Gemini Space Station (GEMI) Options Chain

NASDAQ: GEMIFinanceFinance: Consumer ServicesUSD

4.40-0.075 (-1.68%)

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

Expiration date

Expiration: Oct 30, 2026
Days to expiration: 19
Share price: $4.40
Put/call ratio (OI): 1.84
Put/call ratio (volume): 1.44
ATM implied volatility: 158.2%
Expected move: ±$1.59
Open interest (C / P): 759 / 1.40K

GEMI options summary

The GEMI options chain for the October 30, 2026 expiration lists 9 call and 9 put contracts, with 19 days until expiration. Open interest stands at 759 calls and 1,397 puts, a put/call ratio of 1.84, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $4.00 strike is 158.2%, which implies the market expects a move of about ±$1.59 (36.1%) in Gemini Space Station stock by expiration.

The most open interest sits at the $6.00 call (268 contracts) and the $5.00 put (994 contracts).

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

GEMI options chain · October 30, 2026

GEMI 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	1	368.8%	3.52	2.15	4.70	1.00	—	—	—	—	—	—
2	2	150.0%	2.85	1.70	3.10	2.00	—	—	—	—	—	—
1	2	389.1%	2.01	0.25	2.10	3.00	0.00	0.30	0.10	179.7%	—	10
10	5	209.4%	0.67	0.35	1.70	4.00	0.15	0.35	0.21	107.0%	51	373
GEMI $4.40
96	10	79.3%	0.20	0.00	0.25	5.00	0.40	0.85	0.81	112.1%	1	994
268	6	130.5%	0.06	0.00	0.25	6.00	0.40	2.20	0.96	260.6%	—	2
266	5	132.8%	0.10	0.00	0.10	7.00	2.15	3.00	1.60	253.1%	6	6
97	10	159.4%	0.05	0.00	0.10	8.00	—	—	—	—	—	—
16	2	223.4%	0.10	0.00	0.25	9.00	3.80	5.20	4.84	371.5%	2	7
—	—	—	—	—	—	10.00	5.20	6.30	5.73	253.9%	1	2
—	—	—	—	—	—	11.00	5.50	7.50	6.69	496.1%	1	3
—	—	—	—	—	—	12.00	—	—	7.60	—	—	—

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 GEMI put/call ratio?

For the October 30, 2026 expiration, the GEMI put/call ratio based on open interest is 1.84 (1,397 puts vs 759 calls), and 1.44 based on today's volume. A ratio above 1 means more puts than calls.

What is GEMI's implied volatility?

At-the-money implied volatility for GEMI options expiring October 30, 2026 is about 158.2%, an annualized estimate of how much the market expects Gemini Space Station stock to move.

How many GEMI option expiration dates are there?

GEMI has 10 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.