NTRA - Options Database

NTRA

NATERA INC

$312.65 -14.05%

(11/6 13:00) ◀

Friday, November 6, 2026 (2:00pm)

▶ (11/6 15:00)

◀ 11/6 14:00 ▶

Option Volume

Detail

ℹ

Current (11/06 2:00pm) 3,564

Calls: 1,466 (41%)

Puts: 2,098 (59%)

Prior --

Calls: 2,656 (39%)

Puts: 4,177 (61%)

Current vs Prior +0.00%

Calls: -44.80% (Calls)

Puts: -49.77% (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 +17.83%

Calls: +24.00%

Puts: +13.88%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (11/06 2:00pm) $9.72M

Calls: $2.29M (24%)

Puts: $7.43M (76%)

Prior --

Calls: $1.88M (47%)

Puts: $2.07M (53%)

Current vs Prior +0.00%

Calls: +22.13%

Puts: +258.14%

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 +106.46%

Calls: +18.62%

Puts: +167.59%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (11/06 2:00pm) 1.43

Prior 1.00

Current vs Prior +43.11%

Prior 7-Day Average 2.72

Current vs Prior 7-Day Avg -47.29%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (11/06 2:00pm) 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 10.81% | 16.36%10.81% | 16.36%

Prior 15.96% | 19.27%15.96% | 19.27%

Current vs Prior -32.28% | -15.08%-32.28% | -15.08%

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

Current vs 7-Day Avg -28.13% | -12.65%-25.75% | -10.56%

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

Current vs 7-Day Eod -32.28% | -15.08%-29.52% | -12.93%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 8.32% | 6.06%

Calls: 8.92% | 6.06%

Puts: 7.73% | 6.06%

Prior 11.80% | 9.46%

Calls: 10.42% | 9.21%

Puts: 13.19% | 9.70%

Current vs Prior -29.49% | -35.94%

Prior 7-Day Avg 13.74% | 11.71%

Calls: 13.63% | 11.29%

Puts: 13.85% | 12.13%

Current vs 7-Day Avg -39.43% | -48.24%

Liquidity Pricy

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🤖 AI Insights

Strong bearish conviction with 76% of dollar volume in puts ($7.43M) vs calls ($2.29M). Dollar volume significantly above 7-day average (106% higher). Bearish P/C ratio of 1.43 indicates protective positioning. P/C ratio rising 43% - 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
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 26 of results (avg 7.2%, best 4.1%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$300.00	Dec 18	29.50	31.00	$30.25	5.0%	8	0.62	12
$260.00	Dec 18	57.30	60.50	$58.90	5.4%	2	0.85	7
$310.00	Dec 18	24.00	25.50	$24.75	6.1%	24	0.55	7
$260.00	Nov 20	52.90	56.40	$54.65	6.4%	1	0.92	199
$270.00	Nov 20	43.90	47.00	$45.45	6.8%	3	0.89	607

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Dec 18	38.00	39.60	$38.80	4.1%	10	0.65	99
$330.00	Dec 18	31.40	33.10	$32.25	5.3%	13	0.58	18
$370.00	Dec 18	59.00	62.40	$60.70	5.6%	5	0.82	74
$320.00	Dec 18	25.60	27.20	$26.40	6.1%	38	0.51	29
$370.00	Nov 20	55.70	59.40	$57.55	6.4%	32	0.95	51

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	52.90	56.40	$54.65	6.4%	1	0.92	199
$270.00	Nov 20	43.90	47.00	$45.45	6.8%	3	0.89	607
$260.00	Dec 18	57.30	60.50	$58.90	5.4%	2	0.85	7
$280.00	Nov 20	35.40	38.50	$36.95	8.4%	1	0.83	59
$290.00	Nov 20	27.60	30.50	$29.05	10.0%	2	0.75	57

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Nov 20	55.70	59.40	$57.55	6.4%	32	0.95	51
$360.00	Nov 20	46.20	49.90	$48.05	7.7%	7	0.88	936
$350.00	Nov 20	37.20	41.00	$39.10	9.7%	7	0.85	820
$370.00	Dec 18	59.00	62.40	$60.70	5.6%	5	0.82	74
$360.00	Dec 18	50.60	54.20	$52.40	6.9%	1	0.77	79

Most actively traded options today. High liquidity = easy entry/exit. 43 active (total vol 813, top 71)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Dec 18	11.70	12.70	$12.20	8.2%	42	0.35	9
$320.00	Nov 20	10.20	11.40	$10.80	11.1%	41	0.44	54
$350.00	Dec 18	8.80	9.70	$9.25	9.7%	37	0.29	34
$330.00	Dec 18	15.10	16.30	$15.70	7.6%	28	0.42	13
$350.00	Nov 20	2.10	2.95	$2.53	33.6%	25	0.15	1.1K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$330.00	Nov 20	22.00	25.60	$23.80	15.1%	71	0.67	272
$310.00	Nov 20	12.30	13.80	$13.05	11.5%	66	0.45	131
$300.00	Nov 20	8.30	9.50	$8.90	13.5%	65	0.34	340
$320.00	Nov 20	17.40	18.80	$18.10	7.7%	48	0.56	989
$310.00	Dec 18	20.50	21.90	$21.20	6.6%	38	0.45	33

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 15 strikes (avg 6.9%, max 11.6%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$290.00	Nov 20	Dec 18	60.6%	54.6%	10.9%	3	62
$300.00	Nov 20	Dec 18	59.1%	53.9%	9.7%	11	97
$310.00	Nov 20	Dec 18	57.9%	52.9%	9.4%	38	110
$320.00	Nov 20	Dec 18	58.0%	55.3%	4.9%	65	72
$330.00	Nov 20	Dec 18	56.9%	54.3%	4.9%	33	59

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$280.00	Nov 20	Dec 18	61.8%	55.4%	11.6%	34	349
$290.00	Nov 20	Dec 18	60.6%	54.5%	11.2%	17	274
$300.00	Nov 20	Dec 18	59.2%	53.9%	9.8%	72	379
$310.00	Nov 20	Dec 18	57.9%	52.9%	9.5%	104	164
$320.00	Nov 20	Dec 18	58.0%	55.3%	4.9%	86	1.0K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 30 found (best R:R 0.67, avg 3.50)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$360.00	Nov 20	$0.43	$9.57	$0.43	15%	22.26	$350.43
$290.00	$300.00	Nov 20	$6.65	$3.35	$6.65	75%	0.50	$296.65
$300.00	$310.00	Dec 18	$5.50	$4.50	$5.50	62%	0.82	$305.50
$310.00	$320.00	Dec 18	$4.85	$5.15	$4.85	55%	1.06	$314.85
$320.00	$330.00	Dec 18	$4.20	$5.80	$4.20	48%	1.38	$324.20

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$340.00	Dec 18	$6.00	$4.00	$6.00	71%	0.67	$344.00
$330.00	$320.00	Nov 20	$5.70	$4.30	$5.70	67%	0.75	$324.30
$270.00	$260.00	Nov 20	$0.40	$9.60	$0.40	10%	24.00	$269.60
$320.00	$310.00	Nov 20	$5.05	$4.95	$5.05	56%	0.98	$314.95
$280.00	$270.00	Dec 18	$2.30	$7.70	$2.30	25%	3.35	$277.70

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 20 found (best R:R 0.19, avg 0.39)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$360.00	$370.00	Nov 20	$1.57	$1.57	$8.43	88%	0.19	$361.57
$330.00	$340.00	Nov 20	$2.85	$2.85	$7.15	67%	0.40	$332.85
$350.00	$360.00	Dec 18	$2.60	$2.60	$7.40	71%	0.35	$352.60
$340.00	$350.00	Nov 20	$1.77	$1.77	$8.23	77%	0.22	$341.77
$360.00	$370.00	Dec 18	$1.90	$1.90	$8.10	77%	0.23	$361.90

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$270.00	$260.00	Dec 18	$2.30	$2.30	$7.70	80%	0.30	$267.70
$280.00	$270.00	Nov 20	$1.70	$1.70	$8.30	83%	0.20	$278.30
$300.00	$290.00	Dec 18	$3.90	$3.90	$6.10	62%	0.64	$296.10
$290.00	$280.00	Dec 18	$3.15	$3.15	$6.85	69%	0.46	$286.85
$310.00	$300.00	Dec 18	$4.45	$4.45	$5.55	55%	0.80	$305.55

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $8.41, cheapest $7.85)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$300.00	Nov 20	Dec 18	$7.85	59.1%	53.9%
$310.00	Nov 20	Dec 18	$9.05	57.9%	52.9%
$320.00	Nov 20	Dec 18	$9.10	58.0%	55.3%
$330.00	Nov 20	Dec 18	$8.55	56.9%	54.3%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$300.00	Nov 20	Dec 18	$7.85	59.2%	53.9%
$310.00	Nov 20	Dec 18	$8.15	57.9%	52.9%
$320.00	Nov 20	Dec 18	$8.30	58.0%	55.3%
$330.00	Nov 20	Dec 18	$8.45	56.9%	54.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 12 found (cheapest 9.20% of stock, avg 12.74%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$310.00	Nov 20	$15.70	$13.05	$28.75	$281.25	$338.75	9.20%
$320.00	Nov 20	$10.80	$18.10	$28.90	$291.10	$348.90	9.24%
$330.00	Nov 20	$7.15	$23.80	$30.95	$299.05	$360.95	9.90%
$300.00	Nov 20	$22.40	$8.90	$31.30	$268.70	$331.30	10.01%
$290.00	Nov 20	$29.05	$5.85	$34.90	$255.10	$324.90	11.16%
$340.00	Nov 20	$4.30	$30.75	$35.05	$304.95	$375.05	11.21%
$310.00	Dec 18	$24.75	$21.20	$45.95	$264.05	$355.95	14.70%
$320.00	Dec 18	$19.90	$26.40	$46.30	$273.70	$366.30	14.81%
$300.00	Dec 18	$30.25	$16.75	$47.00	$253.00	$347.00	15.03%
$330.00	Dec 18	$15.70	$32.25	$47.95	$282.05	$377.95	15.34%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 50 found (cheapest 1.30% of stock, avg 6.14%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$360.00	$270.00	Nov 20	$2.10	$1.95	$4.05	$265.95	$364.05
$350.00	$270.00	Nov 20	$2.53	$1.95	$4.48	$265.52	$354.48
$360.00	$280.00	Nov 20	$2.10	$3.65	$5.75	$274.25	$365.75
$350.00	$280.00	Nov 20	$2.53	$3.65	$6.18	$273.82	$356.18
$340.00	$270.00	Nov 20	$4.30	$1.95	$6.25	$263.75	$346.25
$340.00	$280.00	Nov 20	$4.30	$3.65	$7.95	$272.05	$347.95
$360.00	$290.00	Nov 20	$2.10	$5.85	$7.95	$282.05	$367.95
$350.00	$290.00	Nov 20	$2.53	$5.85	$8.38	$281.62	$358.38
$340.00	$290.00	Nov 20	$4.30	$5.85	$10.15	$279.85	$350.15
$330.00	$270.00	Nov 20	$7.15	$1.95	$9.10	$260.90	$339.10

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 22 found (best R:R 0.49, avg credit $3.86)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
270/280	360/370	Nov 20	$3.27	$6.73	71%	0.49	$276.73	$363.27
280/290	360/370	Nov 20	$3.77	$6.23	63%	0.61	$286.23	$363.77
260/270	350/360	Dec 18	$4.90	$5.10	51%	0.96	$265.10	$354.90
290/300	360/370	Nov 20	$4.62	$5.38	54%	0.86	$295.38	$364.62
260/270	360/370	Dec 18	$4.20	$5.80	57%	0.72	$265.80	$364.20
280/290	350/360	Dec 18	$5.75	$4.25	40%	1.35	$284.25	$355.75
260/270	360/370	Nov 20	$1.97	$8.03	78%	0.25	$268.03	$361.97
280/290	360/370	Dec 18	$5.05	$4.95	46%	1.02	$284.95	$365.05
270/280	330/340	Nov 20	$4.55	$5.45	50%	0.83	$275.45	$334.55
270/280	350/360	Dec 18	$4.90	$5.10	46%	0.96	$275.10	$354.90

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 33 found (best R:R 14.38, cheapest $0.35)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$320.00	$330.00	$340.00	Nov 20	$0.80	$9.20	20%	11.50
$340.00	$350.00	$360.00	Dec 18	$0.35	$9.65	12%	27.57
$270.00	$280.00	$290.00	Nov 20	$0.60	$9.40	14%	15.67
$330.00	$340.00	$350.00	Dec 18	$0.55	$9.45	13%	17.18
$300.00	$310.00	$320.00	Dec 18	$0.65	$9.35	14%	14.38

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$310.00	$320.00	$330.00	Nov 20	$0.65	$9.35	22%	14.38
$300.00	$310.00	$320.00	Nov 20	$0.90	$9.10	22%	10.11
$270.00	$280.00	$290.00	Nov 20	$0.50	$9.50	14%	19.00
$290.00	$300.00	$310.00	Dec 18	$0.55	$9.45	14%	17.18
$280.00	$290.00	$300.00	Nov 20	$0.85	$9.15	17%	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. 22 found (best net $-15.30, 21 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$260.00	$290.00	1:2	Dec 18	-$15.30	$14.70
$330.00	$340.00	1:2	Nov 20	-$1.45	$8.55
$340.00	$350.00	1:2	Nov 20	-$0.76	$9.24
$320.00	$330.00	1:2	Nov 20	-$3.50	$6.50
$350.00	$360.00	1:2	Nov 20	-$1.67	$8.33

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$280.00	$270.00	1:2	Nov 20	-$0.25	$9.75
$290.00	$280.00	1:2	Nov 20	-$1.45	$8.55
$300.00	$290.00	1:2	Nov 20	-$2.80	$7.20
$270.00	$260.00	1:2	Nov 20	-$1.15	$8.85
$310.00	$300.00	1:2	Nov 20	-$4.75	$5.25

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 11 found (best yield 6.14%, avg 2.57%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$320.00	Dec 18	$19.20	0.48	2.4%	6.14%	8.49%	24	18
$330.00	Dec 18	$15.10	0.42	5.5%	4.83%	10.38%	28	13
$340.00	Dec 18	$11.70	0.35	8.8%	3.74%	12.49%	42	9
$350.00	Dec 18	$8.80	0.29	11.9%	2.81%	14.76%	37	34
$360.00	Dec 18	$6.00	0.23	15.1%	1.92%	17.06%	2	6
$370.00	Dec 18	$4.20	0.18	18.3%	1.34%	19.69%	1	26
$320.00	Nov 20	$10.20	0.44	2.4%	3.26%	5.61%	41	54
$330.00	Nov 20	$6.60	0.33	5.5%	2.11%	7.66%	5	46
$340.00	Nov 20	$3.70	0.23	8.8%	1.18%	9.93%	11	200
$350.00	Nov 20	$2.10	0.15	11.9%	0.67%	12.62%	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 1,466

Total Puts 2,098

Put/Call Ratio 1.43

Net Difference -632

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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