One Stop Systems (OSS) Options Chain
NASDAQ: OSSTechnologyComputer ManufacturingUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $7.74
- Put/call ratio (OI)
- 0.11
- Put/call ratio (volume)
- 0.08
- Expected move
- ±$3.74
- Open interest (C / P)
- 1.51K / 160
OSS options summary
The OSS options chain for the February 19, 2027 expiration lists 13 call and 5 put contracts, with 131 days until expiration. Open interest stands at 1,512 calls and 160 puts, a put/call ratio of 0.11, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $7.50 strike is 80.6%, which implies the market expects a move of about ±$3.74 (48.3%) in One Stop Systems stock by expiration.
The most open interest sits at the $15.00 call (519 contracts) and the $10.00 put (55 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
OSS options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 12.00 | 0.00 | 0.00 | 2.50 | — | — | — | |||||
| 3.10 | 2.70 | 3.40 | 5.00 | 0.05 | 0.65 | 0.40 | |||||
| 1.60 | 1.40 | 1.90 | 7.50 | 1.15 | 1.40 | 1.05 | |||||
| 0.79 | 0.60 | 1.15 | 10.00 | 2.70 | 3.40 | 2.87 | |||||
| 0.62 | 0.20 | 0.75 | 12.50 | 4.80 | 5.60 | 5.11 | |||||
| 0.24 | 0.20 | 0.50 | 15.00 | 7.00 | 7.90 | 6.53 | |||||
| 0.15 | 0.05 | 0.35 | 17.50 | — | — | — | |||||
| 0.15 | 0.10 | 0.30 | 20.00 | — | — | — | |||||
| 0.40 | 0.00 | 0.40 | 22.50 | — | — | — | |||||
| 0.22 | 0.00 | 0.40 | 25.00 | — | — | — | |||||
| 0.91 | 0.00 | 0.00 | 30.00 | — | — | — | |||||
| 0.10 | 0.00 | 0.35 | 35.00 | — | — | — | |||||
| 0.12 | 0.00 | 0.75 | 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 OSS put/call ratio?
For the February 19, 2027 expiration, the OSS put/call ratio based on open interest is 0.11 (160 puts vs 1,512 calls), and 0.08 based on today's volume. A ratio above 1 means more puts than calls.
What is OSS's implied volatility?
At-the-money implied volatility for OSS options expiring February 19, 2027 is about 80.6%, an annualized estimate of how much the market expects One Stop Systems stock to move.
How many OSS option expiration dates are there?
OSS 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.