IMSR Straddle Strategy
IMSR (Terrestrial Energy Inc.), in the Energy sector, (Regulated Electric industry), listed on NASDAQ.
A developer of advanced nuclear power solutions, specifically small modular molten salt reactors (their “IMSR” technology)–designed to provide low-carbon, high-temperature industrial heat and electricity. It recently completed a business combination with HCM II Acquisition Corp.
IMSR (Terrestrial Energy Inc.) trades in the Energy sector, specifically Regulated Electric, with a market capitalization of approximately $585.9M, a beta of 1.86 versus the broader market, a 52-week range of 5.33-31.5, average daily share volume of 2.1M, a public-listing history dating back to 2025, approximately 143 full-time employees. These structural characteristics shape how IMSR stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.86 indicates IMSR has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position.
What is a straddle on IMSR?
A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration.
Current IMSR snapshot
As of May 15, 2026, spot at $7.29, ATM IV 110.30%, expected move 31.62%. The straddle on IMSR below is built from the same end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 34-day expiry.
Why this straddle structure on IMSR specifically: IV rank is unavailable in the current snapshot, so regime-based timing for IMSR is inferred from ATM IV at 110.30% alone, with a market-implied 1-standard-deviation move of approximately 31.62% (roughly $2.31 on the underlying). The 34-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated IMSR expiries trade a higher absolute premium for lower per-day decay. Position sizing on IMSR should anchor to the underlying notional of $7.29 per share and to the trader's directional view on IMSR stock.
IMSR straddle setup
The IMSR straddle below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With IMSR near $7.29, the first option leg uses a $7.29 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed IMSR chain at a 34-day expiry; the cross-strike IV skew is reflected directly in the per-leg values rather than approximated. Quantity sizing assumes one contract per option leg (or 100 IMSR shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $7.29 | N/A |
| Buy 1 | Put | $7.29 | N/A |
IMSR straddle risk and reward
- Net Premium / Debit
- N/A
- Max Profit (per contract)
- Unbounded
- Max Loss (per contract)
- Unbounded
- Breakeven(s)
- None on modeled curve
- Risk / Reward Ratio
- N/A
Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit.
IMSR straddle payoff curve
Modeled P&L at expiration across a range of underlying prices for the straddle on IMSR. Each row is one sampled price point from the computed payoff curve; the full curve uses 200 price points internally before being summarized into 10 rows here.
When traders use straddle on IMSR
Straddles on IMSR are pure-volatility plays that profit from large moves in either direction; traders typically buy IMSR straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
IMSR thesis for this straddle
The market-implied 1-standard-deviation range for IMSR extends from approximately $4.98 on the downside to $9.60 on the upside. A IMSR long straddle is a pure-volatility play: it profits when the underlying moves far enough from the strike in either direction to overcome the combined call plus put debit, regardless of direction. As a Energy name, IMSR options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to IMSR-specific events.
IMSR straddle positions are structurally neutral / high-volatility (long premium); the modeled P&L assumes European-style exercise at expiration and ignores early assignment, transaction costs, dividends paid before expiry on the stock leg (when present), and the bid-ask spread on the listed chain. IMSR positions also carry Energy sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move IMSR alongside the broader basket even when IMSR-specific fundamentals are unchanged. Always rebuild the position from current IMSR chain quotes before placing a trade.
Frequently asked questions
- What is a straddle on IMSR?
- A straddle on IMSR is the straddle strategy applied to IMSR (stock). The strategy is structurally neutral / high-volatility (long premium): A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration. With IMSR stock trading near $7.29, the strikes shown on this page are snapped to the nearest listed IMSR chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are IMSR straddle max profit and max loss calculated?
- Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit. For the IMSR straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 110.30%), the computed maximum profit is unbounded per contract and the computed maximum loss is unbounded per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a IMSR straddle?
- The breakeven for the IMSR straddle priced on this page is no defined breakeven on the modeled curve at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current IMSR market-implied 1-standard-deviation expected move is approximately 31.62%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a straddle on IMSR?
- Straddles on IMSR are pure-volatility plays that profit from large moves in either direction; traders typically buy IMSR straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
- How does current IMSR implied volatility affect this straddle?
- Current IMSR ATM IV is 110.30%; IV rank context is unavailable in the current snapshot.