$46.45	$263.55	$356.45	14.81%
$320.00	Dec 18	$20.50	$26.05	$46.55	$273.45	$366.55	14.84%
$300.00	Dec 18	$30.95	$16.60	$47.55	$252.45	$347.55	15.16%
$330.00	Dec 18	$16.25	$31.95	$48.20	$281.80	$378.20	15.37%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 50 found (cheapest 1.40% of stock, avg 6.12%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$360.00	$270.00	Nov 20	$1.98	$2.40	$4.38	$265.62	$364.38
$350.00	$270.00	Nov 20	$2.55	$2.40	$4.95	$265.05	$354.95
$360.00	$280.00	Nov 20	$1.98	$3.65	$5.63	$274.37	$365.63
$350.00	$280.00	Nov 20	$2.55	$3.65	$6.20	$273.80	$356.20
$340.00	$270.00	Nov 20	$4.20	$2.40	$6.60	$263.40	$346.60
$340.00	$280.00	Nov 20	$4.20	$3.65	$7.85	$272.15	$347.85
$360.00	$290.00	Nov 20	$1.98	$5.65	$7.63	$282.37	$367.63
$350.00	$290.00	Nov 20	$2.55	$5.65	$8.20	$281.80	$358.20
$340.00	$290.00	Nov 20	$4.20	$5.65	$9.85	$280.15	$349.85
$330.00	$270.00	Nov 20	$6.80	$2.40	$9.20	$260.80	$339.20

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 22 found (best R:R 0.30, avg credit $3.68)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
260/270	360/370	Nov 20	$2.30	$7.70	77%	0.30	$267.70	$362.30
280/290	360/370	Nov 20	$3.45	$6.55	64%	0.53	$286.55	$363.45
270/280	360/370	Nov 20	$2.70	$7.30	71%	0.37	$277.30	$362.70
290/300	360/370	Nov 20	$4.35	$5.65	55%	0.77	$295.65	$364.35
270/280	350/360	Dec 18	$5.20	$4.80	46%	1.08	$274.80	$355.20
280/290	350/360	Dec 18	$5.70	$4.30	40%	1.33	$284.30	$355.70
270/280	360/370	Dec 18	$4.45	$5.55	52%	0.80	$275.55	$364.45
280/290	360/370	Dec 18	$4.95	$5.05	46%	0.98	$285.05	$364.95
260/270	350/360	Dec 18	$4.20	$5.80	51%	0.72	$265.80	$354.20
260/270	360/370	Dec 18	$3.45	$6.55	57%	0.53	$266.55	$363.45

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 36 found (best R:R 27.57, cheapest $0.15)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$330.00	$340.00	$350.00	Dec 18	$0.20	$9.80	13%	49.00
$300.00	$310.00	$320.00	Nov 20	$0.85	$9.15	22%	10.76
$270.00	$280.00	$290.00	Nov 20	$0.35	$9.65	12%	27.57
$310.00	$320.00	$330.00	Nov 20	$1.00	$9.00	23%	9.00
$300.00	$310.00	$320.00	Dec 18	$0.55	$9.45	14%	17.18

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$310.00	$320.00	$330.00	Nov 20	$0.35	$9.65	23%	27.57
$330.00	$340.00	$350.00	Nov 20	$0.25	$9.75	18%	39.00
$330.00	$340.00	$350.00	Dec 18	$0.15	$9.85	13%	65.67
$320.00	$330.00	$340.00	Dec 18	$0.40	$9.60	13%	24.00
$290.00	$300.00	$310.00	Nov 20	$0.85	$9.15	20%	10.76

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 21 found (best net $-16.25, 20 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$260.00	$290.00	1:2	Dec 18	-$16.25	$13.75
$320.00	$330.00	1:2	Nov 20	-$2.55	$7.45
$330.00	$340.00	1:2	Nov 20	-$1.60	$8.40
$340.00	$350.00	1:2	Nov 20	-$0.90	$9.10
$350.00	$360.00	1:2	Nov 20	-$1.41	$8.59

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$290.00	$280.00	1:2	Nov 20	-$1.65	$8.35
$270.00	$260.00	1:2	Nov 20	-$0.70	$9.30
$280.00	$270.00	1:2	Nov 20	-$1.15	$8.85
$300.00	$290.00	1:2	Nov 20	-$2.75	$7.25
$310.00	$300.00	1:2	Nov 20	-$4.80	$5.20

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 11 found (best yield 6.34%, avg 2.55%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$320.00	Dec 18	$19.90	0.49	2.0%	6.34%	8.37%	24	18
$330.00	Dec 18	$15.70	0.42	5.2%	5.01%	10.22%	28	13
$340.00	Dec 18	$12.20	0.36	8.4%	3.89%	12.29%	42	9
$350.00	Dec 18	$8.40	0.29	11.6%	2.68%	14.27%	37	34
$360.00	Dec 18	$5.80	0.23	14.8%	1.85%	16.63%	2	6
$370.00	Dec 18	$4.10	0.18	18.0%	1.31%	19.27%	1	26
$320.00	Nov 20	$10.10	0.45	2.0%	3.22%	5.24%	40	54
$330.00	Nov 20	$5.60	0.33	5.2%	1.79%	7.00%	5	46
$340.00	Nov 20	$3.30	0.23	8.4%	1.05%	9.45%	11	200
$350.00	Nov 20	$2.00	0.16	11.6%	0.64%	12.23%	25	1.1K

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 1,428

Total Puts 2,066

Put/Call Ratio 1.45

Net Difference -638

Prior's Put/Call Breakdown

Total Calls 2,656

Total Puts 4,177

Put/Call Ratio 1.00

Net Difference -1,521

Prior 7-Day Put/Call Summary

Total Calls 8,276

Total Puts 12,896

Average Put/Call Ratio 2.72

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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