BLZE · Backblaze, Inc.

Track BLZE — free

$19.02 -1.41 (-6.90%) At close · Aug 14

Market Cap

$1.18B

61.90M

Options Chain

Underlying $19.02 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 4 days to expiry · 24 contracts · mixed snapshot sessions · Jul 30, 2026–Aug 14, 2026; 3 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 4d Sep 18 32d Oct 16 60d Dec 18 123d Jan 15 151d Apr 16 242d Jun 17 304d Sep 17 396d Dec 17 487d Jan 21 522d Dec 15 851d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	997.5%	0.991	—		$0.03	—	—	1	4
Call · $2.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 997.5% Delta 0.991 ≈99% ITM Gamma 0.001 Theta -0.057 Vega 0.001 Open interest 0 Model this call Put · $2.5 Snapshot session Aug 4, 2026 Last $0.03 Breakeven $2.47 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this put
1	1	653.9%	0.985	$14.04		$0.05	-0.02	699.8%	12	37
Call · $5 In the money Snapshot session Aug 14, 2026 Last $14.04 Breakeven $19.04 Implied vol 653.9% Delta 0.985 ≈98% ITM Gamma 0.003 Theta -0.057 Vega 0.001 Open interest 1 Model this call Put · $5 Snapshot session Aug 6, 2026 Last $0.05 Breakeven $4.95 Implied vol 699.8% Delta -0.02 ≈2% ITM Gamma 0.003 Theta -0.075 Vega 0.001 Open interest 37 Model this put
89	10	499.9%	0.971	$11.94		$0.25	-0.031	518.3%	12	187
Call · $7.5 In the money Snapshot session Aug 13, 2026 Last $11.94 Breakeven $19.44 Implied vol 499.9% Delta 0.971 ≈97% ITM Gamma 0.006 Theta -0.075 Vega 0.001 Open interest 89 Model this call Put · $7.5 Snapshot session Jul 30, 2026 Last $0.25 Breakeven $7.25 Implied vol 518.3% Delta -0.031 ≈3% ITM Gamma 0.006 Theta -0.083 Vega 0.001 Open interest 187 Model this put
1.7k	2	405.2%	0.945	$10.50		$0.05	-0.066	442.6%	2	225
Call · $10 In the money Snapshot session Aug 13, 2026 Last $10.50 Breakeven $20.50 Implied vol 405.2% Delta 0.945 ≈95% ITM Gamma 0.013 Theta -0.102 Vega 0.003 Open interest 1.7k Model this call Put · $10 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $9.95 Implied vol 442.6% Delta -0.066 ≈7% ITM Gamma 0.014 Theta -0.129 Vega 0.003 Open interest 225 Model this put
534	28	227.6%	0.956	$8.00		$0.05	-0.036	214.4%	11	533
Call · $12.5 In the money Snapshot session Aug 13, 2026 Last $8.00 Breakeven $20.50 Implied vol 227.6% Delta 0.956 ≈96% ITM Gamma 0.019 Theta -0.049 Vega 0.002 Open interest 534 Model this call Put · $12.5 Snapshot session Aug 7, 2026 Last $0.05 Breakeven $12.45 Implied vol 214.4% Delta -0.036 ≈4% ITM Gamma 0.017 Theta -0.038 Vega 0.002 Open interest 533 Model this put
1.7k	10	183.5%	0.884	$5.23		$0.09	-0.096	163.9%	2	399
Call · $15 In the money Snapshot session Aug 13, 2026 Last $5.23 Breakeven $20.23 Implied vol 183.5% Delta 0.884 ≈88% ITM Gamma 0.05 Theta -0.083 Vega 0.005 Open interest 1.7k Model this call Put · $15 Snapshot session Aug 14, 2026 Last $0.09 Breakeven $14.91 Implied vol 163.9% Delta -0.096 ≈10% ITM Gamma 0.049 Theta -0.063 Vega 0.003 Open interest 399 Model this put
689	2	146.6%	0.696	$1.95		$0.40	-0.272	115.7%	51	118
Call · $17.5 In the money Snapshot session Aug 14, 2026 Last $1.95 Breakeven $19.45 Implied vol 146.6% Delta 0.696 ≈70% ITM Gamma 0.113 Theta -0.118 Vega 0.007 Open interest 689 Model this call Put · $17.5 Snapshot session Aug 14, 2026 Last $0.40 Breakeven $17.10 Implied vol 115.7% Delta -0.272 ≈27% ITM Gamma 0.134 Theta -0.086 Vega 0.007 Open interest 118 Model this put
Underlying $19.02
1.2k	34	133.4%	0.371	$0.60		$1.63	-0.696	94.9%	76	550
Call · $20 Snapshot session Aug 14, 2026 Last $0.60 Breakeven $20.60 Implied vol 133.4% Delta 0.371 ≈37% ITM Gamma 0.134 Theta -0.116 Vega 0.008 Open interest 1.2k Model this call Put · $20 In the money Snapshot session Aug 14, 2026 Last $1.63 Breakeven $18.37 Implied vol 94.9% Delta -0.696 ≈70% ITM Gamma 0.173 Theta -0.074 Vega 0.008 Open interest 550 Model this put
757	35	131.2%	0.13	$0.23		$2.60	-0.908	114%	4	58
Call · $22.5 Snapshot session Aug 14, 2026 Last $0.23 Breakeven $22.73 Implied vol 131.2% Delta 0.13 ≈13% ITM Gamma 0.076 Theta -0.063 Vega 0.004 Open interest 757 Model this call Put · $22.5 In the money Snapshot session Aug 13, 2026 Last $2.60 Breakeven $19.90 Implied vol 114% Delta -0.908 ≈91% ITM Gamma 0.069 Theta -0.041 Vega 0.004 Open interest 58 Model this put
908	6	187.2%	0.11	$0.05		$6.30	—	—	73	2
Call · $25 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $25.05 Implied vol 187.2% Delta 0.11 ≈11% ITM Gamma 0.047 Theta -0.08 Vega 0.004 Open interest 908 Model this call Put · $25 In the money Snapshot session Aug 14, 2026 Last $6.30 Breakeven $18.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
310	3	251.6%	0.069	$0.05		$10.50	—	—	4	3
Call · $30 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $30.05 Implied vol 251.6% Delta 0.069 ≈7% ITM Gamma 0.024 Theta -0.075 Vega 0.003 Open interest 310 Model this call Put · $30 In the money Snapshot session Aug 4, 2026 Last $10.50 Breakeven $19.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $35 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $35 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 · Jul 30, 2026–Aug 14, 2026; 3 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 1462056 CUSIP 05637B105 13F (30d) 167 filings 164 filers Visit website Investor relations