SENS Bull Call Spread Strategy
SENS (Senseonics Holdings, Inc.), in the Healthcare sector, (Medical - Devices industry), listed on NASDAQ.
Senseonics Holdings, Inc., a medical technology company, develops and commercializes continuous glucose monitoring (CGM) systems for people with diabetes in the United States, Europe, the Middle East, and Africa. The company's products include Eversense and Eversense XL, which are implantable CGM systems to measure glucose levels in people with diabetes through an under-the-skin sensor, a removable and rechargeable smart transmitter, and a convenient app for real-time diabetes monitoring and management for a period of up to six months. It serves healthcare providers and patients through a network of distributors and strategic fulfillment partners. The company has a collaboration agreement with the University Hospitals Accountable Care Organization. Senseonics Holdings, Inc. was founded in 1996 and is headquartered in Germantown, Maryland.
SENS (Senseonics Holdings, Inc.) trades in the Healthcare sector, specifically Medical - Devices, with a market capitalization of approximately $229.9M, a beta of 1.06 versus the broader market, a 52-week range of 4.79-12.58, average daily share volume of 703K, a public-listing history dating back to 2015, approximately 117 full-time employees. These structural characteristics shape how SENS stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.06 places SENS roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline.
What is a bull call spread on SENS?
A bull call spread buys an at-the-money call and sells an out-of-the-money call at a higher strike for defined risk and defined reward bounded by the strike width.
Current SENS snapshot
As of May 15, 2026, spot at $5.75, ATM IV 84.50%, IV rank 19.46%, expected move 24.23%. The bull call spread on SENS 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 bull call spread structure on SENS specifically: SENS IV at 84.50% is on the cheap side of its 1-year range, which favors premium-buying structures like a SENS bull call spread, with a market-implied 1-standard-deviation move of approximately 24.23% (roughly $1.39 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 SENS expiries trade a higher absolute premium for lower per-day decay. Position sizing on SENS should anchor to the underlying notional of $5.75 per share and to the trader's directional view on SENS stock.
SENS bull call spread setup
The SENS bull call spread below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With SENS near $5.75, the first option leg uses a $5.75 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SENS 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 SENS shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $5.75 | N/A |
| Sell 1 | Call | $6.04 | N/A |
SENS bull call spread 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
Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit.
SENS bull call spread payoff curve
Modeled P&L at expiration across a range of underlying prices for the bull call spread on SENS. 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 bull call spread on SENS
Bull call spreads on SENS reduce the cost of a bullish SENS stock position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.
SENS thesis for this bull call spread
The market-implied 1-standard-deviation range for SENS extends from approximately $4.36 on the downside to $7.14 on the upside. A SENS bull call spread caps both the risk and the reward of a bullish position; relative to an outright long call on SENS, the spread reduces the cost basis but limits the maximum profit to the strike width minus net debit. Current SENS IV rank near 19.46% sits in the lower third of its 1-year distribution, where IV often re-expands toward the mean; this favors premium-buying structures and disadvantages premium-selling structures on SENS at 84.50%. As a Healthcare name, SENS options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SENS-specific events.
SENS bull call spread positions are structurally moderately bullish; 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. SENS positions also carry Healthcare sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move SENS alongside the broader basket even when SENS-specific fundamentals are unchanged. Long-premium structures like a bull call spread on SENS are particularly exposed to IV-crush risk through scheduled events (earnings, FDA decisions, central-bank meetings) where IV typically contracts post-event regardless of the directional outcome. Always rebuild the position from current SENS chain quotes before placing a trade.
Frequently asked questions
- What is a bull call spread on SENS?
- A bull call spread on SENS is the bull call spread strategy applied to SENS (stock). The strategy is structurally moderately bullish: A bull call spread buys an at-the-money call and sells an out-of-the-money call at a higher strike for defined risk and defined reward bounded by the strike width. With SENS stock trading near $5.75, the strikes shown on this page are snapped to the nearest listed SENS chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are SENS bull call spread max profit and max loss calculated?
- Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit. For the SENS bull call spread priced from the end-of-day chain at a 30-day expiry (ATM IV 84.50%), 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 SENS bull call spread?
- The breakeven for the SENS bull call spread 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 SENS market-implied 1-standard-deviation expected move is approximately 24.23%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a bull call spread on SENS?
- Bull call spreads on SENS reduce the cost of a bullish SENS stock position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.
- How does current SENS implied volatility affect this bull call spread?
- SENS ATM IV is at 84.50% with IV rank near 19.46%, which is on the low end of its 1-year range. Premium-buying structures (long call, long put, debit spreads) are relatively cheap in this regime; premium-selling structures collect less credit per unit risk.