Sarepta Therapeutics (SRPT) Options Chain

NASDAQ: SRPTHealth CareBiotechnology: Pharmaceutical PreparationsUSD

17.85-0.36 (-1.98%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 96
Share price: $17.85
Put/call ratio (OI): 0.54
Put/call ratio (volume): 0.69
ATM implied volatility: 80.6%
Expected move: ±$7.38
Open interest (C / P): 44.07K / 23.62K

SRPT options summary

The SRPT options chain for the January 15, 2027 expiration lists 47 call and 34 put contracts, with 96 days until expiration. Open interest stands at 44,072 calls and 23,621 puts, a put/call ratio of 0.54, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $17.50 strike is 80.6%, which implies the market expects a move of about ±$7.38 (41.3%) in Sarepta Therapeutics stock by expiration.

The most open interest sits at the $35.00 call (10.96K contracts) and the $5.00 put (8.38K contracts).

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

SRPT options chain · January 15, 2027

SRPT 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
44	1	490.6%	17.80	13.90	16.70	2.50	0.00	0.00	0.05	50.0%	30	0
64	20	139.4%	13.75	12.00	13.90	5.00	0.00	0.20	0.05	139.8%	2	8,380
95	2	169.1%	15.00	10.60	11.70	7.50	0.05	0.60	0.10	127.9%	1	4,354
767	2	110.6%	7.80	8.10	8.80	10.00	0.25	0.70	0.40	102.3%	5	557
10,248	72	110.6%	6.70	6.00	7.40	12.50	0.75	0.90	0.87	88.1%	3	1,996
1,594	2	93.5%	4.75	4.10	5.40	15.00	1.45	1.85	1.56	85.3%	271	3,557
826	5	82.4%	3.30	3.00	3.30	17.50	2.50	2.85	2.90	78.9%	5	593
SRPT $17.85
2,468	16	80.5%	2.20	2.00	2.30	20.00	3.90	4.50	4.00	77.8%	51	1,823
641	5	81.0%	1.40	1.20	1.80	22.50	5.50	6.30	5.80	73.6%	2	458
2,327	3	82.3%	1.14	0.95	1.20	25.00	7.50	8.30	7.82	71.4%	3	286
170	4	81.5%	0.85	0.55	0.90	27.50	—	—	—	—	—	—
1,333	3	77.9%	0.50	0.00	0.85	30.00	11.20	13.60	9.15	68.4%	10	1,485
108	4	78.9%	0.35	0.00	0.60	32.50	—	—	—	—	—	—
10,958	10	88.7%	0.40	0.00	0.70	35.00	0.00	0.00	19.00	—	2	0
84	29	96.5%	1.30	0.00	0.75	37.50	—	—	—	—	—	—
798	22	99.1%	0.25	0.05	0.60	40.00	0.00	0.00	22.88	—	3	0
302	2	109.2%	0.23	0.05	0.60	45.00	24.70	28.70	28.29	163.3%	12	0
1,223	3	99.6%	0.10	0.00	0.25	50.00	30.10	34.20	26.87	62.5%	1	0
216	20	119.6%	0.25	0.00	0.50	55.00	0.00	0.00	38.00	—	125	0
346	1	109.4%	0.15	0.00	0.20	60.00	37.50	41.00	40.40	—	2	46
131	10	132.4%	0.20	0.00	0.50	65.00	46.30	50.00	46.91	176.2%	11	11
1,012	1	119.9%	0.05	0.00	0.20	70.00	51.00	55.00	48.97	175.6%	1	2
824	2	162.0%	0.01	0.00	1.00	75.00	55.00	60.00	57.01	151.8%	1	4
629	395	187.6%	0.06	0.00	1.75	80.00	56.00	60.00	62.90	—	1	11
309	150	192.5%	0.05	0.00	1.75	85.00	66.00	71.00	64.50	213.3%	—	0
319	3	153.5%	0.05	0.00	0.45	90.00	52.70	54.80	34.69	—	—	11
830	4	160.0%	0.16	0.00	0.50	95.00	42.00	46.30	28.60	—	—	1
1,659	1	205.2%	0.05	0.00	1.75	100.00	0.00	0.00	79.95	—	1	0
160	4	178.1%	0.11	0.00	0.75	105.00	—	—	—	—	—	—
49	2	181.4%	0.05	0.00	0.75	110.00	66.00	70.40	73.50	—	1	2
45	2	170.3%	0.14	0.00	0.45	115.00	27.50	32.00	23.82	—	1	1
965	2	155.1%	0.01	0.00	0.20	120.00	97.00	102.00	96.31	—	1	0
0	6	50.0%	0.10	0.00	0.00	125.00	86.50	91.50	89.30	—	1	4
157	2	200.9%	0.10	0.00	0.95	130.00	25.50	30.40	27.42	—	—	1
78	2	205.3%	0.10	0.00	1.00	135.00	—	—	—	—	—	—
456	2	240.3%	0.09	0.00	2.15	140.00	101.50	106.50	102.12	—	4	0
202	2	242.9%	0.05	0.00	2.15	145.00	—	—	—	—	—	—
274	2	163.3%	0.09	0.00	0.15	150.00	0.00	0.00	34.75	—	35	35
145	2	214.8%	0.09	0.00	1.00	155.00	53.50	58.00	47.25	—	—	3
109	2	202.7%	0.10	0.00	0.65	160.00	—	—	—	—	—	—
169	1	169.1%	0.07	0.00	0.15	165.00	—	—	—	—	—	—
82	2	171.1%	0.06	0.00	0.15	170.00	—	—	—	—	—	—
103	15	154.7%	0.05	0.00	0.05	175.00	—	—	—	—	—	—
63	2	215.0%	0.08	0.00	0.75	180.00	—	—	—	—	—	—
72	4	216.8%	0.10	0.00	0.75	185.00	—	—	—	—	—	—
401	2	177.3%	0.10	0.00	0.15	190.00	169.70	173.70	169.40	283.4%	—	0
217	1	178.9%	0.05	0.00	0.15	195.00	—	—	—	—	—	—

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 SRPT put/call ratio?

For the January 15, 2027 expiration, the SRPT put/call ratio based on open interest is 0.54 (23,621 puts vs 44,072 calls), and 0.69 based on today's volume. A ratio above 1 means more puts than calls.

What is SRPT's implied volatility?

At-the-money implied volatility for SRPT options expiring January 15, 2027 is about 80.6%, an annualized estimate of how much the market expects Sarepta Therapeutics stock to move.

How many SRPT option expiration dates are there?

SRPT has 14 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.