AMT + ISO Exercise Calculator
Open →Plan Archer Aviation ISO exercise around the AMT bargain element. Federal + state, AMT crossover, multi-year credit recovery.
Deep dive: Four AMT mistakes you can still fix before December 31 →IPO'd 2021-09-17. Plan AMT, exercise tax, and sell-vs-hold decisions around current trading price. Calculator inputs are yours.
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Plan Archer Aviation ISO exercise around the AMT bargain element. Federal + state, AMT crossover, multi-year credit recovery.
Deep dive: Four AMT mistakes you can still fix before December 31 →Left Archer Aviation with vested ISOs? Model the 90-day exercise-or-forfeit window: your deadline, AMT cost of exercising at once, and the share count that maximizes after-tax value.
Archer Aviation NSO exercise tax (federal, state, FICA) plus a sell-vs-hold comparison for long-term capital gains.
Deep dive: Six NSO mistakes your tax advisor probably won't mention →Should you sell Archer Aviation RSUs at vest or hold? Compare after-tax payout across the 12-month LTCG cliff.
Deep dive: Five RSU mistakes that quietly grow your April tax bill →Quantify ACHR concentration risk: drawdown impact at 30 / 50 / 70%, sell-down vs. hedge trade-off, tax-aware.
Deep dive: Five costly stock concentration mistakes →Hedge a ACHR position: protective put or zero-cost collar pricing off the current option chain. Annual cost, max loss, upside cap, tax notes.
Deep dive: Seven hedging mistakes that erase the protection you paid for →Sell ACHR stock to fund a goal (house, tuition, sabbatical): the minimum-tax schedule to net a target cash amount by a date, across tax years.
Deep dive: Cashing out stock for a goal? Convert your risk tolerance into cash. →Don't work at Archer Aviation? Find another company.
Archer Aviation (ACHR) is a public Aerospace/Defense company, headquartered in San Jose, CA. IPO'd Sep 17, 2021.
Last close: $5.44 per share (as of 2026-06-17).
Equity grants at Archer Aviation typically include incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs).
Archer Aviation Inc. is a publicly traded company headquartered in San Jose, California, which is developing eVTOL aircraft.
Source: Wikipedia (CC BY-SA 4.0)
Founded in 2018 by Adam Goldstein and Brett Adcock (Adcock later departed to launch Cover and Figure), Archer Aviation builds the Midnight, a piloted four-passenger eVTOL air taxi designed for short urban hops. The Santa Clara company went public on the NYSE in September 2021 via SPAC merger with Atlas Crest Investment under ticker ACHR. Recent activity includes 100 percent FAA acceptance of its Means of Compliance, a Restricted Type Certificate track with the UAE GCAA, partnership agreements covering Saudi Arabia with Red Sea Global, and an autonomy collaboration with Wisk Aero and Boeing tied to a Boeing equity investment.
Sources: investors.archer.com · asdnews.com · investors.archer.com
Researched 2026-05-07.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Archer Aviation.
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OptionsAhoy plans your Archer Aviation equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.