How are APT 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 APT long call priced from the end-of-day chain at a 30-day expiry (ATM IV 143.74%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$65.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a APT long call?

The breakeven for the APT long call priced on this page is roughly $6.15 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 APT market-implied 1-standard-deviation expected move is approximately 41.21%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current APT implied volatility affect this long call?

APT ATM IV is at 143.74% with IV rank near 26.23%, 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.

APT Long Call Strategy

APT (Alpha Pro Tech, Ltd.), in the Industrials sector, (Construction industry), listed on AMEX.

Alpha Pro Tech, Ltd., together with its subsidiaries, develops, manufactures, and markets a range of disposable protective apparel, infection control, and building supply products in the United States and internationally. The company operates through two segments, Disposable Protective Apparel and Building Supply. The Disposable Protective Apparel segment provides shoe covers, bouffant caps, coveralls, frocks, lab coats, and gowns, hoods, as well as face masks and shields. The Building Supply segment offers construction weatherization products, such as housewrap and housewrap accessories, including window and door flashing, and seam tape, and synthetic roof underlayment, as well as other woven material. The company markets its products under the Alpha Pro Tech brand name, as well as under private labels. Its products are used primarily in cleanrooms; industrial safety manufacturing environments; health care facilities, such as hospitals, laboratories, and dental offices; building and re-roofing sites.

APT (Alpha Pro Tech, Ltd.) trades in the Industrials sector, specifically Construction, with a market capitalization of approximately $62.1M, a trailing P/E of 17.02, a beta of 0.80 versus the broader market, a 52-week range of 4.25-7.5, average daily share volume of 73K, a public-listing history dating back to 1999, approximately 130 full-time employees. These structural characteristics shape how APT stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 0.80 places APT roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline.

What is a long call on APT?

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 APT snapshot

As of May 15, 2026, spot at $5.58, ATM IV 143.74%, IV rank 26.23%, expected move 41.21%. The long call on APT 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 14-day expiry.

Why this long call structure on APT specifically: APT IV at 143.74% is on the cheap side of its 1-year range, which favors premium-buying structures like a APT long call, with a market-implied 1-standard-deviation move of approximately 41.21% (roughly $2.30 on the underlying). The 14-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated APT expiries trade a higher absolute premium for lower per-day decay. Position sizing on APT should anchor to the underlying notional of $5.58 per share and to the trader's directional view on APT stock.

APT long call setup

The APT 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 APT near $5.58, the first option leg uses a $5.50 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed APT chain at a 14-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 APT shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$5.50	$0.65

APT long call risk and reward

Net Premium / Debit: -$65.00
Max Profit (per contract): Unbounded
Max Loss (per contract): -$65.00
Breakeven(s): $6.15
Risk / Reward Ratio: Unbounded

Max profit is unbounded; max loss equals the premium paid times 100. Breakeven is strike plus premium.

APT long call payoff curve

Modeled P&L at expiration across a range of underlying prices for the long call on APT. 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	-99.8%	-$65.00
$1.24	-77.7%	-$65.00
$2.48	-55.6%	-$65.00
$3.71	-33.5%	-$65.00
$4.94	-11.5%	-$65.00
$6.17	+10.6%	+$2.33
$7.41	+32.7%	+$125.60
$8.64	+54.8%	+$248.86
$9.87	+76.9%	+$372.13
$11.10	+99.0%	+$495.40

When traders use long call on APT

Long calls on APT express a bullish thesis with defined risk; traders use them ahead of APT catalysts (earnings, product launches, macro events) when the expected upside justifies the premium and theta decay.

APT thesis for this long call

The market-implied 1-standard-deviation range for APT extends from approximately $3.28 on the downside to $7.88 on the upside. A APT 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 APT IV rank near 26.23% 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 APT at 143.74%. As a Industrials name, APT options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to APT-specific events.

APT 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. APT positions also carry Industrials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move APT alongside the broader basket even when APT-specific fundamentals are unchanged. Long-premium structures like a long call on APT 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 APT chain quotes before placing a trade.

Frequently asked questions

What is a long call on APT?: A long call on APT is the long call strategy applied to APT (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 APT stock trading near $5.58, the strikes shown on this page are snapped to the nearest listed APT chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are APT 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 APT long call priced from the end-of-day chain at a 30-day expiry (ATM IV 143.74%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$65.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a APT long call?: The breakeven for the APT long call priced on this page is roughly $6.15 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 APT market-implied 1-standard-deviation expected move is approximately 41.21%; 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 APT?: Long calls on APT express a bullish thesis with defined risk; traders use them ahead of APT catalysts (earnings, product launches, macro events) when the expected upside justifies the premium and theta decay.
How does current APT implied volatility affect this long call?: APT ATM IV is at 143.74% with IV rank near 26.23%, 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.