Riot Platforms (RIOT) Options Chain

NASDAQ: RIOTFinanceFinance: Consumer ServicesUSD

16.89+0.045 (+0.27%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $16.89
Put/call ratio (OI): 0.35
Put/call ratio (volume): 0.17
ATM implied volatility: 81.5%
Expected move: ±$4.56
Open interest (C / P): 29.58K / 10.47K

RIOT options summary

The RIOT options chain for the November 20, 2026 expiration lists 36 call and 25 put contracts, with 40 days until expiration. Open interest stands at 29,576 calls and 10,469 puts, a put/call ratio of 0.35, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $17.00 strike is 81.5%, which implies the market expects a move of about ±$4.56 (27.0%) in Riot Platforms stock by expiration.

The most open interest sits at the $30.00 call (4.49K contracts) and the $17.00 put (3.87K contracts).

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

RIOT options chain · November 20, 2026

RIOT 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
338	1	651.6%	15.69	15.55	16.15	1.00	0.00	0.05	0.07	393.8%	—	5
2	1	322.3%	19.50	11.15	12.45	5.00	—	—	—	—	—	—
1	—	278.1%	13.10	10.20	11.45	6.00	—	—	—	—	—	—
2	1	210.6%	9.91	8.15	9.45	8.00	—	—	—	—	—	—
8	2	84.4%	7.95	7.40	8.40	9.00	0.00	0.10	0.03	102.3%	6	6
8	4	111.3%	6.70	6.80	7.30	10.00	0.00	0.07	0.05	82.0%	3	83
4	4	90.6%	13.90	5.80	6.25	11.00	0.07	0.13	0.10	84.0%	12	127
20	1	87.5%	5.40	4.95	5.30	12.00	0.13	0.23	0.21	80.7%	1	960
40	106	82.6%	4.40	3.55	4.95	13.00	0.28	0.34	0.36	78.1%	11	320
40	1	85.8%	5.72	3.10	4.00	14.00	0.51	0.59	0.56	78.6%	16	222
188	153	92.6%	2.99	2.65	3.40	15.00	0.85	0.92	0.87	79.2%	34	658
139	18	85.0%	2.31	2.20	2.43	16.00	1.22	1.42	1.30	79.8%	28	406
RIOT $16.89
355	189	83.9%	1.84	1.78	1.85	17.00	1.79	1.86	1.81	79.2%	38	3,873
438	142	85.7%	1.44	1.39	1.53	18.00	2.39	2.49	2.42	79.7%	15	929
435	411	84.2%	1.09	1.07	1.14	19.00	3.05	3.20	3.07	79.7%	13	945
1,809	179	86.5%	0.85	0.83	0.96	20.00	3.80	3.95	4.19	79.7%	38	349
1,499	45	85.2%	0.66	0.64	0.69	21.00	4.60	4.80	4.78	80.8%	9	332
642	128	86.1%	0.49	0.49	0.55	22.00	5.15	5.70	5.50	72.3%	25	440
2,161	57	85.3%	0.39	0.36	0.41	23.00	5.65	6.60	6.45	92.2%	1	146
1,702	275	86.7%	0.31	0.29	0.32	24.00	7.15	7.50	7.32	78.3%	52	243
2,495	100	88.1%	0.26	0.23	0.26	25.00	8.10	8.40	8.25	76.6%	53	329
1,499	169	89.7%	0.18	0.17	0.23	26.00	9.00	9.65	9.15	90.6%	18	22
622	59	88.7%	0.14	0.12	0.17	27.00	10.00	10.40	10.11	79.9%	4	14
3,555	4	90.2%	0.13	0.10	0.14	28.00	10.90	11.35	5.49	62.5%	1	3
1,476	12	92.6%	0.12	0.06	0.15	29.00	11.85	12.65	8.89	97.3%	3	8
4,486	17	91.4%	0.09	0.05	0.10	30.00	12.90	13.50	13.23	93.4%	1	48
2,041	52	112.9%	0.14	0.05	0.32	31.00	13.80	14.60	7.65	97.7%	1	0
383	10	103.5%	0.06	0.03	0.16	32.00	—	—	—	—	—	—
83	7	110.2%	0.13	0.00	0.22	33.00	—	—	—	—	—	—
279	5	103.1%	0.07	0.00	0.12	34.00	—	—	—	—	—	—
342	1	98.4%	0.04	0.02	0.05	35.00	17.40	18.65	11.14	164.1%	—	1
110	2	108.6%	0.06	0.00	0.11	36.00	—	—	—	—	—	—
80	2	111.7%	0.04	0.00	0.11	37.00	—	—	—	—	—	—
1,122	40	114.8%	0.07	0.00	0.11	38.00	—	—	—	—	—	—
127	1	115.6%	0.04	0.00	0.10	39.00	—	—	—	—	—	—
1,045	5	121.9%	0.03	0.02	0.10	40.00	—	—	—	—	—	—

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 RIOT put/call ratio?

For the November 20, 2026 expiration, the RIOT put/call ratio based on open interest is 0.35 (10,469 puts vs 29,576 calls), and 0.17 based on today's volume. A ratio above 1 means more puts than calls.

What is RIOT's implied volatility?

At-the-money implied volatility for RIOT options expiring November 20, 2026 is about 81.5%, an annualized estimate of how much the market expects Riot Platforms stock to move.

How many RIOT option expiration dates are there?

RIOT has 13 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.