BTCS · BTCS Inc.

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$0.99 -0.02 (-2.19%)

Market Cap

$50.27M

49.78M

Options Chain

15-min delayed

Underlying $1.01 · Jul 23, 2026 Options Calculator

Aug 21, 2026 · 28d Sep 18, 2026 · 56d Nov 20, 2026 · 119d Jan 15, 2027 · 175d Feb 19, 2027 · 210d Jan 21, 2028 · 546d

Put/Call OI

0.37

Open interest

1.8k

Volume

107

Max pain

$1.5

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
9	10	253.1%	0.904	$0.65		$0.03	—	—	1	0
Call · $0.5 In the money Last $0.65 Breakeven $1.15 IV 253.1% Delta 0.904 (~90% ITM) Gamma 0.244 Theta -0.002 Vega 0 Open interest 9 Model this call Put · $0.5 Last $0.03 Breakeven $0.47 IV — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
125	12	122.4%	0.546	$0.14		$0.10	-0.463	106.3%	1	207
Call · $1 In the money Last $0.14 Breakeven $1.14 IV 122.4% Delta 0.546 (~55% ITM) Gamma 1.202 Theta -0.002 Vega 0.001 Open interest 125 Model this call Put · $1 Last $0.10 Breakeven $0.90 IV 106.3% Delta -0.463 (~46% ITM) Gamma 1.385 Theta -0.002 Vega 0.001 Open interest 207 Model this put
Underlying $1.01
342	10	190%	0.293	$0.04		$0.51	—	—	12	218
Call · $1.5 Last $0.04 Breakeven $1.54 IV 190% Delta 0.293 (~29% ITM) Gamma 0.668 Theta -0.003 Vega 0.001 Open interest 342 Model this call Put · $1.5 In the money Last $0.51 Breakeven $0.99 IV — Delta — Gamma — Theta — Vega — Open interest 218 Model this put
332	2	250.5%	0.248	$0.04		$0.99	—	—	4	4
Call · $2 Last $0.04 Breakeven $2.04 IV 250.5% Delta 0.248 (~25% ITM) Gamma 0.461 Theta -0.004 Vega 0.001 Open interest 332 Model this call Put · $2 In the money Last $0.99 Breakeven $1.01 IV — Delta — Gamma — Theta — Vega — Open interest 4 Model this put
293	30	294.5%	0.227	$0.02		$1.35	-0.752	308.4%	20	54
Call · $2.5 Last $0.02 Breakeven $2.52 IV 294.5% Delta 0.227 (~23% ITM) Gamma 0.375 Theta -0.004 Vega 0.001 Open interest 293 Model this call Put · $2.5 In the money Last $1.35 Breakeven $1.15 IV 308.4% Delta -0.752 (~75% ITM) Gamma 0.379 Theta -0.005 Vega 0.001 Open interest 54 Model this put
153	2	858.1%	0.688	$0.05		$2.60	—	—	1	0
Call · $5 Last $0.05 Breakeven $5.05 IV 858.1% Delta 0.688 (~69% ITM) Gamma 0.139 Theta -0.015 Vega 0.001 Open interest 153 Model this call Put · $5 In the money Last $2.60 Breakeven $2.40 IV — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
50	2	—	—	$0.05		—	-0.891	414.6%	—	0
Call · $7.5 Last $0.05 Breakeven $7.55 IV — Delta — Gamma — Theta — Vega — Open interest 50 Model this call Put · $7.5 In the money Last — Breakeven — IV 414.6% Delta -0.891 (~89% ITM) Gamma 0.173 Theta -0.003 Vega 0.001 Open interest 0 Model this put

14 contracts expiring August 21, 2026. Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. In-the-money strikes are shaded and deepen toward the money; the strike nearest the underlying is highlighted, and the bar under each open-interest figure scales to the heaviest strike shown. Click any strike for its greeks, breakevens and to model it in the calculator on the market's own implied volatility. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1436229 CUSIP 05581M404 13F (30d) 8 filings 8 filers Visit website Investor relations