Sidus Space (SIDU) Options Chain

NASDAQ: SIDUTelecommunicationsTelecommunications EquipmentUSD

1.55-0.03 (-1.90%)

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

Expiration date

Expiration: May 21, 2027
Days to expiration: 222
Share price: $1.55
Put/call ratio (OI): 0.82
Put/call ratio (volume): 0.10
ATM implied volatility: 102.3%
Expected move: ±$1.24
Open interest (C / P): 72 / 59

SIDU options summary

The SIDU options chain for the May 21, 2027 expiration lists 4 call and 3 put contracts, with 222 days until expiration. Open interest stands at 72 calls and 59 puts, a put/call ratio of 0.82, which is fairly balanced between calls and puts. At-the-money implied volatility near the $1.50 strike is 102.3%, which implies the market expects a move of about ±$1.24 (79.8%) in Sidus Space stock by expiration.

The most open interest sits at the $3.00 call (28 contracts) and the $1.50 put (49 contracts).

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

SIDU options chain · May 21, 2027

SIDU 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
—	—	—	—	—	—	1.50	0.15	0.75	0.48	102.3%	2	49
SIDU $1.55
10	11	128.1%	0.35	0.35	0.60	2.00	0.55	1.40	0.70	138.7%	2	9
28	26	152.3%	0.25	0.10	0.75	3.00	—	—	—	—	—	—
25	1	130.9%	0.20	0.05	0.40	4.00	2.20	2.95	2.37	106.6%	—	1
9	2	178.1%	0.21	0.00	0.75	5.00	—	—	—	—	—	—

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 SIDU put/call ratio?

For the May 21, 2027 expiration, the SIDU put/call ratio based on open interest is 0.82 (59 puts vs 72 calls), and 0.10 based on today's volume. A ratio above 1 means more puts than calls.

What is SIDU's implied volatility?

At-the-money implied volatility for SIDU options expiring May 21, 2027 is about 102.3%, an annualized estimate of how much the market expects Sidus Space stock to move.

How many SIDU option expiration dates are there?

SIDU has 8 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.