NTRA - Options Database

NTRA

NATERA INC

$316.42 -13.01%

(11/6 10:35) ◀

Friday, November 6, 2026 (12:00pm)

▶ (11/6 13:00)

◀ 11/6 12:00 ▶

Option Volume

Detail

ℹ

Current (11/06 12:00pm) 3,049

Calls: 1,164 (38%)

Puts: 1,885 (62%)

Prior --

Calls: 2,656 (39%)

Puts: 4,177 (61%)

Current vs Prior +0.00%

Calls: -56.17% (Calls)

Puts: -54.87% (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 +0.81%

Calls: -1.55%

Puts: +2.32%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (11/06 12:00pm) $8.95M

Calls: $2.15M (24%)

Puts: $6.80M (76%)

Prior --

Calls: $1.88M (47%)

Puts: $2.07M (53%)

Current vs Prior +0.00%

Calls: +14.62%

Puts: +227.89%

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 +90.14%

Calls: +11.32%

Puts: +144.99%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (11/06 12:00pm) 1.62

Prior 1.00

Current vs Prior +61.94%

Prior 7-Day Average 2.72

Current vs Prior 7-Day Avg -40.36%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (11/06 12:00pm) 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 10.82% | 16.15%10.82% | 16.15%

Prior 15.96% | 19.27%15.96% | 19.27%

Current vs Prior -32.20% | -16.18%-32.20% | -16.18%

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

Current vs 7-Day Avg -28.04% | -13.78%-25.66% | -11.71%

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

Current vs 7-Day Eod -32.20% | -16.18%-29.44% | -14.05%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 9.72% | 6.67%

Calls: 8.26% | 6.31%

Puts: 11.18% | 7.04%

Prior 11.80% | 9.46%

Calls: 10.42% | 9.21%

Puts: 13.19% | 9.70%

Current vs Prior -17.63% | -29.49%

Prior 7-Day Avg 13.74% | 11.71%

Calls: 13.63% | 11.29%

Puts: 13.85% | 12.13%

Current vs 7-Day Avg -29.24% | -43.03%

Liquidity Pricy

Add Card

🤖 AI Insights

Strong bearish conviction with 76% of dollar volume in puts ($6.80M) vs calls ($2.15M). Dollar volume significantly above 7-day average (90% higher). Extreme bearish P/C ratio of 1.62 - heavy put buying. P/C ratio rising 62% - 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
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 21 of results (avg 7.1%, best 5.3%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$260.00	Nov 20	56.40	59.50	$57.95	5.3%	1	0.93	199
$270.00	Nov 20	47.30	50.00	$48.65	5.5%	3	0.90	607
$330.00	Dec 18	16.80	17.80	$17.30	5.8%	28	0.44	13
$300.00	Dec 18	31.80	33.70	$32.75	5.8%	8	0.65	12
$310.00	Dec 18	26.10	27.80	$26.95	6.3%	24	0.58	7

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Dec 18	35.00	36.90	$35.95	5.3%	9	0.62	99
$330.00	Dec 18	28.70	30.30	$29.50	5.4%	13	0.56	18
$370.00	Nov 20	52.20	55.60	$53.90	6.3%	32	0.94	51
$370.00	Dec 18	55.50	59.30	$57.40	6.6%	5	0.80	74
$320.00	Dec 18	23.30	25.00	$24.15	7.0%	17	0.49	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. 20 found (avg delta 0.72, highest 0.94)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$260.00	Nov 20	56.40	59.50	$57.95	5.3%	1	0.93	199
$270.00	Nov 20	47.30	50.00	$48.65	5.5%	3	0.90	607
$280.00	Nov 20	38.40	42.00	$40.20	9.0%	1	0.85	59
$290.00	Nov 20	30.50	33.00	$31.75	7.9%	2	0.78	57
$300.00	Nov 20	23.00	25.50	$24.25	10.3%	2	0.70	85

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Nov 20	52.20	55.60	$53.90	6.3%	32	0.94	51
$360.00	Nov 20	42.90	46.50	$44.70	8.1%	5	0.89	936
$350.00	Nov 20	34.60	37.70	$36.15	8.6%	7	0.83	820
$370.00	Dec 18	55.50	59.30	$57.40	6.6%	5	0.80	74
$360.00	Dec 18	47.50	51.20	$49.35	7.5%	1	0.75	79

Most actively traded options today. High liquidity = easy entry/exit. 41 active (total vol 642, top 70)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$320.00	Nov 20	11.20	13.60	$12.40	19.4%	37	0.48	54
$350.00	Dec 18	8.90	10.80	$9.85	19.3%	32	0.31	34
$330.00	Dec 18	16.80	17.80	$17.30	5.8%	28	0.44	13
$350.00	Nov 20	1.55	3.90	$2.73	86.1%	25	0.17	1.1K
$310.00	Dec 18	26.10	27.80	$26.95	6.3%	24	0.58	7

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$330.00	Nov 20	20.90	23.00	$21.95	9.6%	70	0.63	272
$300.00	Nov 20	5.90	8.50	$7.20	36.1%	60	0.30	340
$310.00	Nov 20	10.00	12.00	$11.00	18.2%	43	0.41	131
$370.00	Nov 20	52.20	55.60	$53.90	6.3%	32	0.94	51
$320.00	Nov 20	15.20	17.00	$16.10	11.2%	28	0.52	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 5.6%, max 12.7%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$300.00	Nov 20	Dec 18	56.7%	53.0%	7.0%	10	97
$310.00	Nov 20	Dec 18	55.9%	52.3%	6.9%	36	110
$340.00	Nov 20	Dec 18	55.7%	52.7%	5.5%	20	209
$320.00	Nov 20	Dec 18	57.4%	54.6%	5.1%	61	72
$330.00	Nov 20	Dec 18	55.9%	53.6%	4.4%	33	59

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$290.00	Nov 20	Dec 18	61.1%	54.2%	12.7%	9	274
$300.00	Nov 20	Dec 18	56.7%	53.0%	7.0%	67	379
$310.00	Nov 20	Dec 18	55.9%	52.3%	6.9%	61	164
$340.00	Nov 20	Dec 18	55.7%	52.7%	5.5%	27	594
$320.00	Nov 20	Dec 18	57.4%	54.6%	5.1%	45	1.0K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 31 found (best R:R 0.68, avg 2.91)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$300.00	$310.00	Nov 20	$6.10	$3.90	$6.10	70%	0.64	$306.10
$300.00	$310.00	Dec 18	$5.80	$4.20	$5.80	65%	0.72	$305.80
$320.00	$330.00	Dec 18	$4.40	$5.60	$4.40	51%	1.27	$324.40
$330.00	$340.00	Dec 18	$3.75	$6.25	$3.75	44%	1.67	$333.75
$310.00	$320.00	Dec 18	$5.25	$4.75	$5.25	58%	0.90	$315.25

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$340.00	Dec 18	$5.95	$4.05	$5.95	69%	0.68	$344.05
$340.00	$330.00	Nov 20	$6.25	$3.75	$6.25	73%	0.60	$333.75
$300.00	$290.00	Nov 20	$2.10	$7.90	$2.10	30%	3.76	$297.90
$280.00	$270.00	Nov 20	$0.95	$9.05	$0.95	15%	9.53	$279.05
$270.00	$260.00	Nov 20	$0.70	$9.30	$0.70	10%	13.29	$269.30

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 20 found (best R:R 0.36, avg 0.39)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$340.00	$350.00	Nov 20	$2.62	$2.62	$7.38	73%	0.36	$342.62
$340.00	$350.00	Dec 18	$3.70	$3.70	$6.30	62%	0.59	$343.70
$360.00	$370.00	Nov 20	$0.88	$0.88	$9.12	90%	0.10	$360.88
$350.00	$360.00	Nov 20	$1.20	$1.20	$8.80	83%	0.14	$351.20
$320.00	$330.00	Nov 20	$4.15	$4.15	$5.85	52%	0.71	$324.15

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$290.00	$280.00	Dec 18	$3.00	$3.00	$7.00	71%	0.43	$287.00
$270.00	$260.00	Dec 18	$1.95	$1.95	$8.05	82%	0.24	$268.05
$310.00	$300.00	Dec 18	$4.30	$4.30	$5.70	58%	0.75	$305.70
$310.00	$300.00	Nov 20	$3.80	$3.80	$6.20	59%	0.61	$306.20
$300.00	$290.00	Dec 18	$3.40	$3.40	$6.60	65%	0.52	$296.60

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 7 found (avg debit $8.39, cheapest $7.75)

CALLS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$310.00	Nov 20	Dec 18	$8.80	55.9%	52.3%
$320.00	Nov 20	Dec 18	$9.30	57.4%	54.6%
$330.00	Nov 20	Dec 18	$9.05	55.9%	53.6%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$300.00	Nov 20	Dec 18	$7.75	56.7%	53.0%
$310.00	Nov 20	Dec 18	$8.25	55.9%	52.3%
$320.00	Nov 20	Dec 18	$8.05	57.4%	54.6%
$330.00	Nov 20	Dec 18	$7.55	55.9%	53.6%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 11 found (cheapest 9.01% of stock, avg 12.23%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$320.00	Nov 20	$12.40	$16.10	$28.50	$291.50	$348.50	9.01%
$310.00	Nov 20	$18.15	$11.00	$29.15	$280.85	$339.15	9.21%
$330.00	Nov 20	$8.25	$21.95	$30.20	$299.80	$360.20	9.54%
$300.00	Nov 20	$24.25	$7.20	$31.45	$268.55	$331.45	9.94%
$340.00	Nov 20	$5.35	$28.20	$33.55	$306.45	$373.55	10.60%
$290.00	Nov 20	$31.75	$5.10	$36.85	$253.15	$326.85	11.65%
$320.00	Dec 18	$21.70	$24.15	$45.85	$274.15	$365.85	14.49%
$310.00	Dec 18	$26.95	$19.25	$46.20	$263.80	$356.20	14.60%
$330.00	Dec 18	$17.30	$29.50	$46.80	$283.20	$376.80	14.79%
$300.00	Dec 18	$32.75	$14.95	$47.70	$252.30	$347.70	15.07%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 50 found (cheapest 1.19% of stock, avg 6.03%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$360.00	$270.00	Nov 20	$1.53	$2.25	$3.78	$266.22	$363.78
$360.00	$280.00	Nov 20	$1.53	$3.20	$4.73	$275.27	$364.73
$350.00	$270.00	Nov 20	$2.73	$2.25	$4.98	$265.02	$354.98
$350.00	$280.00	Nov 20	$2.73	$3.20	$5.93	$274.07	$355.93
$360.00	$290.00	Nov 20	$1.53	$5.10	$6.63	$283.37	$366.63
$350.00	$290.00	Nov 20	$2.73	$5.10	$7.83	$282.17	$357.83
$340.00	$270.00	Nov 20	$5.35	$2.25	$7.60	$262.40	$347.60
$340.00	$280.00	Nov 20	$5.35	$3.20	$8.55	$271.45	$348.55
$360.00	$300.00	Nov 20	$1.53	$7.20	$8.73	$291.27	$368.73
$340.00	$290.00	Nov 20	$5.35	$5.10	$10.45	$279.55	$350.45

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 18 found (best R:R 0.65, avg credit $3.53)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
260/270	360/370	Dec 18	$3.95	$6.05	57%	0.65	$266.05	$363.95
280/290	360/370	Dec 18	$5.00	$5.00	46%	1.00	$285.00	$365.00
260/270	350/360	Dec 18	$4.50	$5.50	51%	0.82	$265.50	$354.50
280/290	340/350	Nov 20	$4.52	$5.48	51%	0.82	$285.48	$344.52
280/290	350/360	Dec 18	$5.55	$4.45	41%	1.25	$284.45	$355.55
260/270	340/350	Nov 20	$3.32	$6.68	63%	0.50	$266.68	$343.32
280/290	360/370	Nov 20	$2.78	$7.22	68%	0.39	$287.22	$362.78
260/270	360/370	Nov 20	$1.58	$8.42	79%	0.19	$268.42	$361.58
270/280	360/370	Dec 18	$4.15	$5.85	52%	0.71	$275.85	$364.15
270/280	340/350	Nov 20	$3.57	$6.43	58%	0.56	$276.43	$343.57

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 33 found (best R:R 27.57, cheapest $0.20)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$300.00	$310.00	$320.00	Nov 20	$0.35	$9.65	22%	27.57
$330.00	$340.00	$350.00	Nov 20	$0.28	$9.72	20%	34.71
$350.00	$360.00	$370.00	Nov 20	$0.32	$9.68	11%	30.25
$300.00	$310.00	$320.00	Dec 18	$0.55	$9.45	14%	17.18
$320.00	$330.00	$340.00	Dec 18	$0.65	$9.35	14%	14.38

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$320.00	$330.00	$340.00	Nov 20	$0.40	$9.60	21%	24.00
$280.00	$290.00	$300.00	Nov 20	$0.20	$9.80	15%	49.00
$310.00	$320.00	$330.00	Nov 20	$0.75	$9.25	22%	12.33
$260.00	$270.00	$280.00	Dec 18	$0.20	$9.80	9%	49.00
$340.00	$350.00	$360.00	Nov 20	$0.60	$9.40	16%	15.67

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 $-0.11, 19 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$340.00	$350.00	1:2	Nov 20	-$0.11	$9.89
$350.00	$360.00	1:2	Nov 20	-$0.33	$9.67
$330.00	$340.00	1:2	Nov 20	-$2.45	$7.55
$320.00	$330.00	1:2	Nov 20	-$4.10	$5.90
$310.00	$320.00	1:2	Nov 20	-$6.65	$3.35

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$290.00	$280.00	1:2	Nov 20	-$1.30	$8.70
$310.00	$300.00	1:2	Nov 20	-$3.40	$6.60
$270.00	$260.00	1:2	Nov 20	-$0.85	$9.15
$280.00	$270.00	1:2	Nov 20	-$1.30	$8.70
$300.00	$290.00	1:2	Nov 20	-$3.00	$7.00

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 12 found (best yield 6.64%, avg 2.52%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$320.00	Dec 18	$21.00	0.51	1.1%	6.64%	7.77%	24	18
$330.00	Dec 18	$16.80	0.44	4.3%	5.31%	9.60%	28	13
$340.00	Dec 18	$13.10	0.38	7.5%	4.14%	11.59%	11	9
$350.00	Dec 18	$8.90	0.31	10.6%	2.81%	13.43%	32	34
$360.00	Dec 18	$6.50	0.25	13.8%	2.05%	15.83%	2	6
$370.00	Dec 18	$4.80	0.20	16.9%	1.52%	18.45%	1	26
$320.00	Nov 20	$11.20	0.48	1.1%	3.54%	4.67%	37	54
$330.00	Nov 20	$7.10	0.37	4.3%	2.24%	6.54%	5	46
$340.00	Nov 20	$4.50	0.27	7.5%	1.42%	8.87%	9	200
$350.00	Nov 20	$1.55	0.17	10.6%	0.49%	11.10%	25	1.1K

Current 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 1,164

Total Puts 1,885

Put/Call Ratio 1.62

Net Difference -721

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
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker	Earnings Date	Days Away	Call Volume	Put Volume	IV Rank
Loading data...

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

Add Card