NTRA - Options Database

NTRA

NATERA INC

$322.82 -11.25%

(11/6 10:05) ◀

Friday, November 6, 2026 (10:10am)

▶ (11/6 10:15)

◀ 11/6 10:10 ▶

Option Volume

Detail

ℹ

Current (11/06 10:10am) 1,191

Calls: 609 (51%)

Puts: 582 (49%)

Prior (02/24) 483

Calls: 415 (86%)

Puts: 68 (14%)

Current vs Prior +146.58%

Calls: +46.75% (Calls)

Puts: +755.88% (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 -60.62%

Calls: -48.49%

Puts: -68.41%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (11/06 10:10am) $3.89M

Calls: $1.35M (35%)

Puts: $2.54M (65%)

Prior (02/24) $185.9K

Calls: $146.7K (79%)

Puts: $39.3K (21%)

Current vs Prior +1991.99%

Calls: +819.25%

Puts: +6372.23%

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 -17.39%

Calls: -30.22%

Puts: -8.46%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (11/06 10:10am) 0.96

Prior (02/24) 0.16

Current vs Prior +483.24%

Prior 7-Day Average 2.72

Current vs Prior 7-Day Avg -64.80%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (11/06 10:10am) 44,311

Calls: 24,059 (54%)

Puts: 20,252 (46%)

Prior (02/24) 1,425

Calls: 1,359 (95%)

Puts: 66 (5%)

Current vs Prior +3009.54%

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 10.63% | 16.28%10.63% | 16.28%

Prior 15.96% | 19.27%15.96% | 19.27%

Current vs Prior -33.45% | -15.51%-33.45% | -15.51%

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

Current vs 7-Day Avg -29.36% | -13.09%-27.03% | -11.01%

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

Current vs 7-Day Eod -33.45% | -15.51%-30.74% | -13.37%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 16.25% | 8.12%

Calls: 15.48% | 6.30%

Puts: 17.02% | 9.94%

Prior 11.80% | 9.46%

Calls: 10.42% | 9.21%

Puts: 13.19% | 9.70%

Current vs Prior +37.71% | -14.16%

Prior 7-Day Avg 13.74% | 11.71%

Calls: 13.63% | 11.29%

Puts: 13.85% | 12.13%

Current vs 7-Day Avg +18.29% | -30.65%

Liquidity Expensive

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Moderately bearish flow with 65% put dollar volume ($2.54M). Massive premium surge with dollar volume up 1992% vs prior. Unusually high activity with volume up 147% vs prior - elevated interest. P/C ratio rising 483% - increased hedging/bearish positioning.

Smart Money BEARISH

Retail Flow NEUTRAL

Overall MIXED

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BULLISH

7-Day Avg BEARISH

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
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

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💰 Best Value Under $1

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⏰ Backwardation

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📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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High Delta

⚖️

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 19 of results (avg 7.5%, best 4.9%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$300.00	Dec 18	35.80	37.60	$36.70	4.9%	4	0.68	12
$260.00	Nov 20	61.20	65.00	$63.10	6.0%	1	0.95	199
$310.00	Dec 18	29.80	31.70	$30.75	6.2%	15	0.62	7
$330.00	Dec 18	20.00	21.30	$20.65	6.3%	23	0.48	13
$320.00	Dec 18	24.60	26.20	$25.40	6.3%	22	0.55	18

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Dec 18	59.60	63.50	$61.55	6.3%	6	0.82	62
$380.00	Nov 20	56.60	60.50	$58.55	6.7%	2	0.91	818
$370.00	Dec 18	51.50	55.30	$53.40	7.1%	5	0.78	74
$320.00	Dec 18	20.60	22.20	$21.40	7.5%	17	0.45	29
$340.00	Dec 18	31.90	34.40	$33.15	7.5%	2	0.58	99

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	61.20	65.00	$63.10	6.0%	1	0.95	199
$270.00	Nov 20	52.00	55.50	$53.75	6.5%	2	0.92	607
$280.00	Nov 20	42.80	46.50	$44.65	8.3%	--	0.89	59
$290.00	Nov 20	34.50	38.00	$36.25	9.7%	1	0.83	57
$300.00	Nov 20	26.60	30.30	$28.45	13.0%	--	0.74	85

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Nov 20	56.60	60.50	$58.55	6.7%	2	0.91	818
$370.00	Nov 20	47.20	51.20	$49.20	8.1%	1	0.89	51
$360.00	Nov 20	38.20	42.20	$40.20	10.0%	1	0.85	936
$380.00	Dec 18	59.60	63.50	$61.55	6.3%	6	0.82	62
$370.00	Dec 18	51.50	55.30	$53.40	7.1%	5	0.78	74

Most actively traded options today. High liquidity = easy entry/exit. 41 active (total vol 370, top 52)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Nov 20	0.00	2.80	$1.40	200.0%	52	0.09	175
$350.00	Dec 18	10.20	13.00	$11.60	24.1%	26	0.34	34
$330.00	Dec 18	20.00	21.30	$20.65	6.3%	23	0.48	13
$320.00	Dec 18	24.60	26.20	$25.40	6.3%	22	0.55	18
$310.00	Dec 18	29.80	31.70	$30.75	6.2%	15	0.62	7

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Nov 20	7.60	11.00	$9.30	36.6%	34	0.35	131
$330.00	Nov 20	17.20	20.40	$18.80	17.0%	23	0.57	272
$270.00	Nov 20	1.15	2.40	$1.78	70.2%	22	0.09	23
$310.00	Dec 18	16.00	17.80	$16.90	10.7%	17	0.38	33
$320.00	Dec 18	20.60	22.20	$21.40	7.5%	17	0.45	29

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 6.4%, max 10.6%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$310.00	Nov 20	Dec 18	58.3%	52.7%	10.6%	18	110
$300.00	Nov 20	Dec 18	60.1%	54.5%	10.2%	4	97
$320.00	Nov 20	Dec 18	56.5%	51.9%	9.0%	25	72
$350.00	Nov 20	Dec 18	53.1%	50.4%	5.3%	31	1.1K
$330.00	Nov 20	Dec 18	54.9%	54.0%	1.6%	24	59

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$310.00	Nov 20	Dec 18	58.3%	52.7%	10.6%	51	164
$300.00	Nov 20	Dec 18	60.1%	54.5%	10.2%	11	379
$290.00	Nov 20	Dec 18	60.3%	55.0%	9.5%	7	274
$320.00	Nov 20	Dec 18	56.5%	51.9%	9.0%	23	1.0K
$350.00	Nov 20	Dec 18	53.1%	50.4%	5.3%	2	875

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 32 found (best R:R 0.74, avg 4.20)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$300.00	$310.00	Dec 18	$5.95	$4.05	$5.95	68%	0.68	$305.95
$370.00	$380.00	Nov 20	$0.33	$9.67	$0.33	11%	29.30	$370.33
$310.00	$320.00	Dec 18	$5.35	$4.65	$5.35	62%	0.87	$315.35
$360.00	$370.00	Nov 20	$0.65	$9.35	$0.65	15%	14.38	$360.65
$320.00	$330.00	Dec 18	$4.75	$5.25	$4.75	55%	1.11	$324.75

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$340.00	$330.00	Nov 20	$5.75	$4.25	$5.75	68%	0.74	$334.25
$280.00	$270.00	Nov 20	$0.45	$9.55	$0.45	11%	21.22	$279.55
$350.00	$340.00	Dec 18	$5.85	$4.15	$5.85	66%	0.71	$344.15
$310.00	$300.00	Nov 20	$2.85	$7.15	$2.85	36%	2.51	$307.15
$330.00	$320.00	Nov 20	$5.30	$4.70	$5.30	58%	0.89	$324.70

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 22 found (best R:R 0.45, avg 0.38)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$340.00	$350.00	Dec 18	$4.50	$4.50	$5.50	58%	0.82	$344.50
$330.00	$340.00	Nov 20	$3.75	$3.75	$6.25	58%	0.60	$333.75
$350.00	$360.00	Nov 20	$1.72	$1.72	$8.28	78%	0.21	$351.72
$330.00	$340.00	Dec 18	$4.55	$4.55	$5.45	52%	0.83	$334.55
$360.00	$370.00	Dec 18	$2.45	$2.45	$7.55	72%	0.32	$362.45

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$290.00	$280.00	Dec 18	$3.10	$3.10	$6.90	74%	0.45	$286.90
$280.00	$270.00	Dec 18	$2.25	$2.25	$7.75	80%	0.29	$277.75
$300.00	$290.00	Nov 20	$2.52	$2.52	$7.48	74%	0.34	$297.48
$290.00	$280.00	Nov 20	$1.70	$1.70	$8.30	82%	0.20	$288.30
$270.00	$260.00	Dec 18	$1.57	$1.57	$8.43	85%	0.19	$268.43

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $8.98, cheapest $7.60)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$310.00	Nov 20	Dec 18	$9.50	58.3%	52.7%
$320.00	Nov 20	Dec 18	$9.90	56.5%	51.9%
$330.00	Nov 20	Dec 18	$10.40	54.9%	54.0%
$340.00	Nov 20	Dec 18	$9.60	53.4%	53.3%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$310.00	Nov 20	Dec 18	$7.60	58.3%	52.7%
$320.00	Nov 20	Dec 18	$7.90	56.5%	51.9%
$330.00	Nov 20	Dec 18	$8.35	54.9%	54.0%
$340.00	Nov 20	Dec 18	$8.60	53.4%	53.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 12 found (cheapest 8.98% of stock, avg 12.46%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$320.00	Nov 20	$15.50	$13.50	$29.00	$291.00	$349.00	8.98%
$330.00	Nov 20	$10.25	$18.80	$29.05	$300.95	$359.05	9.00%
$310.00	Nov 20	$21.25	$9.30	$30.55	$279.45	$340.55	9.46%
$340.00	Nov 20	$6.50	$24.55	$31.05	$308.95	$371.05	9.62%
$300.00	Nov 20	$28.45	$6.45	$34.90	$265.10	$334.90	10.81%
$350.00	Nov 20	$4.10	$31.80	$35.90	$314.10	$385.90	11.12%
$320.00	Dec 18	$25.40	$21.40	$46.80	$273.20	$366.80	14.50%
$310.00	Dec 18	$30.75	$16.90	$47.65	$262.35	$357.65	14.76%
$330.00	Dec 18	$20.65	$27.15	$47.80	$282.20	$377.80	14.81%
$340.00	Dec 18	$16.10	$33.15	$49.25	$290.75	$389.25	15.26%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 50 found (cheapest 1.23% of stock, avg 5.97%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$370.00	$280.00	Nov 20	$1.73	$2.23	$3.96	$276.04	$373.96
$360.00	$280.00	Nov 20	$2.38	$2.23	$4.61	$275.39	$364.61
$370.00	$290.00	Nov 20	$1.73	$3.93	$5.66	$284.34	$375.66
$360.00	$290.00	Nov 20	$2.38	$3.93	$6.31	$283.69	$366.31
$350.00	$280.00	Nov 20	$4.10	$2.23	$6.33	$273.67	$356.33
$350.00	$290.00	Nov 20	$4.10	$3.93	$8.03	$281.97	$358.03
$370.00	$300.00	Nov 20	$1.73	$6.45	$8.18	$291.82	$378.18
$360.00	$300.00	Nov 20	$2.38	$6.45	$8.83	$291.17	$368.83
$340.00	$280.00	Nov 20	$6.50	$2.23	$8.73	$271.27	$348.73
$350.00	$300.00	Nov 20	$4.10	$6.45	$10.55	$289.45	$360.55

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 28 found (best R:R 1.25, avg credit $3.60)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
280/290	360/370	Dec 18	$5.55	$4.45	46%	1.25	$284.45	$365.55
280/290	370/380	Dec 18	$4.85	$5.15	52%	0.94	$285.15	$374.85
280/290	350/360	Dec 18	$5.95	$4.05	40%	1.47	$284.05	$355.95
270/280	360/370	Dec 18	$4.70	$5.30	52%	0.89	$275.30	$364.70
270/280	370/380	Dec 18	$4.00	$6.00	58%	0.67	$276.00	$374.00
260/270	360/370	Dec 18	$4.02	$5.98	57%	0.67	$265.98	$364.02
270/280	350/360	Dec 18	$5.10	$4.90	46%	1.04	$274.90	$355.10
260/270	370/380	Dec 18	$3.32	$6.68	63%	0.50	$266.68	$373.32
290/300	360/370	Dec 18	$5.60	$4.40	40%	1.27	$294.40	$365.60
260/270	350/360	Dec 18	$4.42	$5.58	51%	0.79	$265.58	$354.42

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 37 found (best R:R 21.22, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$310.00	$320.00	$330.00	Nov 20	$0.50	$9.50	22%	19.00
$320.00	$330.00	$340.00	Dec 18	$0.20	$9.80	13%	49.00
$290.00	$300.00	$310.00	Nov 20	$0.60	$9.40	18%	15.67
$350.00	$360.00	$370.00	Dec 18	$0.40	$9.60	12%	24.00
$340.00	$350.00	$360.00	Nov 20	$0.68	$9.32	17%	13.71

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$320.00	$330.00	$340.00	Nov 20	$0.45	$9.55	22%	21.22
$290.00	$300.00	$310.00	Nov 20	$0.33	$9.67	18%	29.30
$280.00	$290.00	$300.00	Dec 18	$0.05	$9.95	12%	199.00
$320.00	$330.00	$340.00	Dec 18	$0.25	$9.75	13%	39.00
$290.00	$300.00	$310.00	Dec 18	$0.40	$9.60	12%	24.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 23 found (best net $-0.66, 23 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$350.00	$360.00	1:2	Nov 20	-$0.66	$9.34
$330.00	$340.00	1:2	Nov 20	-$2.75	$7.25
$340.00	$350.00	1:2	Nov 20	-$1.70	$8.30
$360.00	$370.00	1:2	Nov 20	-$1.08	$8.92
$370.00	$380.00	1:2	Nov 20	-$1.07	$8.93

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$290.00	$280.00	1:2	Nov 20	-$0.53	$9.47
$300.00	$290.00	1:2	Nov 20	-$1.41	$8.59
$270.00	$260.00	1:2	Nov 20	-$0.12	$9.88
$280.00	$270.00	1:2	Nov 20	-$1.33	$8.67
$270.00	$260.00	1:2	Dec 18	-$1.71	$8.29

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 10 found (best yield 6.20%, avg 2.38%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$330.00	Dec 18	$20.00	0.48	2.2%	6.20%	8.42%	23	13
$340.00	Dec 18	$15.50	0.42	5.3%	4.80%	10.12%	8	9
$350.00	Dec 18	$10.20	0.34	8.4%	3.16%	11.58%	26	34
$360.00	Dec 18	$7.30	0.28	11.5%	2.26%	13.78%	2	6
$370.00	Dec 18	$4.60	0.22	14.6%	1.42%	16.04%	--	26
$380.00	Dec 18	$2.80	0.17	17.7%	0.87%	18.58%	1	51
$330.00	Nov 20	$8.60	0.42	2.2%	2.66%	4.89%	1	46
$340.00	Nov 20	$4.80	0.31	5.3%	1.49%	6.81%	3	200
$350.00	Nov 20	$2.60	0.22	8.4%	0.81%	9.22%	5	1.1K
$360.00	Nov 20	$0.55	0.15	11.5%	0.17%	11.69%	1	124

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 609

Total Puts 582

Put/Call Ratio 0.96

Net Difference 27

Prior's Put/Call Breakdown

Total Calls 415

Total Puts 68

Put/Call Ratio 0.16

Net Difference 347

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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