NTRA - Options Database

NTRA

NATERA INC

$311.98 -14.23%

(11/6 14:00) ◀

Friday, November 6, 2026 (3:00pm)

▶ (11/6 16:00)

◀ 11/6 15:00 ▶

Option Volume

Detail

ℹ

Current (11/06 3:00pm) 3,793

Calls: 1,514 (40%)

Puts: 2,279 (60%)

Prior --

Calls: 2,656 (39%)

Puts: 4,177 (61%)

Current vs Prior +0.00%

Calls: -43.00% (Calls)

Puts: -45.44% (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 +25.41%

Calls: +28.06%

Puts: +23.71%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (11/06 3:00pm) $10.55M

Calls: $2.34M (22%)

Puts: $8.21M (78%)

Prior --

Calls: $1.88M (47%)

Puts: $2.07M (53%)

Current vs Prior +0.00%

Calls: +24.93%

Puts: +295.59%

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 +124.07%

Calls: +21.34%

Puts: +195.57%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (11/06 3:00pm) 1.51

Prior 1.00

Current vs Prior +50.53%

Prior 7-Day Average 2.72

Current vs Prior 7-Day Avg -44.56%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (11/06 3:00pm) 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 10.85% | 16.49%10.85% | 16.49%

Prior 15.96% | 19.27%15.96% | 19.27%

Current vs Prior -32.04% | -14.40%-32.04% | -14.41%

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

Current vs 7-Day Avg -27.87% | -11.95%-25.48% | -9.84%

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

Current vs 7-Day Eod -32.04% | -14.40%-29.27% | -12.23%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 17.84% | 7.97%

Calls: 21.78% | 8.16%

Puts: 13.90% | 7.79%

Prior 11.80% | 9.46%

Calls: 10.42% | 9.21%

Puts: 13.19% | 9.70%

Current vs Prior +51.19% | -15.75%

Prior 7-Day Avg 13.74% | 11.71%

Calls: 13.63% | 11.29%

Puts: 13.85% | 12.13%

Current vs 7-Day Avg +29.87% | -31.93%

Liquidity Expensive

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🤖 AI Insights

Strong bearish conviction with 78% of dollar volume in puts ($8.21M) vs calls ($2.34M). Dollar volume significantly above 7-day average (124% higher). Extreme bearish P/C ratio of 1.51 - heavy put buying. P/C ratio rising 51% - 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
15:00	BEARISH	BEARISH	BEARISH
14:00	BEARISH	BEARISH	BEARISH
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 17 of results (avg 7.0%, best 5.2%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$260.00	Dec 18	56.50	59.50	$58.00	5.2%	2	0.84	7
$250.00	Nov 20	61.00	64.60	$62.80	5.7%	--	0.93	503
$260.00	Nov 20	51.70	55.20	$53.45	6.5%	1	0.91	199
$290.00	Dec 18	35.10	37.50	$36.30	6.6%	1	0.68	5
$300.00	Dec 18	29.00	31.10	$30.05	7.0%	8	0.61	12

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Dec 18	38.40	40.50	$39.45	5.3%	12	0.65	99
$370.00	Dec 18	60.00	63.60	$61.80	5.8%	5	0.81	74
$370.00	Nov 20	56.90	60.50	$58.70	6.1%	32	0.95	51
$360.00	Dec 18	51.80	55.30	$53.55	6.5%	1	0.77	79
$330.00	Dec 18	31.80	34.00	$32.90	6.7%	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 0.95)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$250.00	Nov 20	61.00	64.60	$62.80	5.7%	--	0.93	503
$260.00	Nov 20	51.70	55.20	$53.45	6.5%	1	0.91	199
$270.00	Nov 20	42.80	46.40	$44.60	8.1%	3	0.87	607
$260.00	Dec 18	56.50	59.50	$58.00	5.2%	2	0.84	7
$280.00	Nov 20	34.30	37.50	$35.90	8.9%	1	0.83	59

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Nov 20	56.90	60.50	$58.70	6.1%	32	0.95	51
$360.00	Nov 20	47.50	51.00	$49.25	7.1%	107	0.87	936
$350.00	Nov 20	38.50	42.00	$40.25	8.7%	11	0.85	820
$370.00	Dec 18	60.00	63.60	$61.80	5.8%	5	0.81	74
$340.00	Nov 20	30.20	33.90	$32.05	11.5%	19	0.79	495

Most actively traded options today. High liquidity = easy entry/exit. 45 active (total vol 986, top 107)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$320.00	Nov 20	8.80	12.20	$10.50	32.4%	46	0.43	54
$340.00	Dec 18	11.30	13.30	$12.30	16.3%	42	0.35	9
$350.00	Dec 18	7.20	10.50	$8.85	37.3%	37	0.28	34
$330.00	Dec 18	14.70	16.70	$15.70	12.7%	28	0.41	13
$350.00	Nov 20	1.95	3.10	$2.53	45.5%	26	0.15	1.1K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Nov 20	47.50	51.00	$49.25	7.1%	107	0.87	936
$330.00	Nov 20	23.10	26.50	$24.80	13.7%	71	0.68	272
$310.00	Nov 20	11.90	14.70	$13.30	21.1%	66	0.46	131
$300.00	Nov 20	8.20	10.60	$9.40	25.5%	65	0.35	340
$320.00	Nov 20	17.40	20.00	$18.70	13.9%	50	0.57	989

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 13 strikes (avg 7.3%, max 11.7%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$290.00	Nov 20	Dec 18	61.7%	55.2%	11.7%	3	62
$300.00	Nov 20	Dec 18	60.2%	54.5%	10.3%	11	97
$310.00	Nov 20	Dec 18	57.5%	53.5%	7.5%	38	110
$350.00	Nov 20	Dec 18	55.0%	52.1%	5.6%	63	1.1K
$320.00	Nov 20	Dec 18	58.3%	56.0%	4.2%	70	72

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$290.00	Nov 20	Dec 18	61.7%	55.2%	11.7%	62	274
$300.00	Nov 20	Dec 18	60.2%	54.5%	10.3%	72	379
$280.00	Nov 20	Dec 18	60.5%	55.5%	9.1%	34	349
$310.00	Nov 20	Dec 18	57.5%	53.5%	7.5%	104	164
$350.00	Nov 20	Dec 18	55.0%	52.1%	5.6%	11	875

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 33 found (best R:R 29.30, avg 3.80)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$360.00	Nov 20	$0.33	$9.67	$0.33	15%	29.30	$350.33
$340.00	$350.00	Nov 20	$1.10	$8.90	$1.10	21%	8.09	$341.10
$360.00	$370.00	Dec 18	$1.55	$8.45	$1.55	23%	5.45	$361.55
$310.00	$320.00	Dec 18	$4.75	$5.25	$4.75	54%	1.11	$314.75
$320.00	$330.00	Dec 18	$4.05	$5.95	$4.05	48%	1.47	$324.05

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$280.00	$270.00	Nov 20	$0.67	$9.33	$0.67	17%	13.93	$279.33
$350.00	$340.00	Dec 18	$6.35	$3.65	$6.35	72%	0.57	$343.65
$330.00	$320.00	Nov 20	$6.10	$3.90	$6.10	68%	0.64	$323.90
$310.00	$300.00	Nov 20	$3.90	$6.10	$3.90	46%	1.56	$306.10
$260.00	$250.00	Dec 18	$1.37	$8.63	$1.37	15%	6.30	$258.63

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 22 found (best R:R 0.20, avg 0.37)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$360.00	$370.00	Nov 20	$1.67	$1.67	$8.33	88%	0.20	$361.67
$330.00	$340.00	Nov 20	$3.27	$3.27	$6.73	68%	0.49	$333.27
$340.00	$350.00	Dec 18	$3.45	$3.45	$6.55	65%	0.53	$343.45
$320.00	$330.00	Nov 20	$3.60	$3.60	$6.40	57%	0.56	$323.60
$350.00	$360.00	Dec 18	$2.10	$2.10	$7.90	72%	0.27	$352.10

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$290.00	$280.00	Nov 20	$2.70	$2.70	$7.30	74%	0.37	$287.30
$290.00	$280.00	Dec 18	$3.45	$3.45	$6.55	68%	0.53	$286.55
$270.00	$260.00	Dec 18	$2.20	$2.20	$7.80	80%	0.28	$267.80
$300.00	$290.00	Dec 18	$3.95	$3.95	$6.05	62%	0.65	$296.05
$260.00	$250.00	Nov 20	$0.85	$0.85	$9.15	92%	0.09	$259.15

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $8.63, cheapest $7.95)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$300.00	Nov 20	Dec 18	$8.80	60.2%	54.5%
$310.00	Nov 20	Dec 18	$9.35	57.5%	53.5%
$320.00	Nov 20	Dec 18	$9.25	58.3%	56.0%
$330.00	Nov 20	Dec 18	$8.80	57.1%	55.2%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$300.00	Nov 20	Dec 18	$7.95	60.2%	54.5%
$310.00	Nov 20	Dec 18	$8.55	57.5%	53.5%
$320.00	Nov 20	Dec 18	$8.25	58.3%	56.0%
$330.00	Nov 20	Dec 18	$8.10	57.1%	55.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 12 found (cheapest 9.12% of stock, avg 12.83%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$310.00	Nov 20	$15.15	$13.30	$28.45	$281.55	$338.45	9.12%
$320.00	Nov 20	$10.50	$18.70	$29.20	$290.80	$349.20	9.36%
$300.00	Nov 20	$21.25	$9.40	$30.65	$269.35	$330.65	9.82%
$330.00	Nov 20	$6.90	$24.80	$31.70	$298.30	$361.70	10.16%
$290.00	Nov 20	$28.05	$6.25	$34.30	$255.70	$324.30	10.99%
$340.00	Nov 20	$3.63	$32.05	$35.68	$304.32	$375.68	11.44%
$310.00	Dec 18	$24.50	$21.85	$46.35	$263.65	$356.35	14.86%
$320.00	Dec 18	$19.75	$26.95	$46.70	$273.30	$366.70	14.97%
$300.00	Dec 18	$30.05	$17.35	$47.40	$252.60	$347.40	15.19%
$330.00	Dec 18	$15.70	$32.90	$48.60	$281.40	$378.60	15.58%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 50 found (cheapest 1.63% of stock, avg 6.23%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$360.00	$270.00	Nov 20	$2.20	$2.88	$5.08	$264.92	$365.08
$350.00	$270.00	Nov 20	$2.53	$2.88	$5.41	$264.59	$355.41
$360.00	$280.00	Nov 20	$2.20	$3.55	$5.75	$274.25	$365.75
$350.00	$280.00	Nov 20	$2.53	$3.55	$6.08	$273.92	$356.08
$340.00	$270.00	Nov 20	$3.63	$2.88	$6.51	$263.49	$346.51
$340.00	$280.00	Nov 20	$3.63	$3.55	$7.18	$272.82	$347.18
$360.00	$290.00	Nov 20	$2.20	$6.25	$8.45	$281.55	$368.45
$350.00	$290.00	Nov 20	$2.53	$6.25	$8.78	$281.22	$358.78
$340.00	$290.00	Nov 20	$3.63	$6.25	$9.88	$280.12	$349.88
$330.00	$270.00	Nov 20	$6.90	$2.88	$9.78	$260.22	$339.78

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 28 found (best R:R 0.78, avg credit $3.72)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
280/290	360/370	Nov 20	$4.37	$5.63	62%	0.78	$285.63	$364.37
250/260	360/370	Nov 20	$2.52	$7.48	79%	0.34	$257.48	$362.52
260/270	360/370	Nov 20	$2.85	$7.15	75%	0.40	$267.15	$362.85
280/290	340/350	Dec 18	$6.90	$3.10	33%	2.23	$283.10	$346.90
280/290	330/340	Nov 20	$5.97	$4.03	42%	1.48	$284.03	$335.97
260/270	340/350	Dec 18	$5.65	$4.35	45%	1.30	$264.35	$345.65
250/260	330/340	Nov 20	$4.12	$5.88	60%	0.70	$255.88	$334.12
260/270	330/340	Nov 20	$4.45	$5.55	55%	0.80	$265.55	$334.45
270/280	340/350	Dec 18	$5.95	$4.05	39%	1.47	$274.05	$345.95
250/260	340/350	Dec 18	$4.82	$5.18	50%	0.93	$255.18	$344.82

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 36 found (best R:R 29.30, cheapest $0.15)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$320.00	$330.00	$340.00	Nov 20	$0.33	$9.67	22%	29.30
$290.00	$300.00	$310.00	Nov 20	$0.70	$9.30	20%	13.29
$260.00	$270.00	$280.00	Nov 20	$0.15	$9.85	8%	65.67
$310.00	$320.00	$330.00	Nov 20	$1.05	$8.95	22%	8.52
$320.00	$330.00	$340.00	Dec 18	$0.65	$9.35	13%	14.38

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$280.00	$290.00	$300.00	Nov 20	$0.45	$9.55	18%	21.22
$310.00	$320.00	$330.00	Nov 20	$0.70	$9.30	22%	13.29
$290.00	$300.00	$310.00	Nov 20	$0.75	$9.25	20%	12.33
$260.00	$270.00	$280.00	Dec 18	$0.30	$9.70	10%	32.33
$280.00	$290.00	$300.00	Dec 18	$0.50	$9.50	13%	19.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 24 found (best net $-14.60, 23 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$260.00	$290.00	1:2	Dec 18	-$14.60	$15.40
$330.00	$340.00	1:2	Nov 20	-$0.36	$9.64
$320.00	$330.00	1:2	Nov 20	-$3.30	$6.70
$340.00	$350.00	1:2	Nov 20	-$1.43	$8.57
$350.00	$360.00	1:2	Nov 20	-$1.87	$8.13

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$290.00	$280.00	1:2	Nov 20	-$0.85	$9.15
$260.00	$250.00	1:2	Nov 20	$0.00	$10.00
$270.00	$260.00	1:2	Nov 20	-$0.52	$9.48
$300.00	$290.00	1:2	Nov 20	-$3.10	$6.90
$280.00	$270.00	1:2	Nov 20	-$2.21	$7.79

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 11 found (best yield 5.99%, avg 2.33%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$320.00	Dec 18	$18.70	0.48	2.6%	5.99%	8.56%	24	18
$330.00	Dec 18	$14.70	0.41	5.8%	4.71%	10.49%	28	13
$340.00	Dec 18	$11.30	0.35	9.0%	3.62%	12.60%	42	9
$350.00	Dec 18	$7.20	0.28	12.2%	2.31%	14.49%	37	34
$360.00	Dec 18	$5.20	0.23	15.4%	1.67%	17.06%	2	6
$370.00	Dec 18	$3.70	0.19	18.6%	1.19%	19.78%	1	26
$320.00	Nov 20	$8.80	0.43	2.6%	2.82%	5.39%	46	54
$330.00	Nov 20	$5.10	0.32	5.8%	1.63%	7.41%	7	46
$340.00	Nov 20	$2.35	0.21	9.0%	0.75%	9.73%	21	200
$350.00	Nov 20	$1.95	0.15	12.2%	0.63%	12.81%	26	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 1,514

Total Puts 2,279

Put/Call Ratio 1.51

Net Difference -765

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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