GHI · Greystone Housing Impact Investors LP

Track GHI — free

$5.97 -0.16 (-2.61%) At close · Aug 14

Market Cap

$140.67M

23.56M

Options Chain

Underlying $5.97 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 10 contracts · mixed snapshot sessions · Dec 30, 2025–Jul 31, 2026; 2 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

—

dated and unknown snapshot sessions

Volume

—

dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 5d Sep 18 33d Nov 20 96d Feb 19 187d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	2	403.6%	0.975	$4.40		—	—	—	—	0
Call · $2.5 In the money Snapshot session Dec 30, 2025 Last $4.40 Breakeven $6.90 Implied vol 403.6% Delta 0.975 ≈97% ITM Gamma 0.02 Theta -0.014 Vega 0 Open interest 0 Model this call Put · $2.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
101	1	108.4%	0.913	$0.70		$0.05	-0.132	134.8%	1	256
Call · $5 In the money Snapshot session Jul 7, 2026 Last $0.70 Breakeven $5.70 Implied vol 108.4% Delta 0.913 ≈91% ITM Gamma 0.201 Theta -0.01 Vega 0.001 Open interest 101 Model this call Put · $5 Snapshot session Jul 31, 2026 Last $0.05 Breakeven $4.95 Implied vol 134.8% Delta -0.132 ≈13% ITM Gamma 0.211 Theta -0.019 Vega 0.002 Open interest 256 Model this put
Underlying $5.97
1.1k	50	152.3%	0.137	$0.10		$2.55	—	—	14	0
Call · $7.5 Snapshot session Jul 8, 2026 Last $0.10 Breakeven $7.60 Implied vol 152.3% Delta 0.137 ≈14% ITM Gamma 0.191 Theta -0.021 Vega 0.001 Open interest 1.1k Model this call Put · $7.5 In the money Snapshot session May 22, 2026 Last $2.55 Breakeven $4.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
65	4	—	—	$0.15		$5.00	—	—	14	0
Call · $10 Snapshot session Mar 9, 2026 Last $0.15 Breakeven $10.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 65 Model this call Put · $10 In the money Snapshot session May 11, 2026 Last $5.00 Breakeven $5.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
32	6	—	—	$0.05		—	—	—	—	0
Call · $12.5 Snapshot session Mar 4, 2026 Last $0.05 Breakeven $12.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 32 Model this call Put · $12.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 · Dec 30, 2025–Jul 31, 2026; 2 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 1059142 CUSIP 02364V206 13F (30d) 35 filings 35 filers Visit website Investor relations