NTRA - Options Database

NTRA

NATERA INC

$310.67 -14.59%

$311.29 (+0.20%)🌙

as of 11/06 04:00 PM

(11/6 15:00) ◀

Friday, November 6, 2026 (4:00pm)

▶ (11/6 18:41)

◀ 11/6 16:00 ▶

Option Volume

Detail

ℹ

Current (11/06 4:00pm) 3,988

Calls: 1,674 (42%)

Puts: 2,314 (58%)

Prior --

Calls: 2,656 (39%)

Puts: 4,177 (61%)

Current vs Prior +0.00%

Calls: -36.97% (Calls)

Puts: -44.60% (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 +31.85%

Calls: +41.59%

Puts: +25.60%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (11/06 4:00pm) $11.45M

Calls: $2.98M (26%)

Puts: $8.47M (74%)

Prior --

Calls: $1.88M (47%)

Puts: $2.07M (53%)

Current vs Prior +0.00%

Calls: +58.81%

Puts: +308.40%

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 +143.22%

Calls: +54.24%

Puts: +205.14%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (11/06 4:00pm) 1.38

Prior 1.00

Current vs Prior +38.23%

Prior 7-Day Average 2.72

Current vs Prior 7-Day Avg -49.09%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (11/06 4:00pm) 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 10.99% | 16.53%10.99% | 16.53%

Prior 15.96% | 19.27%15.96% | 19.27%

Current vs Prior -31.15% | -14.21%-31.15% | -14.21%

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

Current vs 7-Day Avg -26.92% | -11.75%-24.50% | -9.64%

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

Current vs 7-Day Eod -31.15% | -14.21%-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 13.74% | 11.71%

Calls: 13.63% | 11.29%

Puts: 13.85% | 12.13%

Current vs 7-Day Avg +24.12% | -28.26%

Liquidity Expensive

Add Card

🤖 AI Insights

Moderately bearish flow with 74% put dollar volume ($8.47M). Dollar volume significantly above 7-day average (143% higher). Bearish P/C ratio of 1.38 indicates protective positioning. P/C ratio rising 38% - 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
16:00	BEARISH	BEARISH	BEARISH
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 19 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	0.91	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	0.86	7
$260.00	Nov 20	50.60	53.90	$52.25	6.3%	1	0.95	199
$270.00	Dec 18	47.40	50.50	$48.95	6.3%	2	0.81	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	0.80	74
$370.00	Nov 20	58.40	62.00	$60.20	6.0%	32	0.92	51
$360.00	Dec 18	53.00	56.50	$54.75	6.4%	1	0.76	79
$340.00	Dec 18	38.90	41.50	$40.20	6.5%	15	0.65	99
$350.00	Dec 18	45.00	48.30	$46.65	7.1%	--	0.71	55

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. 25 found (avg delta 0.75, highest 0.96)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$250.00	Nov 20	59.80	64.00	$61.90	6.8%	--	0.96	503
$260.00	Nov 20	50.60	53.90	$52.25	6.3%	1	0.95	199
$270.00	Nov 20	41.50	45.00	$43.25	8.1%	3	0.92	607
$250.00	Dec 18	63.60	67.00	$65.30	5.2%	1	0.91	5
$260.00	Dec 18	55.20	58.50	$56.85	5.8%	3	0.86	7

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Nov 20	58.40	62.00	$60.20	6.0%	32	0.92	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	0.83	820
$370.00	Dec 18	61.40	65.00	$63.20	5.7%	5	0.80	74
$360.00	Dec 18	53.00	56.50	$54.75	6.4%	1	0.76	79

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	0.34	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. 15 strikes (avg 7.6%, max 10.8%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$300.00	Nov 20	Dec 18	59.2%	53.9%	9.9%	11	97
$310.00	Nov 20	Dec 18	58.8%	53.4%	9.9%	38	110
$350.00	Nov 20	Dec 18	57.8%	53.5%	8.0%	64	1.1K
$340.00	Nov 20	Dec 18	59.2%	55.2%	7.3%	69	209
$330.00	Nov 20	Dec 18	58.7%	55.3%	6.2%	36	59

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$280.00	Nov 20	Dec 18	59.7%	53.9%	10.8%	34	349
$300.00	Nov 20	Dec 18	59.2%	53.9%	9.9%	83	379
$310.00	Nov 20	Dec 18	58.8%	53.4%	9.9%	112	164
$350.00	Nov 20	Dec 18	57.8%	53.5%	8.0%	11	875
$340.00	Nov 20	Dec 18	59.2%	55.2%	7.3%	34	594

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 32 found (best R:R 0.83, avg 4.04)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$300.00	$310.00	Nov 20	$5.45	$4.55	$5.45	65%	0.83	$305.45
$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
$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
$350.00	$340.00	Dec 18	$6.45	$3.55	$6.45	71%	0.55	$343.55
$260.00	$250.00	Nov 20	$0.32	$9.68	$0.32	8%	30.25	$259.68
$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

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 22 found (best R:R 0.71, avg 0.37)

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	77%	0.23	$341.90
$360.00	$370.00	Nov 20	$0.90	$0.90	$9.10	89%	0.10	$360.90
$340.00	$350.00	Dec 18	$3.15	$3.15	$6.85	66%	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
$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
$310.00	$300.00	Nov 20	$4.50	$4.50	$5.50	53%	0.82	$305.50

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $8.47, cheapest $8.30)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$310.00	Nov 20	Dec 18	$8.95	58.8%	53.4%
$300.00	Nov 20	Dec 18	$8.95	59.2%	53.9%
$330.00	Nov 20	Dec 18	$8.40	58.7%	55.3%
$320.00	Nov 20	Dec 18	$9.15	58.5%	56.0%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$310.00	Nov 20	Dec 18	$8.30	58.8%	53.4%
$300.00	Nov 20	Dec 18	$8.00	59.2%	53.9%
$330.00	Nov 20	Dec 18	$7.75	58.7%	55.3%
$320.00	Nov 20	Dec 18	$8.25	58.5%	56.0%

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 6.28%)

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. 28 found (best R:R 2.70, avg credit $3.59)

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	45%	1.35	$284.25	$365.75
280/290	350/360	Dec 18	$6.25	$3.75	40%	1.67	$283.75	$356.25
250/260	340/350	Dec 18	$4.97	$5.03	50%	0.99	$255.03	$344.97
270/280	340/350	Dec 18	$5.70	$4.30	40%	1.33	$274.30	$345.70
250/260	360/370	Dec 18	$3.42	$6.58	62%	0.52	$256.58	$363.42
250/260	350/360	Dec 18	$3.92	$6.08	56%	0.64	$256.08	$353.92
260/270	340/350	Dec 18	$5.00	$5.00	46%	1.00	$265.00	$345.00
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	72%	0.29	$277.78	$362.22

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 36 found (best R:R 13.29, cheapest $0.26)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$300.00	$310.00	$320.00	Nov 20	$0.70	$9.30	23%	13.29
$280.00	$290.00	$300.00	Nov 20	$0.65	$9.35	21%	14.38
$330.00	$340.00	$350.00	Nov 20	$0.40	$9.60	16%	24.00
$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	13%	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. 22 found (best net $-0.90, 22 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
$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
$260.00	$250.00	1:2	Nov 20	-$1.01	$8.99

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	0.34	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	6
$370.00	Dec 18	$3.90	0.19	19.1%	1.26%	20.35%	1	26
$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
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 1,674

Total Puts 2,314

Put/Call Ratio 1.38

Net Difference -640

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