GeneDx (WGS) Options Chain

NASDAQ: WGSHealth CareMedical/Nursing ServicesUSD

66.08-1.25 (-1.86%)

Market open · Delayed 15 min · as of Oct 12, 9:57 AM ET

Expiration date

Expiration: Oct 30, 2026
Days to expiration: 18
Share price: $65.86
Put/call ratio (OI): 0.63
Put/call ratio (volume): 0.58
ATM implied volatility: 86.5%
Expected move: ±$12.65
Open interest (C / P): 129 / 81

WGS options summary

The WGS options chain for the October 30, 2026 expiration lists 24 call and 22 put contracts, with 18 days until expiration. Open interest stands at 129 calls and 81 puts, a put/call ratio of 0.63, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $66.00 strike is 86.5%, which implies the market expects a move of about ±$12.65 (19.2%) in GeneDx stock by expiration.

The most open interest sits at the $87.00 call (30 contracts) and the $70.00 put (15 contracts).

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

WGS options chain · October 30, 2026

WGS 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
—	—	—	—	—	—	50.00	0.00	2.10	0.70	112.2%	5	3
—	—	—	—	—	—	55.00	0.00	2.40	1.45	87.6%	1	12
—	—	—	—	—	—	60.00	1.20	4.90	2.00	96.1%	1	8
—	—	—	—	—	—	62.00	1.70	4.90	3.00	86.0%	1	2
—	—	—	—	—	—	63.00	2.20	6.00	3.20	92.5%	3	2
—	—	—	—	—	—	64.00	2.70	6.40	3.50	92.1%	4	2
—	—	—	—	—	—	65.00	2.80	6.30	3.90	83.6%	2	4
WGS $65.86
—	—	—	—	—	—	66.00	3.20	7.30	4.40	86.5%	2	1
—	—	—	—	—	—	68.00	4.50	7.60	5.03	80.7%	2	1
10	—	105.2%	6.50	2.75	6.50	70.00	0.00	9.70	7.00	120.9%	1	15
—	—	—	—	—	—	72.00	7.10	10.90	8.12	86.0%	—	2
4	3	104.0%	3.90	1.20	4.90	75.00	—	—	—	—	—	—
6	6	97.1%	5.40	0.55	3.90	77.00	—	—	—	—	—	—
2	1	105.1%	6.59	0.45	4.40	78.00	—	—	—	—	—	—
12	1	25.0%	7.50	0.25	0.00	79.00	—	—	—	—	—	—
26	1	94.2%	1.93	0.00	3.10	80.00	12.70	16.80	13.47	69.6%	1	4
—	—	—	—	—	—	81.00	13.80	18.00	4.28	77.3%	—	4
2	—	108.1%	13.60	0.00	3.70	82.00	14.70	19.00	3.01	78.9%	—	1
3	—	110.4%	13.10	0.00	3.60	83.00	15.60	19.50	5.15	71.1%	—	2
3	—	25.0%	12.50	0.00	0.00	84.00	16.50	20.50	6.30	71.6%	1	3
4	2	113.4%	1.90	0.00	3.30	85.00	17.00	21.50	13.35	59.2%	—	1
4	1	25.0%	2.95	0.00	0.00	86.00	—	—	—	—	—	—
30	32	104.4%	1.10	0.00	2.15	87.00	—	—	—	—	—	—
2	—	155.0%	3.17	—	3.10	88.00	—	—	—	—	—	—
1	1	123.3%	2.32	0.00	2.90	90.00	21.90	26.00	9.25	133.9%	1	1
1	—	126.8%	6.78	0.00	2.75	92.00	23.80	28.00	22.37	139.6%	1	1
—	—	—	—	—	—	95.00	26.60	31.00	14.10	147.8%	1	1
1	4	136.7%	6.97	0.00	2.55	97.00	28.60	32.90	23.90	150.4%	10	10
1	—	139.2%	6.57	0.00	2.55	98.00	—	—	—	—	—	—
1	—	140.8%	12.00	0.00	2.50	99.00	—	—	—	—	—	—
4	2	113.7%	1.11	0.00	0.95	100.00	—	—	—	—	—	—
1	1	144.6%	1.46	0.00	2.45	101.00	—	—	—	—	—	—
1	—	146.9%	10.05	0.00	2.45	102.00	—	—	—	—	—	—
8	8	149.1%	4.50	0.00	2.45	103.00	—	—	—	—	—	—
1	—	150.5%	4.59	0.00	2.40	104.00	—	—	—	—	—	—
—	—	—	—	—	—	115.00	46.40	50.70	47.30	184.6%	—	1
1	1	179.9%	1.10	0.00	2.30	120.00	—	—	—	—	—	—

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 WGS put/call ratio?

For the October 30, 2026 expiration, the WGS put/call ratio based on open interest is 0.63 (81 puts vs 129 calls), and 0.58 based on today's volume. A ratio above 1 means more puts than calls.

What is WGS's implied volatility?

At-the-money implied volatility for WGS options expiring October 30, 2026 is about 86.5%, an annualized estimate of how much the market expects GeneDx stock to move.

How many WGS option expiration dates are there?

WGS has 11 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.