DFDV · DeFi Development Corp.

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$2.72 -0.01 (-0.37%) At close · Jul 28

Market Cap

$81.92M

30.12M

Options Chain

15-min delayed Underlying $2.72 · at close Jul 28, 2026 Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 6 contracts

Put / call OI

0.53

Call-heavy positioning

Open interest

1,406

contracts outstanding

Volume

traded today

Max pain

$2.50

$0.22 below spot

ATM implied vol

136.5%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Oct 16 79d Dec 18 142d Jan 15 170d Jan 21 541d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
161	13	137.3%	0.672	$0.40		$0.25	-0.328	135.6%	4	412
Call · $2.5 In the money Last $0.40 Breakeven $2.90 Implied vol 137.3% Delta 0.672 ≈67% ITM Gamma 0.382 Theta -0.008 Vega 0.003 Open interest 161 Model this call Put · $2.5 Last $0.25 Breakeven $2.25 Implied vol 135.6% Delta -0.328 ≈33% ITM Gamma 0.387 Theta -0.007 Vega 0.003 Open interest 412 Model this put
Underlying $2.72
675	27	180.1%	0.139	$0.05		$2.15	-0.901	163.1%	3	77
Call · $5 Last $0.05 Breakeven $5.05 Implied vol 180.1% Delta 0.139 ≈14% ITM Gamma 0.177 Theta -0.006 Vega 0.002 Open interest 675 Model this call Put · $5 In the money Last $2.15 Breakeven $2.85 Implied vol 163.1% Delta -0.901 ≈90% ITM Gamma 0.162 Theta -0.004 Vega 0.002 Open interest 77 Model this put
81	2	—	—	$0.02		—	-0.573	492.6%	—	0
Call · $7.5 Last $0.02 Breakeven $7.52 Implied vol — Delta — Gamma — Theta — Vega — Open interest 81 Model this call Put · $7.5 In the money Last — Breakeven — Implied vol 492.6% Delta -0.573 ≈57% ITM Gamma 0.113 Theta -0.029 Vega 0.002 Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1805526 CUSIP 47100L301 13F (30d) 4 filings 4 filers Visit website