Harmony Biosciences (HRMY) Options Chain

NASDAQ: HRMYHealth CareBiotechnology: Pharmaceutical PreparationsUSD

40.28+0.68 (+1.72%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 96
Share price: $40.28
Put/call ratio (OI): 0.56
Put/call ratio (volume): 5.15
ATM implied volatility: 64.0%
Expected move: ±$13.22
Open interest (C / P): 451 / 252

HRMY options summary

The HRMY options chain for the January 15, 2027 expiration lists 12 call and 9 put contracts, with 96 days until expiration. Open interest stands at 451 calls and 252 puts, a put/call ratio of 0.56, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $40.00 strike is 64.0%, which implies the market expects a move of about ±$13.22 (32.8%) in Harmony Biosciences stock by expiration.

The most open interest sits at the $35.00 call (271 contracts) and the $27.50 put (200 contracts).

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

HRMY options chain · January 15, 2027

HRMY 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
2	—	—	19.81	18.00	22.20	15.00	—	—	—	—	—	—
—	—	—	—	—	—	17.50	0.00	2.35	0.80	141.8%	—	1
1	1	148.2%	21.86	18.20	22.30	20.00	0.00	2.25	1.00	121.0%	—	3
—	—	—	—	—	—	22.50	0.00	2.35	1.20	105.9%	1	4
4	1	60.5%	14.80	13.50	17.60	25.00	0.00	2.55	2.12	93.5%	3	4
—	—	—	—	—	—	27.50	0.00	2.45	0.84	78.3%	181	200
7	2	51.6%	13.58	9.00	12.80	30.00	0.00	2.85	1.65	69.5%	10	23
3	1	56.7%	8.60	7.50	10.90	32.50	0.00	3.10	1.75	59.1%	6	6
271	1	60.3%	7.61	5.90	9.60	35.00	0.10	4.30	3.20	56.4%	5	5
6	1	62.6%	9.05	4.50	8.50	37.50	—	—	—	—	—	—
28	13	64.0%	4.95	3.80	7.00	40.00	—	—	—	—	—	—
HRMY $40.28
6	10	64.8%	4.00	2.30	6.60	42.50	4.40	8.40	5.60	61.5%	—	6
115	5	64.2%	3.50	3.10	4.00	45.00	—	—	—	—	—	—
7	5	65.2%	3.65	0.20	4.50	50.00	—	—	—	—	—	—
1	—	70.7%	2.60	0.00	3.70	55.00	—	—	—	—	—	—

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 HRMY put/call ratio?

For the January 15, 2027 expiration, the HRMY put/call ratio based on open interest is 0.56 (252 puts vs 451 calls), and 5.15 based on today's volume. A ratio above 1 means more puts than calls.

What is HRMY's implied volatility?

At-the-money implied volatility for HRMY options expiring January 15, 2027 is about 64.0%, an annualized estimate of how much the market expects Harmony Biosciences stock to move.

How many HRMY option expiration dates are there?

HRMY has 5 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.