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: Jan 21, 2028
Days to expiration: 468
Share price: $400.71
Put/call ratio (OI): 0.19
Put/call ratio (volume): 0.88
ATM implied volatility: 58.1%
Expected move: ±$263.76
Open interest (C / P): 614 / 119

NTRA options summary

The NTRA options chain for the January 21, 2028 expiration lists 24 call and 23 put contracts, with 468 days until expiration. Open interest stands at 614 calls and 119 puts, a put/call ratio of 0.19, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $400.00 strike is 58.1%, which implies the market expects a move of about ±$263.76 (65.8%) in Natera stock by expiration.

The most open interest sits at the $420.00 call (394 contracts) and the $250.00 put (54 contracts).

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

NTRA options chain · January 21, 2028

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
0	—	70.7%	13.10	239.00	244.00	175.00	3.00	8.00	4.80	52.0%	5	10
0	—	69.3%	11.60	231.00	235.50	185.00	4.00	9.00	12.50	51.1%	—	0
—	—	—	—	—	—	195.00	5.50	10.50	11.80	51.0%	—	0
—	—	—	—	—	—	200.00	6.00	11.00	13.30	50.4%	—	0
—	—	—	—	—	—	220.00	9.50	14.50	10.60	53.0%	—	2
0	—	64.5%	11.90	196.00	200.50	230.00	11.70	16.50	14.20	52.4%	2	0
—	—	—	—	—	—	250.00	16.20	21.00	25.30	51.2%	—	54
2	—	62.4%	11.60	175.00	179.50	260.00	—	—	—	—	—	—
—	—	—	—	—	—	280.00	25.00	30.00	24.33	50.3%	1	5
—	—	—	—	—	—	290.00	28.50	33.00	11.70	49.6%	—	0
0	1	60.7%	154.25	150.00	155.00	300.00	32.00	37.00	32.00	49.7%	6	10
—	—	—	—	—	—	310.00	36.00	41.00	13.90	49.5%	—	0
—	—	—	—	—	—	320.00	40.00	44.50	12.70	48.9%	—	0
1	—	59.7%	147.28	133.50	138.50	330.00	44.50	49.00	12.00	48.8%	—	0
1	1	59.5%	105.70	128.50	133.50	340.00	48.80	53.50	49.80	48.6%	7	27
—	—	—	—	—	—	350.00	53.50	58.50	51.01	48.6%	8	10
2	1	58.9%	126.00	118.50	123.50	360.00	58.00	63.00	11.60	48.2%	—	0
—	—	—	—	—	—	370.00	63.50	68.00	64.10	47.9%	—	1
5	—	58.4%	70.80	109.50	114.50	380.00	68.50	73.00	11.90	47.6%	—	0
0	—	58.3%	13.10	105.50	110.00	390.00	74.00	79.00	11.70	47.7%	—	0
139	1	58.1%	101.12	101.50	106.00	400.00	—	—	—	—	—	—
NTRA $400.71
4	—	57.9%	70.20	97.50	102.00	410.00	85.50	90.00	11.90	47.1%	—	0
394	1	57.7%	102.24	93.50	98.20	420.00	—	—	—	—	—	—
1	1	57.5%	96.35	86.50	91.00	440.00	103.50	108.00	11.70	46.3%	—	0
5	1	57.3%	87.50	83.00	87.70	450.00	109.50	114.50	12.00	46.2%	—	0
0	—	57.1%	11.40	79.50	84.50	460.00	—	—	—	—	—	—
6	5	57.0%	87.00	76.50	81.20	470.00	123.00	127.50	11.80	45.6%	—	0
0	—	56.9%	12.10	73.50	78.20	480.00	—	—	—	—	—	—
4	3	56.6%	79.70	70.50	75.00	490.00	—	—	—	—	—	—
3	3	56.5%	69.50	67.50	72.50	500.00	—	—	—	—	—	—
11	1	56.3%	66.38	62.50	67.00	520.00	—	—	—	—	—	—
18	—	56.0%	53.12	53.00	58.00	560.00	—	—	—	—	—	—
9	8	55.7%	61.15	49.00	53.50	580.00	—	—	—	—	—	—
9	6	55.6%	57.00	45.00	50.00	600.00	—	—	—	—	—	—

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 January 21, 2028 expiration, the NTRA put/call ratio based on open interest is 0.19 (119 puts vs 614 calls), and 0.88 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 January 21, 2028 is about 58.1%, 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.