NTRA - Options Database

NTRA

NATERA INC

$400.65 -5.87%

$400.37 (-0.07%)🌙

as of 10/06 06:37 PM

(10/5 18:37) ◀

Tuesday, October 6, 2026 (6:37pm)

▶ (10/7 18:36)

◀ 10/6 18:37 ▶

Option Volume

Detail

ℹ

Current (10/06) 3,609

Calls: 1,746 (48%)

Puts: 1,863 (52%)

Prior (10/05) 1,465

Calls: 1,072 (73%)

Puts: 393 (27%)

Current vs Prior +146.35%

Calls: +62.87% (Calls)

Puts: +374.05% (Puts)

Prior 7-Day Total 15,607

Calls: 6,993 (45%)

Puts: 8,614 (55%)

Prior 7-Day Average 2,601

Calls: 999 (45%)

Puts: 1,230 (55%)

Current vs Prior 7-Day Avg +38.75%

Calls: +74.77%

Puts: +51.39%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (10/06) $7.21M

Calls: $3.65M (51%)

Puts: $3.55M (49%)

Prior (10/05) $5.26M

Calls: $4.92M (94%)

Puts: $338.4K (6%)

Current vs Prior +37.05%

Calls: -25.72%

Puts: +949.35%

Prior 7-Day Total $41.35M

Calls: $22.89M (55%)

Puts: $18.46M (45%)

Prior 7-Day Average $6.89M

Calls: $3.27M (55%)

Puts: $2.64M (45%)

Current vs Prior 7-Day Avg +4.56%

Calls: +11.74%

Puts: +34.69%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/06) 1.07

Prior (10/05) 0.37

Current vs Prior +191.05%

Prior 7-Day Average 1.36

Current vs Prior 7-Day Avg -21.75%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (10/06) 15,708

Calls: 8,821 (56%)

Puts: 6,887 (44%)

Prior (10/05) 11,786

Calls: 6,158 (52%)

Puts: 5,628 (48%)

Current vs Prior +33.28%

Prior 7-Day Total 66,997

Calls: 29,509 (44%)

Puts: 37,488 (56%)

Prior 7-Day Average 9,571

Calls: 4,215 (44%)

Puts: 5,355 (56%)

Current vs Prior 7-Day Avg +64.12%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/16) | Next (11/20)Expiry (10/16) | Next (11/20)

Current 7.76% | 17.51%7.76% | 17.51%

Prior 7.59% | 17.53%7.59% | 17.53%

Current vs Prior +2.29% | -0.10%+2.29% | -0.10%

Prior 7-Day Avg 9.16% | 19.17%9.16% | 19.17%

Current vs 7-Day Avg -15.30% | -8.68%-15.30% | -8.68%

Prior 7-Day Eod 7.59% | 17.53%7.59% | 17.53%

Current vs 7-Day Eod +2.29% | -0.10%+2.29% | -0.10%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 14.91% | 13.34%

Calls: 14.43% | 11.49%

Puts: 15.38% | 15.18%

Prior 14.91% | 13.34%

Calls: 14.43% | 11.49%

Puts: 15.38% | 15.18%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 14.91% | 13.34%

Calls: 14.43% | 11.49%

Puts: 15.38% | 15.18%

Current vs 7-Day Avg +0.00% | +0.00%

Liquidity Expensive

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🤖 AI Insights

Unusually high activity with volume up 146% vs prior - elevated interest. Slightly bearish P/C ratio of 1.07. P/C ratio rising 191% - increased hedging/bearish positioning. Rising open interest (up 33%) indicates new positions being established.

Smart Money BULLISH

Retail Flow NEUTRAL

Overall MIXED

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

📈 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

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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 12 of results (avg 7.5%, best 4.5%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$330.00	Nov 20	77.40	81.00	$79.20	4.5%	10	0.86	43
$360.00	Nov 20	54.90	58.50	$56.70	6.3%	6	0.74	96
$360.00	Oct 16	41.80	44.60	$43.20	6.5%	1	0.88	21
$350.00	Oct 16	50.40	54.10	$52.25	7.1%	5	0.93	--
$370.00	Nov 20	48.30	52.00	$50.15	7.4%	3	0.69	--

PUTS (4)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$430.00	Nov 20	47.30	50.40	$48.85	6.3%	1	0.59	--
$420.00	Nov 20	40.80	44.00	$42.40	7.5%	3	0.55	227
$400.00	Nov 20	29.50	32.50	$31.00	9.7%	26	0.46	1.0K
$410.00	Nov 20	34.50	38.10	$36.30	9.9%	309	0.50	514

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. 15 found (avg delta 0.68, highest 0.93)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Oct 16	50.40	54.10	$52.25	7.1%	5	0.93	--
$360.00	Oct 16	41.80	44.60	$43.20	6.5%	1	0.88	21
$330.00	Nov 20	77.40	81.00	$79.20	4.5%	10	0.86	43
$370.00	Oct 16	33.00	35.80	$34.40	8.1%	6	0.85	209
$360.00	Nov 20	54.90	58.50	$56.70	6.3%	6	0.74	96

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Oct 16	23.20	26.50	$24.85	13.3%	4	0.69	--
$410.00	Oct 16	16.50	19.50	$18.00	16.7%	11	0.59	268
$430.00	Nov 20	47.30	50.40	$48.85	6.3%	1	0.59	--
$420.00	Nov 20	40.80	44.00	$42.40	7.5%	3	0.55	227
$410.00	Nov 20	34.50	38.10	$36.30	9.9%	309	0.50	514

Most actively traded options today. High liquidity = easy entry/exit. 43 active (total vol 2.1K, top 309)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$440.00	Oct 16	1.85	4.30	$3.08	79.5%	170	0.16	419
$410.00	Oct 16	7.70	11.20	$9.45	37.0%	151	0.41	132
$420.00	Oct 16	5.50	8.20	$6.85	39.4%	138	0.31	195
$400.00	Oct 16	12.20	14.00	$13.10	13.7%	36	0.52	203
$410.00	Nov 20	27.80	31.00	$29.40	10.9%	31	0.50	50

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Nov 20	34.50	38.10	$36.30	9.9%	309	0.50	514
$350.00	Nov 20	9.10	13.00	$11.05	35.3%	277	0.22	92
$370.00	Oct 16	0.85	4.50	$2.68	136.2%	226	0.15	1.2K
$380.00	Nov 20	19.60	23.10	$21.35	16.4%	202	0.36	214
$390.00	Oct 16	6.10	9.80	$7.95	46.5%	133	0.36	53

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

No setups found for this strategy

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 34 found (best R:R 0.75, avg 3.42)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$370.00	$390.00	Nov 20	$11.40	$8.60	$11.40	69%	0.75	$381.40
$410.00	$420.00	Nov 20	$3.80	$6.20	$3.80	50%	1.63	$413.80
$400.00	$410.00	Oct 16	$3.65	$6.35	$3.65	52%	1.74	$403.65
$390.00	$400.00	Nov 20	$4.90	$5.10	$4.90	60%	1.04	$394.90
$410.00	$420.00	Oct 16	$2.60	$7.40	$2.60	40%	2.85	$412.60

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$370.00	$360.00	Oct 16	$0.51	$9.49	$0.51	15%	18.61	$369.49
$410.00	$400.00	Oct 16	$5.60	$4.40	$5.60	59%	0.79	$404.40
$390.00	$380.00	Oct 16	$3.05	$6.95	$3.05	36%	2.28	$386.95
$400.00	$390.00	Oct 16	$4.45	$5.55	$4.45	48%	1.25	$395.55
$380.00	$370.00	Oct 16	$2.22	$7.78	$2.22	25%	3.50	$377.78

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 24 found (best R:R 0.10, avg 0.40)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$420.00	$430.00	Oct 16	$2.60	$2.60	$7.40	69%	0.35	$422.60
$450.00	$460.00	Oct 16	$1.02	$1.02	$8.98	87%	0.11	$451.02
$460.00	$470.00	Nov 20	$2.25	$2.25	$7.75	71%	0.29	$462.25
$430.00	$440.00	Oct 16	$1.17	$1.17	$8.83	78%	0.13	$431.17
$440.00	$450.00	Nov 20	$2.80	$2.80	$7.20	63%	0.39	$442.80

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$360.00	$340.00	Oct 16	$1.77	$1.77	$18.23	88%	0.10	$358.23
$400.00	$390.00	Nov 20	$5.25	$5.25	$4.75	54%	1.11	$394.75
$340.00	$330.00	Nov 20	$2.35	$2.35	$7.65	82%	0.31	$337.65
$380.00	$370.00	Nov 20	$4.05	$4.05	$5.95	64%	0.68	$375.95
$390.00	$380.00	Nov 20	$4.40	$4.40	$5.60	59%	0.79	$385.60

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $18.87, cheapest $17.55)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$420.00	Oct 16	Nov 20	$18.75	54.4%	59.8%
$410.00	Oct 16	Nov 20	$19.95	51.7%	59.6%
$390.00	Oct 16	Nov 20	$19.25	47.8%	55.9%
$400.00	Oct 16	Nov 20	$20.75	47.7%	56.2%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$420.00	Oct 16	Nov 20	$17.55	54.4%	59.8%
$410.00	Oct 16	Nov 20	$18.30	51.7%	59.6%
$390.00	Oct 16	Nov 20	$17.80	47.8%	55.9%
$400.00	Oct 16	Nov 20	$18.60	47.7%	56.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 11 found (cheapest 6.36% of stock, avg 12.49%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$400.00	Oct 16	$13.10	$12.40	$25.50	$374.50	$425.50	6.36%
$390.00	Oct 16	$19.50	$7.95	$27.45	$362.55	$417.45	6.85%
$410.00	Oct 16	$9.45	$18.00	$27.45	$382.55	$437.45	6.85%
$420.00	Oct 16	$6.85	$24.85	$31.70	$388.30	$451.70	7.91%
$370.00	Oct 16	$34.40	$2.68	$37.08	$332.92	$407.08	9.25%
$390.00	Nov 20	$38.75	$25.75	$64.50	$325.50	$454.50	16.10%
$400.00	Nov 20	$33.85	$31.00	$64.85	$335.15	$464.85	16.19%
$410.00	Nov 20	$29.40	$36.30	$65.70	$344.30	$475.70	16.40%
$370.00	Nov 20	$50.15	$17.30	$67.45	$302.55	$437.45	16.84%
$420.00	Nov 20	$25.60	$42.40	$68.00	$352.00	$488.00	16.97%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 50 found (cheapest 1.15% of stock, avg 6.92%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$450.00	$360.00	Oct 16	$2.45	$2.17	$4.62	$355.38	$454.62
$450.00	$370.00	Oct 16	$2.45	$2.68	$5.13	$364.87	$455.13
$440.00	$360.00	Oct 16	$3.08	$2.17	$5.25	$354.75	$445.25
$440.00	$370.00	Oct 16	$3.08	$2.68	$5.76	$364.24	$445.76
$430.00	$360.00	Oct 16	$4.25	$2.17	$6.42	$353.58	$436.42
$430.00	$370.00	Oct 16	$4.25	$2.68	$6.93	$363.07	$436.93
$450.00	$380.00	Oct 16	$2.45	$4.90	$7.35	$372.65	$457.35
$440.00	$380.00	Oct 16	$3.08	$4.90	$7.98	$372.02	$447.98
$430.00	$380.00	Oct 16	$4.25	$4.90	$9.15	$370.85	$439.15
$420.00	$360.00	Oct 16	$6.85	$2.17	$9.02	$350.98	$429.02

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 24 found (best R:R 0.85, avg credit $3.83)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
330/340	460/470	Nov 20	$4.60	$5.40	53%	0.85	$335.40	$464.60
330/340	470/480	Nov 20	$4.00	$6.00	57%	0.67	$336.00	$474.00
350/360	460/470	Nov 20	$5.15	$4.85	45%	1.06	$354.85	$465.15
360/370	460/470	Nov 20	$5.60	$4.40	40%	1.27	$364.40	$465.60
340/350	460/470	Nov 20	$4.65	$5.35	49%	0.87	$345.35	$464.65
330/340	450/460	Nov 20	$4.60	$5.40	50%	0.85	$335.40	$454.60
370/380	450/460	Oct 16	$3.24	$6.76	62%	0.48	$376.76	$453.24
350/360	470/480	Nov 20	$4.55	$5.45	48%	0.83	$355.45	$474.55
360/370	470/480	Nov 20	$5.00	$5.00	44%	1.00	$365.00	$475.00
340/350	470/480	Nov 20	$4.05	$5.95	53%	0.68	$345.95	$474.05

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 25 found (best R:R 199.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$410.00	$420.00	$430.00	Nov 20	$0.15	$9.85	9%	65.67
$350.00	$360.00	$370.00	Oct 16	$0.25	$9.75	9%	39.00
$400.00	$410.00	$420.00	Oct 16	$1.05	$8.95	21%	8.52
$430.00	$440.00	$450.00	Nov 20	$0.35	$9.65	8%	27.57
$390.00	$400.00	$410.00	Nov 20	$0.45	$9.55	10%	21.22

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$330.00	$340.00	$350.00	Nov 20	$0.05	$9.95	8%	199.00
$370.00	$380.00	$390.00	Oct 16	$0.83	$9.17	20%	11.05
$390.00	$400.00	$410.00	Oct 16	$1.15	$8.85	24%	7.70
$370.00	$380.00	$390.00	Nov 20	$0.35	$9.65	10%	27.57
$410.00	$420.00	$430.00	Nov 20	$0.35	$9.65	9%	27.57

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 19 found (best net $-4.60, 18 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$370.00	$390.00	1:2	Oct 16	-$4.60	$15.40
$420.00	$430.00	1:2	Oct 16	-$1.65	$8.35
$450.00	$460.00	1:2	Oct 16	-$0.41	$9.59
$430.00	$440.00	1:2	Oct 16	-$1.91	$8.09
$440.00	$450.00	1:2	Oct 16	-$1.82	$8.18

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$380.00	$370.00	1:2	Oct 16	-$0.46	$9.54
$390.00	$380.00	1:2	Oct 16	-$1.85	$8.15
$400.00	$390.00	1:2	Oct 16	-$3.50	$6.50
$370.00	$360.00	1:2	Oct 16	-$1.66	$8.34
$410.00	$400.00	1:2	Oct 16	-$6.80	$3.20

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 13 found (best yield 6.94%, avg 2.91%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$410.00	Nov 20	$27.80	0.50	2.3%	6.94%	9.27%	31	50
$420.00	Nov 20	$23.80	0.45	4.8%	5.94%	10.77%	6	54
$430.00	Nov 20	$20.10	0.41	7.3%	5.02%	12.34%	5	36
$440.00	Nov 20	$17.00	0.37	9.8%	4.24%	14.06%	3	43
$450.00	Nov 20	$14.10	0.33	12.3%	3.52%	15.84%	12	133
$460.00	Nov 20	$12.00	0.29	14.8%	3.00%	17.81%	2	246
$470.00	Nov 20	$9.60	0.25	17.3%	2.40%	19.71%	2	59
$480.00	Nov 20	$7.90	0.23	19.8%	1.97%	21.78%	5	26
$410.00	Oct 16	$7.70	0.41	2.3%	1.92%	4.26%	151	132
$420.00	Oct 16	$5.50	0.31	4.8%	1.37%	6.20%	138	195

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 1,746

Total Puts 1,863

Put/Call Ratio 1.07

Net Difference -117

Prior's Put/Call Breakdown

Total Calls 1,072

Total Puts 393

Put/Call Ratio 0.37

Net Difference 679

Prior 7-Day Put/Call Summary

Total Calls 6,993

Total Puts 8,614

Average Put/Call Ratio 1.36

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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