Dianthus Therapeutics (DNTH) Options Chain

NASDAQ: DNTHHealth CareBiotechnology: Pharmaceutical PreparationsUSD

82.37-0.06 (-0.07%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 97
Share price: $82.37
Put/call ratio (OI): 0.10
Put/call ratio (volume): 0.56
ATM implied volatility: 69.0%
Expected move: ±$29.30
Open interest (C / P): 1.34K / 140

DNTH options summary

The DNTH options chain for the January 15, 2027 expiration lists 31 call and 21 put contracts, with 97 days until expiration. Open interest stands at 1,336 calls and 140 puts, a put/call ratio of 0.10, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $80.00 strike is 69.0%, which implies the market expects a move of about ±$29.30 (35.6%) in Dianthus Therapeutics stock by expiration.

The most open interest sits at the $100.00 call (827 contracts) and the $7.50 put (70 contracts).

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

DNTH options chain · January 15, 2027

DNTH 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	—	—	111.00	0.00	0.00	2.50	—	—	—	—	—	—
—	—	—	—	—	—	7.50	0.00	5.00	0.10	417.8%	4	70
2	2	—	21.30	21.00	26.00	12.50	—	—	—	—	—	—
—	—	—	—	—	—	17.50	0.00	5.00	3.00	252.6%	1	1
73	6	762.1%	62.48	78.00	83.00	20.00	0.00	0.00	3.70	50.0%	5	0
0	3	—	21.50	20.50	25.50	22.50	1.00	6.00	5.20	237.0%	1	3
0	2	—	7.60	9.50	14.50	25.00	0.00	4.90	4.00	194.7%	9	9
3	5	336.0%	52.75	62.50	67.00	30.00	5.00	9.50	8.00	252.4%	1	1
50	10	294.0%	49.12	58.00	62.00	35.00	7.50	12.50	10.70	257.4%	2	1
12	1	111.5%	42.50	42.00	46.00	40.00	—	—	—	—	—	—
—	—	—	—	—	—	45.00	0.00	4.90	1.20	109.2%	1	2
2	1	—	13.50	15.00	20.00	50.00	0.00	4.90	1.15	94.2%	5	9
0	1	—	25.20	0.00	0.00	55.00	0.00	4.90	2.35	80.5%	1	3
1	1	—	8.00	12.50	17.00	60.00	1.05	5.90	1.90	78.0%	10	5
50	10	286.1%	40.00	46.50	51.50	65.00	2.50	7.20	2.40	76.4%	1	2
14	10	135.3%	32.45	25.50	29.70	70.00	1.15	6.00	9.10	53.3%	1	6
0	3	—	28.52	0.00	0.00	75.00	0.00	0.00	15.20	3.1%	2	0
158	3	83.4%	24.00	13.20	17.00	80.00	3.50	8.00	10.51	54.6%	3	19
DNTH $82.37
94	3	80.8%	17.00	10.70	14.50	85.00	11.50	15.10	10.50	69.4%	1	3
2	—	162.8%	21.20	22.50	26.50	90.00	—	—	—	—	—	—
3	3	78.3%	12.80	6.60	11.00	95.00	18.00	22.00	17.20	69.8%	2	2
827	1	78.3%	9.95	5.40	9.50	100.00	—	—	—	—	—	—
—	—	—	—	—	—	105.00	25.50	29.70	15.50	69.6%	1	2
13	5	78.1%	7.95	3.10	7.50	110.00	29.50	33.70	18.24	68.9%	1	1
2	1	80.0%	17.55	2.50	7.00	115.00	33.00	37.30	42.55	63.1%	—	1
0	5	12.5%	17.90	0.00	0.00	120.00	0.00	0.00	23.88	—	1	0
11	10	78.6%	10.98	1.00	5.50	125.00	—	—	—	—	—	—
0	1	25.0%	8.00	0.00	0.00	130.00	—	—	—	—	—	—
7	1	81.8%	2.50	0.40	4.90	135.00	—	—	—	—	—	—
1	1	84.6%	2.10	0.20	4.90	140.00	—	—	—	—	—	—
2	1	87.7%	1.75	0.10	4.90	145.00	—	—	—	—	—	—
1	—	90.6%	6.40	0.00	4.90	150.00	—	—	—	—	—	—
2	1	93.8%	2.70	0.00	4.90	155.00	—	—	—	—	—	—
3	2	96.9%	2.30	0.00	4.90	160.00	—	—	—	—	—	—
3	1	102.7%	1.65	0.00	4.90	170.00	—	—	—	—	—	—

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 DNTH put/call ratio?

For the January 15, 2027 expiration, the DNTH put/call ratio based on open interest is 0.10 (140 puts vs 1,336 calls), and 0.56 based on today's volume. A ratio above 1 means more puts than calls.

What is DNTH's implied volatility?

At-the-money implied volatility for DNTH options expiring January 15, 2027 is about 69.0%, an annualized estimate of how much the market expects Dianthus Therapeutics stock to move.

How many DNTH option expiration dates are there?

DNTH has 7 listed expiration dates, from Oct 16, 2026 to Dec 17, 2027.

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.