Natera (NTRA) Options Chain

NASDAQ: NTRAHealth CareMedical SpecialitiesUSD

400.71+9.92 (+2.54%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Mar 19, 2027
Days to expiration: 159
Share price: $400.71
Put/call ratio (OI): 0.18
Put/call ratio (volume): 0.19
ATM implied volatility: 54.5%
Expected move: ±$144.22
Open interest (C / P): 838 / 155

NTRA options summary

The NTRA options chain for the March 19, 2027 expiration lists 34 call and 24 put contracts, with 159 days until expiration. Open interest stands at 838 calls and 155 puts, a put/call ratio of 0.18, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $400.00 strike is 54.5%, which implies the market expects a move of about ±$144.22 (36.0%) in Natera stock by expiration.

The most open interest sits at the $540.00 call (555 contracts) and the $210.00 put (36 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

NTRA options chain · March 19, 2027

NTRA calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
1	—	82.3%	245.90	227.60	231.70	175.00	—	—	—	—	—	—
0	—	81.4%	12.90	223.00	227.00	180.00	—	—	—	—	—	—
2	1	79.8%	235.20	218.20	222.20	185.00	0.00	2.80	1.54	63.0%	3	3
0	—	78.1%	12.00	213.40	217.30	190.00	—	—	—	—	—	—
—	—	—	—	—	—	195.00	0.00	3.10	11.80	60.3%	—	0
—	—	—	—	—	—	200.00	0.75	3.10	1.85	60.8%	20	20
0	—	73.3%	11.00	194.60	198.60	210.00	0.80	3.30	5.60	57.8%	—	36
3	—	70.9%	11.70	185.30	189.20	220.00	—	—	—	—	—	—
2	1	69.1%	191.50	176.30	180.00	230.00	1.50	4.80	3.60	55.5%	—	3
—	—	—	—	—	—	240.00	1.95	5.70	12.60	54.3%	—	0
0	—	66.0%	11.30	158.50	162.40	250.00	—	—	—	—	—	—
7	—	64.7%	11.60	150.00	153.70	260.00	—	—	—	—	—	—
0	—	63.1%	12.60	141.50	145.00	270.00	—	—	—	—	—	—
—	—	—	—	—	—	280.00	7.40	11.20	9.26	53.0%	1	1
8	8	61.6%	137.87	125.80	129.10	290.00	9.40	13.30	18.20	52.9%	—	0
10	5	61.1%	112.30	118.40	121.70	300.00	11.70	15.60	13.55	52.7%	2	2
1	—	60.6%	13.80	111.20	114.50	310.00	—	—	—	—	—	—
3	—	60.1%	11.70	104.30	107.50	320.00	17.30	21.30	18.95	52.5%	1	28
10	1	59.8%	112.02	97.60	101.00	330.00	—	—	—	—	—	—
9	1	59.6%	98.00	91.30	95.00	340.00	24.20	28.10	40.10	52.4%	—	7
1	—	59.3%	11.70	85.30	89.00	350.00	28.00	31.90	29.62	52.2%	5	11
10	4	59.1%	80.45	79.60	83.50	360.00	32.20	36.10	11.80	52.1%	—	0
3	1	58.6%	67.81	74.20	77.50	370.00	—	—	—	—	—	—
1	—	58.4%	49.58	69.10	72.50	380.00	—	—	—	—	—	—
4	4	58.1%	74.65	64.20	67.50	390.00	46.50	50.30	46.43	51.6%	1	4
74	10	57.7%	61.22	59.60	62.50	400.00	51.80	55.50	58.50	51.3%	1	9
NTRA $400.71
2	1	57.6%	57.00	55.10	58.50	410.00	—	—	—	—	—	—
—	—	—	—	—	—	420.00	62.90	66.60	65.00	50.6%	1	1
62	7	57.1%	44.10	46.80	50.60	430.00	68.90	72.50	61.40	50.2%	15	15
9	8	56.7%	47.28	43.00	46.70	440.00	75.00	78.70	14.10	51.6%	—	0
6	1	56.5%	40.25	39.50	43.30	450.00	—	—	—	—	—	—
7	1	56.2%	37.90	36.20	40.00	460.00	88.30	91.80	86.00	50.8%	3	3
3	1	55.9%	45.10	33.10	36.90	470.00	95.50	98.80	95.10	50.5%	1	2
3	5	55.8%	39.80	30.50	34.10	480.00	102.50	105.90	101.35	50.1%	4	2
1	1	55.5%	37.10	27.70	31.50	490.00	110.00	113.20	11.90	49.7%	—	0
31	4	55.4%	22.10	25.50	29.00	500.00	117.50	120.80	113.90	49.3%	1	6
10	10	55.0%	29.70	21.00	24.90	520.00	133.00	136.70	135.00	48.8%	2	2
555	250	54.9%	25.95	17.50	21.30	540.00	—	—	—	—	—	—
0	1	54.7%	22.90	14.50	18.20	560.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the NTRA put/call ratio?

For the March 19, 2027 expiration, the NTRA put/call ratio based on open interest is 0.18 (155 puts vs 838 calls), and 0.19 based on today's volume. A ratio above 1 means more puts than calls.

What is NTRA's implied volatility?

At-the-money implied volatility for NTRA options expiring March 19, 2027 is about 54.5%, an annualized estimate of how much the market expects Natera stock to move.

How many NTRA option expiration dates are there?

NTRA has 10 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.