APEI · American Public Education Inc

Track APEI — free

$45.23 -0.01 (-0.02%) At close · Aug 14

Market Cap

$818.90M

18.30M

Options Chain

Underlying $45.23 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 22 contracts · mixed snapshot sessions · Jul 17, 2026–Aug 13, 2026; 6 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 6d Sep 18 34d Dec 18 125d Mar 19 216d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	151.8%	0.985	—		$0.15	-0.032	181.7%	15	16
Call · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol 151.8% Delta 0.985 ≈99% ITM Gamma 0.004 Theta -0.029 Vega 0.002 Open interest 0 Model this call Put · $30 Snapshot session Jul 30, 2026 Last $0.15 Breakeven $29.85 Implied vol 181.7% Delta -0.032 ≈3% ITM Gamma 0.007 Theta -0.061 Vega 0.005 Open interest 16 Model this put
0	—	—	—	—		$0.22	-0.075	146.4%	4	10
Call · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $35 Snapshot session Aug 10, 2026 Last $0.22 Breakeven $34.78 Implied vol 146.4% Delta -0.075 ≈8% ITM Gamma 0.016 Theta -0.098 Vega 0.009 Open interest 10 Model this put
0	2	68.1%	0.924	$11.60		$0.32	-0.106	78.8%	33	64
Call · $40 In the money Snapshot session Jul 17, 2026 Last $11.60 Breakeven $51.60 Implied vol 68.1% Delta 0.924 ≈92% ITM Gamma 0.035 Theta -0.05 Vega 0.01 Open interest 0 Model this call Put · $40 Snapshot session Aug 11, 2026 Last $0.32 Breakeven $39.68 Implied vol 78.8% Delta -0.106 ≈11% ITM Gamma 0.039 Theta -0.068 Vega 0.01 Open interest 64 Model this put
160	183	43.9%	0.551	$1.65		$1.04	-0.45	44.1%	150	785
Call · $45 In the money Snapshot session Aug 13, 2026 Last $1.65 Breakeven $46.65 Implied vol 43.9% Delta 0.551 ≈55% ITM Gamma 0.154 Theta -0.085 Vega 0.023 Open interest 160 Model this call Put · $45 Snapshot session Aug 12, 2026 Last $1.04 Breakeven $43.96 Implied vol 44.1% Delta -0.45 ≈45% ITM Gamma 0.153 Theta -0.082 Vega 0.023 Open interest 785 Model this put
Underlying $45.23
105	97	70%	0.146	$0.09		$5.50	-0.93	52.2%	20	511
Call · $50 Snapshot session Aug 13, 2026 Last $0.09 Breakeven $50.09 Implied vol 70% Delta 0.146 ≈15% ITM Gamma 0.056 Theta -0.078 Vega 0.017 Open interest 105 Model this call Put · $50 In the money Snapshot session Aug 12, 2026 Last $5.50 Breakeven $44.50 Implied vol 52.2% Delta -0.93 ≈93% ITM Gamma 0.047 Theta -0.031 Vega 0.006 Open interest 511 Model this put
145	1	101.5%	0.077	$0.05		$6.90	-0.88	119.4%	1	0
Call · $55 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $55.05 Implied vol 101.5% Delta 0.077 ≈8% ITM Gamma 0.024 Theta -0.071 Vega 0.007 Open interest 145 Model this call Put · $55 In the money Snapshot session Aug 6, 2026 Last $6.90 Breakeven $48.10 Implied vol 119.4% Delta -0.88 ≈88% ITM Gamma 0.029 Theta -0.11 Vega 0.012 Open interest 0 Model this put
113	9	125.2%	0.05	$0.14		$9.40	-0.902	155.7%	1	0
Call · $60 Snapshot session Aug 11, 2026 Last $0.14 Breakeven $60.14 Implied vol 125.2% Delta 0.05 ≈5% ITM Gamma 0.014 Theta -0.061 Vega 0.007 Open interest 113 Model this call Put · $60 In the money Snapshot session Aug 3, 2026 Last $9.40 Breakeven $50.60 Implied vol 155.7% Delta -0.902 ≈90% ITM Gamma 0.019 Theta -0.124 Vega 0.012 Open interest 0 Model this put
81	12	171.1%	0.066	$0.45		$13.70	-0.939	168.4%	1	0
Call · $65 Snapshot session Aug 6, 2026 Last $0.45 Breakeven $65.45 Implied vol 171.1% Delta 0.066 ≈7% ITM Gamma 0.013 Theta -0.104 Vega 0.007 Open interest 81 Model this call Put · $65 In the money Snapshot session Aug 3, 2026 Last $13.70 Breakeven $51.30 Implied vol 168.4% Delta -0.939 ≈94% ITM Gamma 0.012 Theta -0.092 Vega 0.007 Open interest 0 Model this put
4	4	187.1%	0.047	$0.14		—	-0.945	194.7%	—	0
Call · $70 Snapshot session Aug 10, 2026 Last $0.14 Breakeven $70.14 Implied vol 187.1% Delta 0.047 ≈5% ITM Gamma 0.009 Theta -0.087 Vega 0.008 Open interest 4 Model this call Put · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol 194.7% Delta -0.945 ≈95% ITM Gamma 0.01 Theta -0.098 Vega 0.007 Open interest 0 Model this put
404	404	186.7%	0.025	$0.05		—	-0.95	219.1%	—	0
Call · $75 Snapshot session Aug 10, 2026 Last $0.05 Breakeven $75.05 Implied vol 186.7% Delta 0.025 ≈3% ITM Gamma 0.005 Theta -0.051 Vega 0.004 Open interest 404 Model this call Put · $75 In the money Snapshot session Unknown Last — Breakeven — Implied vol 219.1% Delta -0.95 ≈95% ITM Gamma 0.008 Theta -0.103 Vega 0.008 Open interest 0 Model this put
0	—	240.8%	0.047	—		—	-0.953	242%	—	0
Call · $80 Snapshot session Unknown Last — Breakeven — Implied vol 240.8% Delta 0.047 ≈5% ITM Gamma 0.007 Theta -0.112 Vega 0.008 Open interest 0 Model this call Put · $80 In the money Snapshot session Unknown Last — Breakeven — Implied vol 242% Delta -0.953 ≈95% ITM Gamma 0.007 Theta -0.108 Vega 0.008 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jul 17, 2026–Aug 13, 2026; 6 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown.

Key facts CIK 1201792 CUSIP 02913V103 13F (30d) 199 filings 195 filers Visit website Investor relations