NTRA - Options Database

NTRA

NATERA INC

$350.78 +2.63%

$353.99 (+0.92%)🌙

as of 09/15 06:55 PM

(9/14 18:55) ◀

Tuesday, September 15, 2026 (6:55pm)

▶ (9/18 18:49)

◀ 9/15 18:55 ▶

Option Volume

Detail

ℹ

Current (09/15) 607

Calls: 409 (67%)

Puts: 198 (33%)

Prior (09/14) 629

Calls: 237 (38%)

Puts: 392 (62%)

Current vs Prior -3.50%

Calls: +72.57% (Calls)

Puts: -49.49% (Puts)

Prior 7-Day Total 3,280

Calls: 948 (29%)

Puts: 2,332 (71%)

Prior 7-Day Average 468

Calls: 135 (29%)

Puts: 333 (71%)

Current vs Prior 7-Day Avg +29.54%

Calls: +202.00%

Puts: -40.57%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/15) $947.6K

Calls: $767.6K (81%)

Puts: $179.9K (19%)

Prior (09/14) $1.15M

Calls: $791.6K (69%)

Puts: $358.8K (31%)

Current vs Prior -17.63%

Calls: -3.03%

Puts: -49.86%

Prior 7-Day Total $4.62M

Calls: $2.87M (62%)

Puts: $1.74M (38%)

Prior 7-Day Average $659.6K

Calls: $410.5K (62%)

Puts: $249.1K (38%)

Current vs Prior 7-Day Avg +43.66%

Calls: +87.02%

Puts: -27.78%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/15) 0.48

Prior (09/14) 1.65

Current vs Prior -70.73%

Prior 7-Day Average 2.47

Current vs Prior 7-Day Avg -80.36%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (09/15) 9,406

Calls: 4,215 (45%)

Puts: 5,191 (55%)

Prior (09/14) 8,539

Calls: 4,329 (51%)

Puts: 4,210 (49%)

Current vs Prior +10.15%

Prior 7-Day Total 42,502

Calls: 17,398 (41%)

Puts: 25,104 (59%)

Prior 7-Day Average 6,071

Calls: 2,485 (41%)

Puts: 3,586 (59%)

Current vs Prior 7-Day Avg +54.92%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (09/18) | Next (10/16)Expiry (09/18) | Next (10/16)

Current 5.19% | 11.56%5.19% | 11.56%

Prior 5.81% | 11.64%5.81% | 11.64%

Current vs Prior -10.66% | -0.73%-10.66% | -0.73%

Prior 7-Day Avg 7.49% | 12.48%7.49% | 12.48%

Current vs 7-Day Avg -30.74% | -7.34%-30.75% | -7.34%

Prior 7-Day Eod 5.81% | 11.64%5.81% | 11.64%

Current vs 7-Day Eod -10.66% | -0.73%-10.66% | -0.73%

Sentiment BULLISHBULLISH

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

Add Card

🤖 AI Insights

Strong bullish conviction with 81% of dollar volume in calls ($767.6K) vs puts ($179.9K). Extreme bullish P/C ratio of 0.48 - heavy call buying (409 calls vs 198 puts). P/C ratio dropping 71% - sentiment shifting bullish.

Smart Money BULLISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current BULLISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

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

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 2 of results (avg 8.2%, best 8.1%)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$320.00	Oct 16	36.90	40.00	$38.45	8.1%	1	0.78	--
$310.00	Sep 18	39.60	43.00	$41.30	8.2%	1	0.94	43

PUTS (0)

No puts meet the criteria

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. 9 found (avg delta 0.74, highest 0.94)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Sep 18	39.60	43.00	$41.30	8.2%	1	0.94	43
$320.00	Sep 18	29.80	33.10	$31.45	10.5%	6	0.91	133
$330.00	Sep 18	20.20	23.70	$21.95	15.9%	10	0.86	163
$320.00	Oct 16	36.90	40.00	$38.45	8.1%	1	0.78	--
$340.00	Sep 18	11.80	15.50	$13.65	27.1%	18	0.77	80

PUTS (0)

No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 26 active (total vol 391, top 106)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Sep 18	0.00	3.30	$1.65	200.0%	106	0.17	307
$350.00	Sep 18	4.80	8.90	$6.85	59.9%	95	0.52	1.4K
$340.00	Sep 18	11.80	15.50	$13.65	27.1%	18	0.77	80
$330.00	Sep 18	20.20	23.70	$21.95	15.9%	10	0.86	163
$330.00	Oct 16	29.30	32.50	$30.90	10.4%	10	0.71	30

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Sep 18	5.00	7.80	$6.40	43.7%	40	0.48	63
$330.00	Sep 18	0.00	3.20	$1.60	200.0%	21	0.15	130
$320.00	Oct 16	4.30	8.00	$6.15	60.2%	20	0.22	1.1K
$340.00	Sep 18	0.40	3.90	$2.15	162.8%	11	0.24	42
$310.00	Oct 16	3.00	5.90	$4.45	65.2%	9	0.17	182

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 5 strikes (avg 22.7%, max 40.3%)

CALLS (4)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$370.00	Sep 18	Oct 16	61.2%	43.6%	40.3%	110	336
$350.00	Sep 18	Oct 16	52.6%	41.7%	26.2%	104	1.4K
$360.00	Sep 18	Oct 16	55.4%	44.0%	26.0%	6	121
$340.00	Sep 18	Oct 16	48.3%	43.7%	10.5%	22	141

PUTS (1)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$340.00	Sep 18	Oct 16	48.3%	43.7%	10.5%	13	63

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 15 found (best R:R 17.18, avg 6.11)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$360.00	$370.00	Sep 18	$1.58	$8.42	$1.58	30%	5.33	$361.58
$350.00	$360.00	Oct 16	$4.60	$5.40	$4.60	53%	1.17	$354.60
$360.00	$370.00	Oct 16	$3.70	$6.30	$3.70	45%	1.70	$363.70
$370.00	$380.00	Oct 16	$2.85	$7.15	$2.85	36%	2.51	$372.85
$340.00	$350.00	Oct 16	$5.65	$4.35	$5.65	62%	0.77	$345.65

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$340.00	$330.00	Sep 18	$0.55	$9.45	$0.55	24%	17.18	$339.45
$300.00	$290.00	Oct 16	$0.44	$9.56	$0.44	12%	21.73	$299.56
$330.00	$310.00	Sep 18	$0.95	$19.05	$0.95	15%	20.05	$329.05
$320.00	$310.00	Oct 16	$1.70	$8.30	$1.70	22%	4.88	$318.30
$330.00	$320.00	Oct 16	$2.60	$7.40	$2.60	29%	2.85	$327.40

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 12 found (best R:R 0.74, avg 0.31)

BEAR CALL (4)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$380.00	$390.00	Oct 16	$2.45	$2.45	$7.55	72%	0.32	$382.45
$370.00	$380.00	Oct 16	$2.85	$2.85	$7.15	64%	0.40	$372.85
$360.00	$370.00	Oct 16	$3.70	$3.70	$6.30	55%	0.59	$363.70
$360.00	$370.00	Sep 18	$1.58	$1.58	$8.42	70%	0.19	$361.58

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$340.00	Sep 18	$4.25	$4.25	$5.75	52%	0.74	$345.75
$340.00	$330.00	Oct 16	$3.85	$3.85	$6.15	62%	0.63	$336.15
$310.00	$300.00	Oct 16	$1.48	$1.48	$8.52	84%	0.17	$308.52
$330.00	$320.00	Oct 16	$2.60	$2.60	$7.40	71%	0.35	$327.40
$320.00	$310.00	Oct 16	$1.70	$1.70	$8.30	78%	0.20	$318.30

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $11.21, cheapest $10.72)

CALLS (2)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$360.00	Sep 18	Oct 16	$10.72	55.4%	44.0%
$350.00	Sep 18	Oct 16	$11.70	52.6%	41.7%

PUTS (0)

No puts found

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 6 found (cheapest 3.78% of stock, avg 8.25%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$350.00	Sep 18	$6.85	$6.40	$13.25	$336.75	$363.25	3.78%
$340.00	Sep 18	$13.65	$2.15	$15.80	$324.20	$355.80	4.50%
$330.00	Sep 18	$21.95	$1.60	$23.55	$306.45	$353.55	6.71%
$340.00	Oct 16	$24.20	$12.60	$36.80	$303.20	$376.80	10.49%
$330.00	Oct 16	$30.90	$8.75	$39.65	$290.35	$369.65	11.30%
$320.00	Oct 16	$38.45	$6.15	$44.60	$275.40	$364.60	12.71%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 28 found (cheapest 0.66% of stock, avg 3.70%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$370.00	$310.00	Sep 18	$1.65	$0.65	$2.30	$307.70	$372.30
$370.00	$330.00	Sep 18	$1.65	$1.60	$3.25	$326.75	$373.25
$370.00	$340.00	Sep 18	$1.65	$2.15	$3.80	$336.20	$373.80
$360.00	$310.00	Sep 18	$3.23	$0.65	$3.88	$306.12	$363.88
$360.00	$330.00	Sep 18	$3.23	$1.60	$4.83	$325.17	$364.83
$360.00	$340.00	Sep 18	$3.23	$2.15	$5.38	$334.62	$365.38
$390.00	$300.00	Oct 16	$4.95	$2.97	$7.92	$292.08	$397.92
$390.00	$310.00	Oct 16	$4.95	$4.45	$9.40	$300.60	$399.40
$390.00	$320.00	Oct 16	$4.95	$6.15	$11.10	$308.90	$401.10
$370.00	$350.00	Sep 18	$1.65	$6.40	$8.05	$341.95	$378.05

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 6 found (best R:R 0.65, avg credit $3.45)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
300/310	380/390	Oct 16	$3.93	$6.07	55%	0.65	$306.07	$383.93
320/330	380/390	Oct 16	$5.05	$4.95	42%	1.02	$324.95	$385.05
310/320	380/390	Oct 16	$4.15	$5.85	50%	0.71	$315.85	$384.15
290/300	380/390	Oct 16	$2.89	$7.11	60%	0.41	$297.11	$382.89
330/340	360/370	Sep 18	$2.13	$7.87	46%	0.27	$337.87	$362.13
310/330	360/370	Sep 18	$2.53	$17.47	55%	0.14	$327.47	$362.53

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 17 found (best R:R 5.67, cheapest $0.22)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$330.00	$340.00	$350.00	Sep 18	$1.50	$8.50	34%	5.67
$370.00	$380.00	$390.00	Oct 16	$0.40	$9.60	15%	24.00
$310.00	$320.00	$330.00	Sep 18	$0.35	$9.65	8%	27.57
$350.00	$360.00	$370.00	Sep 18	$2.04	$7.96	35%	3.90
$350.00	$360.00	$370.00	Oct 16	$0.90	$9.10	17%	10.11

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$300.00	$310.00	$320.00	Oct 16	$0.22	$9.78	10%	44.45
$290.00	$310.00	$330.00	Sep 18	$0.93	$19.07	11%	20.51
$310.00	$320.00	$330.00	Oct 16	$0.90	$9.10	13%	10.11
$320.00	$330.00	$340.00	Oct 16	$1.25	$8.75	16%	7.00
$290.00	$300.00	$310.00	Oct 16	$1.04	$8.96	7%	8.62

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 17 found (best net $-0.05, 14 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$340.00	$350.00	1:2	Sep 18	-$0.05	$9.95
$330.00	$340.00	1:2	Sep 18	-$5.35	$4.65
$360.00	$370.00	1:2	Sep 18	-$0.07	$9.93
$380.00	$390.00	1:2	Oct 16	-$2.50	$7.50
$370.00	$380.00	1:2	Oct 16	-$4.55	$5.45

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$340.00	$330.00	1:2	Sep 18	-$1.05	$8.95
$310.00	$290.00	1:2	Sep 18	-$0.61	$19.39
$310.00	$300.00	1:2	Oct 16	-$1.49	$8.51
$320.00	$310.00	1:2	Oct 16	-$2.75	$7.25
$330.00	$320.00	1:2	Oct 16	-$3.55	$6.45

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 5 found (best yield 3.39%, avg 1.74%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$360.00	Oct 16	$11.90	0.45	2.6%	3.39%	6.02%	1	13
$370.00	Oct 16	$8.40	0.36	5.5%	2.39%	7.87%	4	29
$380.00	Oct 16	$5.50	0.28	8.3%	1.57%	9.90%	3	58
$390.00	Oct 16	$3.30	0.21	11.2%	0.94%	12.12%	3	22
$360.00	Sep 18	$1.45	0.30	2.6%	0.41%	3.04%	5	108

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 409

Total Puts 198

Put/Call Ratio 0.48

Net Difference 211

Prior's Put/Call Breakdown

Total Calls 237

Total Puts 392

Put/Call Ratio 1.65

Net Difference -155

Prior 7-Day Put/Call Summary

Total Calls 948

Total Puts 2,332

Average Put/Call Ratio 2.47

Ratio Trend Falling

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