Sunrun (RUN) Options Chain

NASDAQ: RUNMiscellaneousIndustrial Machinery/ComponentsUSD

7.64+0.05 (+0.66%)

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

Expiration date

Expiration: May 21, 2027
Days to expiration: 223
Share price: $7.64
Put/call ratio (OI): 0.83
Put/call ratio (volume): 1.64
ATM implied volatility: 77.4%
Expected move: ±$4.62
Open interest (C / P): 136.58K / 113.61K

RUN options summary

The RUN options chain for the May 21, 2027 expiration lists 13 call and 11 put contracts, with 223 days until expiration. Open interest stands at 136,584 calls and 113,607 puts, a put/call ratio of 0.83, which is fairly balanced between calls and puts. At-the-money implied volatility near the $8.00 strike is 77.4%, which implies the market expects a move of about ±$4.62 (60.5%) in Sunrun stock by expiration.

The most open interest sits at the $12.00 call (135.44K contracts) and the $6.00 put (113.09K contracts).

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

RUN options chain · May 21, 2027

RUN 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
—	—	—	—	—	—	1.00	0.00	0.20	0.01	175.8%	—	1
—	—	—	—	—	—	3.00	0.01	0.16	0.09	79.7%	—	1
1	—	84.8%	4.50	3.80	4.10	4.00	0.19	0.31	0.25	78.7%	50	105
62	49	83.4%	3.05	3.10	3.40	5.00	0.45	0.55	0.54	75.8%	101	109
35	22	85.0%	2.49	2.57	2.85	6.00	0.77	0.94	0.91	73.5%	6	113,095
127	2	80.4%	2.05	2.02	2.27	7.00	1.24	1.44	1.38	72.8%	1	85
RUN $7.64
60	9	83.1%	1.61	1.69	1.95	8.00	1.80	2.03	1.98	71.7%	22	28
201	5	83.0%	1.33	1.38	1.63	9.00	2.60	2.71	2.65	74.2%	20	67
190	39	81.3%	1.15	1.13	1.29	10.00	3.25	3.45	3.55	72.0%	30	53
43	20	83.8%	0.99	0.93	1.19	11.00	—	—	—	—	—	—
135,438	7	80.5%	0.81	0.77	0.86	12.00	4.85	5.15	5.16	72.4%	22	25
1	—	81.9%	0.78	0.63	0.79	13.00	—	—	—	—	—	—
34	1	82.4%	0.60	0.53	0.68	14.00	—	—	—	—	—	—
363	2	82.9%	0.48	0.44	0.60	15.00	7.50	7.75	7.75	67.6%	7	38
29	2	80.8%	0.39	0.31	0.50	16.00	—	—	—	—	—	—

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 RUN put/call ratio?

For the May 21, 2027 expiration, the RUN put/call ratio based on open interest is 0.83 (113,607 puts vs 136,584 calls), and 1.64 based on today's volume. A ratio above 1 means more puts than calls.

What is RUN's implied volatility?

At-the-money implied volatility for RUN options expiring May 21, 2027 is about 77.4%, an annualized estimate of how much the market expects Sunrun stock to move.

How many RUN option expiration dates are there?

RUN 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.