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: Oct 23, 2026
Days to expiration: 12
Share price: $16.89
Put/call ratio (OI): 0.90
Put/call ratio (volume): 0.30
ATM implied volatility: 72.3%
Expected move: ±$2.21
Open interest (C / P): 8.89K / 8.02K

RIOT options summary

The RIOT options chain for the October 23, 2026 expiration lists 21 call and 23 put contracts, with 12 days until expiration. Open interest stands at 8,893 calls and 8,018 puts, a put/call ratio of 0.90, which is fairly balanced between calls and puts. At-the-money implied volatility near the $17.00 strike is 72.3%, which implies the market expects a move of about ±$2.21 (13.1%) in Riot Platforms stock by expiration.

The most open interest sits at the $25.00 call (2.36K contracts) and the $17.00 put (5.64K contracts).

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

RIOT options chain · October 23, 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
3	2	186.9%	6.35	4.45	6.20	12.00	0.00	0.18	0.07	119.5%	—	6
—	—	—	—	—	—	13.00	0.00	0.07	0.05	78.9%	36	7
2	11	79.3%	3.00	2.80	3.20	14.00	0.08	0.12	0.10	76.2%	13	128
57	13	84.4%	2.09	2.09	2.35	15.00	0.19	0.25	0.22	70.9%	74	170
50	15	76.6%	1.31	1.31	1.60	16.00	0.44	0.56	0.49	70.5%	121	635
RIOT $16.89
132	100	74.6%	0.87	0.85	0.94	17.00	0.90	1.00	0.97	69.9%	79	5,636
1,410	2,405	74.6%	0.52	0.47	0.57	18.00	1.50	1.73	1.54	72.8%	551	349
435	197	74.8%	0.30	0.26	0.31	19.00	1.91	2.55	2.38	54.5%	115	224
631	121	77.7%	0.16	0.15	0.18	20.00	3.10	3.30	3.35	64.8%	3	268
350	59	81.3%	0.09	0.08	0.12	21.00	3.90	4.30	4.15	95.3%	6	180
400	8	84.0%	0.05	0.05	0.07	22.00	4.95	5.50	5.17	95.7%	11	190
981	69	88.3%	0.03	0.02	0.06	23.00	5.85	6.40	6.20	71.9%	24	33
626	7	87.5%	0.02	0.00	0.04	24.00	6.60	7.45	6.99	156.3%	3	31
2,359	241	116.0%	0.05	0.02	0.11	25.00	7.95	8.25	8.25	134.0%	11	145
563	257	119.5%	0.02	0.00	0.10	26.00	8.80	9.55	9.18	123.4%	1	6
169	59	107.8%	0.02	0.00	0.03	27.00	9.25	10.75	9.00	228.3%	1	3
215	2	118.8%	0.03	0.01	0.03	28.00	10.05	12.35	8.38	148.4%	6	4
136	1	174.2%	0.03	0.00	0.30	29.00	11.05	13.20	8.52	115.6%	3	3
188	8	147.7%	0.04	0.00	0.09	30.00	12.05	14.40	6.32	171.9%	—	0
33	2	232.6%	0.07	0.00	0.75	31.00	13.05	15.20	6.95	128.1%	6	0
147	1	240.8%	0.04	0.00	0.75	32.00	14.00	16.20	7.77	327.3%	—	0
6	—	248.8%	0.12	0.00	0.75	33.00	15.00	17.20	9.20	336.3%	—	0
—	—	—	—	—	—	34.00	16.00	18.20	10.10	344.9%	—	0

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 23, 2026 expiration, the RIOT put/call ratio based on open interest is 0.90 (8,018 puts vs 8,893 calls), and 0.30 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 23, 2026 is about 72.3%, 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.