NTRA - Options Database

NTRA

NATERA INC

$310.67 -14.59%

$312.00 (+0.43%)🌙

as of 11/06 06:41 PM

(11/6 16:00) ◀

Friday, November 6, 2026 (6:41pm)

▶

◀ 11/6 18:41

Option Volume

Detail

ℹ

Current (11/06) 3,988

Calls: 1,674 (42%)

Puts: 2,314 (58%)

Prior (11/05) 9,238

Calls: 2,770 (30%)

Puts: 6,468 (70%)

Current vs Prior -56.83%

Calls: -39.57% (Calls)

Puts: -64.22% (Puts)

Prior 7-Day Total 16,513

Calls: 5,901 (36%)

Puts: 10,612 (64%)

Prior 7-Day Average 2,359

Calls: 843 (36%)

Puts: 1,516 (64%)

Current vs Prior 7-Day Avg +69.05%

Calls: +98.58%

Puts: +52.64%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (11/06) $11.45M

Calls: $2.98M (26%)

Puts: $8.47M (74%)

Prior (11/05) $22.80M

Calls: $6.14M (27%)

Puts: $16.66M (73%)

Current vs Prior -49.78%

Calls: -51.45%

Puts: -49.16%

Prior 7-Day Total $43.91M

Calls: $16.82M (38%)

Puts: $27.09M (62%)

Prior 7-Day Average $6.27M

Calls: $2.40M (38%)

Puts: $3.87M (62%)

Current vs Prior 7-Day Avg +82.57%

Calls: +24.02%

Puts: +118.92%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (11/06) 1.38

Prior (11/05) 2.33

Current vs Prior -40.80%

Prior 7-Day Average 1.86

Current vs Prior 7-Day Avg -25.87%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (11/06) 23,804

Calls: 13,101 (55%)

Puts: 10,703 (45%)

Prior (11/05) 41,674

Calls: 22,853 (55%)

Puts: 18,821 (45%)

Current vs Prior -42.88%

Prior 7-Day Total 151,460

Calls: 88,826 (59%)

Puts: 62,634 (41%)

Prior 7-Day Average 21,637

Calls: 12,689 (59%)

Puts: 8,947 (41%)

Current vs Prior 7-Day Avg +10.01%

Sentiment BEARISH

Expected Move

Detail

ℹ

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

Current 10.99% | 16.53%10.99% | 16.53%

Prior 15.34% | 18.79%15.34% | 18.79%

Current vs Prior -28.34% | -12.03%-28.34% | -12.03%

Prior 7-Day Avg 14.89% | 17.84%14.89% | 17.84%

Current vs 7-Day Avg -26.17% | -7.33%-26.17% | -7.33%

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

Current vs 7-Day Eod -28.34% | -12.03%-28.34% | -12.03%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 17.05% | 8.40%

Calls: 20.00% | 8.77%

Puts: 14.10% | 8.03%

Prior 11.80% | 9.46%

Calls: 10.42% | 9.21%

Puts: 13.19% | 9.70%

Current vs Prior +44.49% | -11.21%

Prior 7-Day Avg 13.66% | 11.58%

Calls: 12.88% | 10.04%

Puts: 14.43% | 13.11%

Current vs 7-Day Avg +24.83% | -27.45%

Liquidity Expensive

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Moderately bearish flow with 74% put dollar volume ($8.47M). Dollar volume significantly above 7-day average (83% higher). Below-average activity with volume down 57% vs prior. Bearish P/C ratio of 1.38 indicates protective 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 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

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💰 Best Value Under $1

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⏰ Backwardation

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📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

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⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 17 of results (avg 7.0%, best 5.2%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$250.00	Dec 18	63.60	67.00	$65.30	5.2%	1	0.89	5
$290.00	Dec 18	34.50	36.50	$35.50	5.6%	35	0.68	5
$260.00	Dec 18	55.20	58.50	$56.85	5.8%	3	0.85	--
$260.00	Nov 20	50.60	53.90	$52.25	6.3%	1	0.93	--
$270.00	Dec 18	47.40	50.50	$48.95	6.3%	2	0.80	7

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Dec 18	61.40	65.00	$63.20	5.7%	5	0.81	--
$370.00	Nov 20	58.40	62.00	$60.20	6.0%	32	0.93	51
$360.00	Dec 18	53.00	56.50	$54.75	6.4%	1	0.76	--
$340.00	Dec 18	38.90	41.50	$40.20	6.5%	15	0.65	99
$330.00	Dec 18	32.10	34.50	$33.30	7.2%	13	0.59	18

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. 23 found (avg delta 0.74, highest 0.93)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$260.00	Nov 20	50.60	53.90	$52.25	6.3%	1	0.93	--
$270.00	Nov 20	41.50	45.00	$43.25	8.1%	3	0.90	--
$250.00	Dec 18	63.60	67.00	$65.30	5.2%	1	0.89	5
$260.00	Dec 18	55.20	58.50	$56.85	5.8%	3	0.85	--
$280.00	Nov 20	33.10	36.50	$34.80	9.8%	2	0.84	59

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Nov 20	58.40	62.00	$60.20	6.0%	32	0.93	51
$360.00	Nov 20	48.40	52.30	$50.35	7.7%	107	0.88	936
$350.00	Nov 20	39.90	43.30	$41.60	8.2%	11	0.84	820
$370.00	Dec 18	61.40	65.00	$63.20	5.7%	5	0.81	--
$360.00	Dec 18	53.00	56.50	$54.75	6.4%	1	0.76	--

Most actively traded options today. High liquidity = easy entry/exit. 47 active (total vol 1.1K, top 107)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$320.00	Nov 20	8.50	12.00	$10.25	34.1%	60	0.42	54
$340.00	Dec 18	11.00	13.50	$12.25	20.4%	42	0.35	9
$350.00	Dec 18	7.70	10.50	$9.10	30.8%	37	0.28	34
$290.00	Dec 18	34.50	36.50	$35.50	5.6%	35	0.68	5
$330.00	Dec 18	14.30	16.50	$15.40	14.3%	28	0.41	13

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Nov 20	48.40	52.30	$50.35	7.7%	107	0.88	936
$300.00	Nov 20	8.50	10.40	$9.45	20.1%	76	0.36	340
$310.00	Nov 20	12.40	15.50	$13.95	22.2%	74	0.47	131
$330.00	Nov 20	24.10	27.00	$25.55	11.4%	71	0.68	272
$320.00	Nov 20	17.80	20.50	$19.15	14.1%	50	0.58	989

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 12 strikes (avg 7.8%, max 11.1%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$300.00	Nov 20	Dec 18	59.5%	54.0%	10.2%	11	12
$350.00	Nov 20	Dec 18	58.1%	53.7%	8.2%	64	1.1K
$340.00	Nov 20	Dec 18	59.5%	55.3%	7.6%	69	209
$330.00	Nov 20	Dec 18	59.0%	55.5%	6.5%	36	59
$320.00	Nov 20	Dec 18	58.9%	56.2%	4.8%	84	72

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$280.00	Nov 20	Dec 18	60.0%	54.0%	11.1%	34	38
$300.00	Nov 20	Dec 18	59.5%	54.0%	10.2%	83	379
$310.00	Nov 20	Dec 18	59.0%	53.5%	10.2%	112	164
$340.00	Nov 20	Dec 18	59.5%	55.3%	7.6%	34	594
$330.00	Nov 20	Dec 18	59.0%	55.5%	6.5%	84	290

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 29 found (best R:R 2.17, avg 3.26)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$330.00	$340.00	Dec 18	$3.15	$6.85	$3.15	41%	2.17	$333.15
$310.00	$320.00	Dec 18	$4.55	$5.45	$4.55	54%	1.20	$314.55
$300.00	$310.00	Nov 20	$5.45	$4.55	$5.45	64%	0.83	$305.45
$290.00	$300.00	Dec 18	$6.10	$3.90	$6.10	68%	0.64	$296.10
$360.00	$370.00	Dec 18	$1.60	$8.40	$1.60	23%	5.25	$361.60

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$270.00	$260.00	Nov 20	$0.58	$9.42	$0.58	11%	16.24	$269.42
$320.00	$310.00	Nov 20	$5.20	$4.80	$5.20	58%	0.92	$314.80
$330.00	$320.00	Nov 20	$6.40	$3.60	$6.40	68%	0.56	$323.60
$280.00	$270.00	Nov 20	$1.32	$8.68	$1.32	17%	6.58	$278.68
$300.00	$290.00	Dec 18	$3.65	$6.35	$3.65	39%	1.74	$296.35

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 20 found (best R:R 0.71, avg 0.39)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$340.00	$350.00	Nov 20	$1.90	$1.90	$8.10	76%	0.23	$341.90
$360.00	$370.00	Nov 20	$0.90	$0.90	$9.10	88%	0.10	$360.90
$340.00	$350.00	Dec 18	$3.15	$3.15	$6.85	65%	0.46	$343.15
$330.00	$340.00	Nov 20	$2.30	$2.30	$7.70	68%	0.30	$332.30
$320.00	$330.00	Nov 20	$3.25	$3.25	$6.75	58%	0.48	$323.25

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$290.00	$280.00	Dec 18	$4.15	$4.15	$5.85	68%	0.71	$285.85
$280.00	$260.00	Dec 18	$4.40	$4.40	$15.60	74%	0.28	$275.60
$300.00	$290.00	Nov 20	$3.60	$3.60	$6.40	64%	0.56	$296.40
$260.00	$250.00	Dec 18	$1.82	$1.82	$8.18	85%	0.22	$258.18
$310.00	$300.00	Dec 18	$4.80	$4.80	$5.20	54%	0.92	$305.20

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $8.47, cheapest $8.00)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$300.00	Nov 20	Dec 18	$8.95	59.5%	54.0%
$310.00	Nov 20	Dec 18	$8.95	59.0%	53.5%
$330.00	Nov 20	Dec 18	$8.40	59.0%	55.5%
$320.00	Nov 20	Dec 18	$9.15	58.9%	56.2%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$300.00	Nov 20	Dec 18	$8.00	59.5%	54.0%
$310.00	Nov 20	Dec 18	$8.30	59.0%	53.5%
$330.00	Nov 20	Dec 18	$7.75	59.0%	55.5%
$320.00	Nov 20	Dec 18	$8.25	58.9%	56.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 13 found (cheapest 9.32% of stock, avg 12.89%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$310.00	Nov 20	$15.00	$13.95	$28.95	$281.05	$338.95	9.32%
$320.00	Nov 20	$10.25	$19.15	$29.40	$290.60	$349.40	9.46%
$300.00	Nov 20	$20.45	$9.45	$29.90	$270.10	$329.90	9.62%
$330.00	Nov 20	$7.00	$25.55	$32.55	$297.45	$362.55	10.48%
$290.00	Nov 20	$27.30	$5.85	$33.15	$256.85	$323.15	10.67%
$340.00	Nov 20	$4.70	$33.25	$37.95	$302.05	$377.95	12.22%
$280.00	Nov 20	$34.80	$3.55	$38.35	$241.65	$318.35	12.34%
$310.00	Dec 18	$23.95	$22.25	$46.20	$263.80	$356.20	14.87%
$320.00	Dec 18	$19.40	$27.40	$46.80	$273.20	$366.80	15.06%
$300.00	Dec 18	$29.40	$17.45	$46.85	$253.15	$346.85	15.08%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 50 found (cheapest 1.35% of stock, avg 6.22%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$360.00	$270.00	Nov 20	$1.95	$2.23	$4.18	$265.82	$364.18
$350.00	$270.00	Nov 20	$2.80	$2.23	$5.03	$264.97	$355.03
$360.00	$280.00	Nov 20	$1.95	$3.55	$5.50	$274.50	$365.50
$350.00	$280.00	Nov 20	$2.80	$3.55	$6.35	$273.65	$356.35
$340.00	$270.00	Nov 20	$4.70	$2.23	$6.93	$263.07	$346.93
$340.00	$280.00	Nov 20	$4.70	$3.55	$8.25	$271.75	$348.25
$360.00	$290.00	Nov 20	$1.95	$5.85	$7.80	$282.20	$367.80
$350.00	$290.00	Nov 20	$2.80	$5.85	$8.65	$281.35	$358.65
$340.00	$290.00	Nov 20	$4.70	$5.85	$10.55	$279.45	$350.55
$330.00	$270.00	Nov 20	$7.00	$2.23	$9.23	$260.77	$339.23

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 21 found (best R:R 2.70, avg credit $4.11)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
280/290	340/350	Dec 18	$7.30	$2.70	33%	2.70	$282.70	$347.30
280/290	360/370	Dec 18	$5.75	$4.25	44%	1.35	$284.25	$365.75
280/290	350/360	Dec 18	$6.25	$3.75	39%	1.67	$283.75	$356.25
250/260	340/350	Dec 18	$4.97	$5.03	50%	0.99	$255.03	$344.97
250/260	360/370	Dec 18	$3.42	$6.58	61%	0.52	$256.58	$363.42
250/260	350/360	Dec 18	$3.92	$6.08	56%	0.64	$256.08	$353.92
280/290	360/370	Nov 20	$3.20	$6.80	63%	0.47	$286.80	$363.20
270/280	360/370	Nov 20	$2.22	$7.78	71%	0.29	$277.78	$362.22
280/290	340/350	Nov 20	$4.20	$5.80	51%	0.72	$285.80	$344.20
260/270	360/370	Nov 20	$1.48	$8.52	77%	0.17	$268.52	$361.48

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 30 found (best R:R 13.29, cheapest $0.35)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$300.00	$310.00	$320.00	Nov 20	$0.70	$9.30	22%	13.29
$330.00	$340.00	$350.00	Nov 20	$0.40	$9.60	16%	24.00
$280.00	$290.00	$300.00	Nov 20	$0.65	$9.35	20%	14.38
$310.00	$320.00	$330.00	Dec 18	$0.55	$9.45	13%	17.18
$290.00	$300.00	$310.00	Dec 18	$0.65	$9.35	14%	14.38

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$300.00	$310.00	$320.00	Nov 20	$0.70	$9.30	22%	13.29
$300.00	$310.00	$320.00	Dec 18	$0.35	$9.65	14%	27.57
$290.00	$300.00	$310.00	Nov 20	$0.90	$9.10	21%	10.11
$340.00	$350.00	$360.00	Nov 20	$0.40	$9.60	12%	24.00
$330.00	$340.00	$350.00	Nov 20	$0.65	$9.35	16%	14.38

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 20 found (best net $-0.85, 20 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$340.00	$350.00	1:2	Nov 20	-$0.90	$9.10
$360.00	$370.00	1:2	Nov 20	-$0.15	$9.85
$330.00	$340.00	1:2	Nov 20	-$2.40	$7.60
$350.00	$360.00	1:2	Nov 20	-$1.10	$8.90
$320.00	$330.00	1:2	Nov 20	-$3.75	$6.25

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$280.00	$260.00	1:2	Dec 18	-$0.85	$19.15
$290.00	$280.00	1:2	Nov 20	-$1.25	$8.75
$300.00	$290.00	1:2	Nov 20	-$2.25	$7.75
$280.00	$270.00	1:2	Nov 20	-$0.91	$9.09
$270.00	$260.00	1:2	Nov 20	-$1.07	$8.93

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 12 found (best yield 5.89%, avg 2.13%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$320.00	Dec 18	$18.30	0.47	3.0%	5.89%	8.89%	24	18
$330.00	Dec 18	$14.30	0.41	6.2%	4.60%	10.82%	28	13
$340.00	Dec 18	$11.00	0.35	9.4%	3.54%	12.98%	42	9
$350.00	Dec 18	$7.70	0.28	12.7%	2.48%	15.14%	37	34
$360.00	Dec 18	$5.50	0.23	15.9%	1.77%	17.65%	2	--
$370.00	Dec 18	$3.90	0.19	19.1%	1.26%	20.35%	1	--
$320.00	Nov 20	$8.50	0.42	3.0%	2.74%	5.74%	60	54
$330.00	Nov 20	$5.50	0.32	6.2%	1.77%	7.99%	8	46
$340.00	Nov 20	$3.40	0.23	9.4%	1.09%	10.54%	27	200
$350.00	Nov 20	$1.10	0.16	12.7%	0.35%	13.01%	27	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 1,674

Total Puts 2,314

Put/Call Ratio 1.38

Net Difference -640

Prior's Put/Call Breakdown

Total Calls 2,770

Total Puts 6,468

Put/Call Ratio 2.33

Net Difference -3,698

Prior 7-Day Put/Call Summary

Total Calls 5,901

Total Puts 10,612

Average Put/Call Ratio 1.86

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

🤖 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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