Stem (STEM) Options Chain
NYSE: STEMTechnologyEDP ServicesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Apr 16, 2027
- Days to expiration
- 187
- Share price
- $4.16
- Put/call ratio (OI)
- 0.41
- Put/call ratio (volume)
- 0.63
- ATM implied volatility
- 120.3%
- Expected move
- ±$3.58
- Open interest (C / P)
- 170 / 69
STEM options summary
The STEM options chain for the April 16, 2027 expiration lists 4 call and 3 put contracts, with 187 days until expiration. Open interest stands at 170 calls and 69 puts, a put/call ratio of 0.41, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 120.3%, which implies the market expects a move of about ±$3.58 (86.1%) in Stem stock by expiration.
The most open interest sits at the $5.00 call (97 contracts) and the $5.00 put (43 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
STEM options chain · April 16, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.25 | 1.85 | 2.40 | 2.50 | 0.10 | 0.55 | 0.01 | |||||
| 1.13 | 0.80 | 1.35 | 5.00 | 1.65 | 2.45 | 1.85 | |||||
| 0.80 | 0.45 | 0.90 | 7.50 | 3.40 | 3.90 | 3.75 | |||||
| 0.80 | 0.10 | 0.80 | 10.00 | — | — | — | |||||
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 STEM put/call ratio?
For the April 16, 2027 expiration, the STEM put/call ratio based on open interest is 0.41 (69 puts vs 170 calls), and 0.63 based on today's volume. A ratio above 1 means more puts than calls.
What is STEM's implied volatility?
At-the-money implied volatility for STEM options expiring April 16, 2027 is about 120.3%, an annualized estimate of how much the market expects Stem stock to move.
How many STEM option expiration dates are there?
STEM has 5 listed expiration dates, from Oct 16, 2026 to Apr 16, 2027.
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.