DGX Long Call Strategy
DGX (Quest Diagnostics Incorporated), in the Healthcare sector, (Medical - Diagnostics & Research industry), listed on NYSE.
Quest Diagnostics Incorporated, founded in 1967 and headquartered in Secaucus, New Jersey, is a premier provider of diagnostic testing, information, and related services, serving clients both domestically and internationally. Its core business involves the development and provision of diverse diagnostic information services, such as routine, advanced clinical, and anatomic pathology testing. While primarily operating under the Quest Diagnostics brand, it also leverages specialized identities like AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum to reach a broad spectrum of clients. Its extensive client base includes patients, clinicians, hospitals, integrated delivery networks, health plans, employers, and other direct healthcare entities. Delivery of these services is facilitated through a robust network comprising laboratories, patient service centers, in-office phlebotomists, call centers, and mobile health professionals including paramedics and nurses. Additionally, the company provides risk assessment services for the life insurance industry and offers comprehensive information technology solutions to healthcare organizations and clinicians.
DGX (Quest Diagnostics Incorporated) trades in the Healthcare sector, specifically Medical - Diagnostics & Research, with a market capitalization of approximately $23.23B, a trailing P/E of 22.55, a beta of 0.59 versus the broader market, a 52-week range of 164.65-213.5, average daily share volume of 910K, a public-listing history dating back to 1996, approximately 55K full-time employees. These structural characteristics shape how DGX stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.59 indicates DGX has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. DGX pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a long call on DGX?
A long call buys upside exposure with a fixed maximum loss equal to the premium paid; profit accrues if the underlying closes above the strike plus premium at expiration.
Current DGX snapshot
As of June 29, 2026, spot at $211.07, ATM IV 22.00%, IV rank 30.45%, expected move 6.31%. The long call on DGX 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 18-day expiry.
Why this long call structure on DGX specifically: DGX IV at 22.00% is mid-range versus its 1-year history, so strategy selection should anchor more to the directional thesis than to the IV regime, with a market-implied 1-standard-deviation move of approximately 6.31% (roughly $13.31 on the underlying). The 18-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated DGX expiries trade a higher absolute premium for lower per-day decay. Position sizing on DGX should anchor to the underlying notional of $211.07 per share and to the trader's directional view on DGX stock.
DGX long call setup
The DGX long call below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With DGX near $211.07, the first option leg uses a $210.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed DGX chain at a 18-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 DGX shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $210.00 | $4.10 |
DGX long call risk and reward
- Net Premium / Debit
- -$410.00
- Max Profit (per contract)
- Unbounded
- Max Loss (per contract)
- -$410.00
- Breakeven(s)
- $214.10
- Risk / Reward Ratio
- Unbounded
Max profit is unbounded; max loss equals the premium paid times 100. Breakeven is strike plus premium.
DGX long call payoff curve
Modeled P&L at expiration across a range of underlying prices for the long call on DGX. 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.
| Underlying Price | % From Spot | P&L at Expiration |
|---|---|---|
| $0.01 | -100.0% | -$410.00 |
| $46.68 | -77.9% | -$410.00 |
| $93.35 | -55.8% | -$410.00 |
| $140.01 | -33.7% | -$410.00 |
| $186.68 | -11.6% | -$410.00 |
| $233.35 | +10.6% | +$1,924.82 |
| $280.02 | +32.7% | +$6,591.58 |
| $326.68 | +54.8% | +$11,258.35 |
| $373.35 | +76.9% | +$15,925.11 |
| $420.02 | +99.0% | +$20,591.87 |
When traders use long call on DGX
Long calls on DGX express a bullish thesis with defined risk; traders use them ahead of DGX catalysts (earnings, product launches, macro events) when the expected upside justifies the premium and theta decay.
DGX thesis for this long call
The market-implied 1-standard-deviation range for DGX extends from approximately $197.76 on the downside to $224.38 on the upside. A DGX long call expresses a directional view that the underlying closes above the strike plus premium at expiration, ideally with implied volatility holding or expanding to preserve extrinsic value through the hold period. Current DGX IV rank near 30.45% is mid-range against its 1-year distribution, so the IV signal is neutral; the long call thesis on DGX should anchor more to the directional view and the expected-move geometry. As a Healthcare name, DGX options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to DGX-specific events.
DGX long call positions are structurally 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. DGX positions also carry Healthcare sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move DGX alongside the broader basket even when DGX-specific fundamentals are unchanged. Long-premium structures like a long call on DGX 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 DGX chain quotes before placing a trade.
Frequently asked questions
- What is a long call on DGX?
- A long call on DGX is the long call strategy applied to DGX (stock). The strategy is structurally bullish: A long call buys upside exposure with a fixed maximum loss equal to the premium paid; profit accrues if the underlying closes above the strike plus premium at expiration. With DGX stock trading near $211.07, the strikes shown on this page are snapped to the nearest listed DGX chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are DGX long call max profit and max loss calculated?
- Max profit is unbounded; max loss equals the premium paid times 100. Breakeven is strike plus premium. For the DGX long call priced from the end-of-day chain at a 30-day expiry (ATM IV 22.00%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$410.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a DGX long call?
- The breakeven for the DGX long call priced on this page is roughly $214.10 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 DGX market-implied 1-standard-deviation expected move is approximately 6.31%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a long call on DGX?
- Long calls on DGX express a bullish thesis with defined risk; traders use them ahead of DGX catalysts (earnings, product launches, macro events) when the expected upside justifies the premium and theta decay.
- How does current DGX implied volatility affect this long call?
- DGX ATM IV is at 22.00% with IV rank near 30.45%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.