Riot Platforms (RIOT) Options Chain

NASDAQ: RIOTFinanceFinance: Consumer ServicesUSD

16.81-0.03 (-0.18%)

Market open · Delayed 15 min · as of Oct 9, 10:13 AM ET

Expiration date

Expiration: Oct 9, 2026
Days to expiration: 0
Share price: $16.83
Put/call ratio (OI): 0.43
Put/call ratio (volume): 0.91
ATM implied volatility: 67.4%
Expected move: ±$0.5936
Open interest (C / P): 50.19K / 21.73K

RIOT options summary

The RIOT options chain for the October 9, 2026 expiration lists 41 call and 34 put contracts, expiring today. Open interest stands at 50,193 calls and 21,730 puts, a put/call ratio of 0.43, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $17.00 strike is 67.4%, which implies the market expects a move of about ±$0.5936 (3.5%) in Riot Platforms stock by expiration.

The most open interest sits at the $23.00 call (7.24K contracts) and the $16.00 put (6.21K contracts).

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

RIOT options chain · October 9, 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
35	9	1251.6%	8.85	8.25	9.30	8.00	—	—	—	—	—	—
24	1	556.3%	7.75	7.50	7.85	9.00	—	—	—	—	—	—
40	5	706.3%	6.81	6.25	7.75	10.00	0.00	0.02	0.01	425.0%	11	12
19	2	598.4%	5.89	5.45	6.55	11.00	0.00	0.18	0.09	515.6%	1	208
55	48	498.4%	4.79	4.40	5.60	12.00	0.00	0.02	0.19	287.5%	1	8
18	15	406.3%	3.87	3.40	4.60	13.00	0.00	0.01	0.05	212.5%	3	27
24	3	—	2.68	2.56	2.82	14.00	0.00	0.01	0.01	156.3%	2	46
17	4	185.9%	1.82	1.40	1.92	15.00	0.00	0.01	0.03	100.0%	305	1,255
234	24	—	0.74	0.70	0.78	16.00	0.01	0.02	0.02	62.5%	284	6,212
RIOT $16.83
2,584	1,425	57.8%	0.09	0.05	0.13	17.00	0.33	0.40	0.40	77.0%	75	2,502
1,878	260	51.6%	0.02	0.01	0.02	17.50	0.72	0.83	0.79	94.5%	69	4,697
6,359	156	62.5%	0.01	0.00	0.01	18.00	1.24	1.36	1.32	142.2%	73	4,265
1,321	52	87.5%	0.01	0.00	0.01	18.50	1.70	2.00	1.81	198.4%	14	1,310
3,775	3	106.3%	0.01	0.00	0.01	19.00	1.65	2.60	1.98	326.9%	256	682
1,860	1	160.9%	0.05	0.00	0.05	19.50	2.25	3.20	2.29	190.6%	1	130
3,353	13	143.8%	0.01	0.00	0.01	20.00	3.15	3.35	3.35	232.8%	3	216
1,491	61	162.5%	0.01	0.00	0.01	20.50	2.90	4.10	3.50	427.3%	1	3
6,173	2	175.0%	0.02	0.00	0.01	21.00	3.40	4.60	4.18	457.0%	100	24
1,446	5	193.8%	0.01	0.00	0.01	21.50	3.90	5.10	4.45	485.9%	34	2
1,353	3	231.3%	0.01	0.00	0.02	22.00	4.55	5.60	5.25	513.3%	10	102
1,556	11	225.0%	0.01	0.00	0.01	22.50	4.90	6.10	5.45	539.1%	49	12
7,239	21	237.5%	0.01	0.00	0.01	23.00	5.90	6.65	5.90	385.9%	257	1
418	8	250.0%	0.01	0.00	0.01	23.50	5.75	7.25	6.30	650.8%	385	1
1,007	2	262.5%	0.01	0.00	0.01	24.00	6.25	7.75	7.23	675.0%	1	2
490	1	448.4%	0.03	0.00	0.22	24.50	6.75	8.25	7.69	698.4%	4	2
1,053	1	287.5%	0.01	0.00	0.01	25.00	7.25	8.75	8.18	720.3%	3	3
421	2	331.3%	0.01	0.00	0.02	25.50	7.75	9.25	8.66	742.2%	6	2
4,525	2	325.0%	0.01	0.00	0.01	26.00	8.25	9.50	9.17	646.9%	3	2
207	2	531.3%	0.03	0.00	0.25	26.50	8.75	10.25	8.23	784.4%	3	0
265	1	337.5%	0.01	0.00	0.01	27.00	9.25	10.75	10.05	804.7%	3	0
54	2	400.0%	0.07	0.00	0.03	27.50	9.55	11.10	9.20	754.7%	2	1
186	1	412.5%	0.01	0.00	0.03	28.00	10.05	12.15	9.62	1001.6%	1	0
57	2	885.2%	0.09	0.00	1.27	28.50	—	—	—	—	—	—
176	4	387.5%	0.01	0.00	0.01	29.00	11.05	13.20	10.62	1058.6%	4	0
65	2	425.0%	0.06	0.00	0.02	29.50	—	—	—	—	—	—
224	1	892.2%	0.01	0.00	1.07	30.00	12.05	14.20	13.05	1095.3%	2	3
82	2	425.0%	0.01	0.00	0.01	31.00	—	—	—	—	—	—
103	5	450.0%	0.01	0.00	0.01	32.00	14.00	16.20	14.03	1164.1%	1	0
2	2	462.5%	0.25	0.00	0.01	33.00	—	—	—	—	—	—
3	2	475.0%	0.06	0.00	0.01	34.00	16.20	17.75	16.95	1035.9%	2	0
1	1	500.0%	0.01	0.00	0.01	35.00	—	—	—	—	—	—

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 October 9, 2026 expiration, the RIOT put/call ratio based on open interest is 0.43 (21,730 puts vs 50,193 calls), and 0.91 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 October 9, 2026 is about 67.4%, an annualized estimate of how much the market expects Riot Platforms stock to move.

How many RIOT option expiration dates are there?

RIOT has 14 listed expiration dates, from Oct 9, 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.