GEOS · Geospace Technologies Corp

Track GEOS — free

$5.60 +0.46 (+8.95%) At close · Aug 14

Market Cap

$72.44M

12.94M

Options Chain

Underlying $5.60 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 12 contracts · mixed snapshot sessions · Jul 22, 2026–Aug 14, 2026; 4 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 Dec 18 124d Mar 19 215d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
10	20	—	—	$3.20		—	—	—	—	0
Call · $2.5 In the money Snapshot session Aug 7, 2026 Last $3.20 Breakeven $5.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 Model this call Put · $2.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
13	1	—	—	$0.65		$0.15	-0.287	250.3%	1	366
Call · $5 In the money Snapshot session Aug 14, 2026 Last $0.65 Breakeven $5.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 Model this call Put · $5 Snapshot session Aug 12, 2026 Last $0.15 Breakeven $4.85 Implied vol 250.3% Delta -0.287 ≈29% ITM Gamma 0.196 Theta -0.054 Vega 0.002 Open interest 366 Model this put
Underlying $5.60
99	10	282.4%	0.267	$0.15		$2.30	-0.905	161.1%	2	96
Call · $7.5 Snapshot session Aug 7, 2026 Last $0.15 Breakeven $7.65 Implied vol 282.4% Delta 0.267 ≈27% ITM Gamma 0.167 Theta -0.059 Vega 0.002 Open interest 99 Model this call Put · $7.5 In the money Snapshot session Aug 12, 2026 Last $2.30 Breakeven $5.20 Implied vol 161.1% Delta -0.905 ≈91% ITM Gamma 0.151 Theta -0.017 Vega 0.001 Open interest 96 Model this put
172	30	435.1%	0.216	$0.06		$3.00	-0.736	487.4%	2	0
Call · $10 Snapshot session Aug 7, 2026 Last $0.06 Breakeven $10.06 Implied vol 435.1% Delta 0.216 ≈22% ITM Gamma 0.096 Theta -0.081 Vega 0.002 Open interest 172 Model this call Put · $10 In the money Snapshot session Jul 22, 2026 Last $3.00 Breakeven $7.00 Implied vol 487.4% Delta -0.736 ≈74% ITM Gamma 0.095 Theta -0.099 Vega 0.002 Open interest 0 Model this put
21	10	632.8%	0.27	$0.08		—	-0.763	594.1%	—	0
Call · $12.5 Snapshot session Jul 27, 2026 Last $0.08 Breakeven $12.58 Implied vol 632.8% Delta 0.27 ≈27% ITM Gamma 0.074 Theta -0.132 Vega 0.003 Open interest 21 Model this call Put · $12.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 594.1% Delta -0.763 ≈76% ITM Gamma 0.074 Theta -0.115 Vega 0.003 Open interest 0 Model this put
0	—	—	—	—		—	-0.796	640.1%	—	0
Call · $15 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $15 In the money Snapshot session Unknown Last — Breakeven — Implied vol 640.1% Delta -0.796 ≈80% ITM Gamma 0.063 Theta -0.113 Vega 0.002 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 22, 2026–Aug 14, 2026; 4 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 1001115 CUSIP 37364X109 13F (30d) 77 filings 76 filers Visit website