RESEARCH / OPTIONS
Options intelligence US markets

GRRR

Gorilla Technology Group Inc.

Options session13 Oct 2026568 stored contracts

Strike activity

Expiry 16 Oct 2026

Largest open-interest concentrations

Up to 21 strikes. The complete nearest-expiry list is below.

StrikeCall volumePut volumeCall OIPut OICall IV Put IV
2.5000401.5% 638.5%
3.000030999.5% 554.6%
4.000020885.4% 422.9%
5.0000225656.1% 321.5%
6.000010474.6% 237.6%
7.000010387.8% 165.4%
7.5000026269.8% 132.2%
8.000004239.5% 100.0%
8.5001605211.2% 118.6%
9.007336157260111.7% 126.4%
9.5089315444102.0% 82.5%
10.0026811466769107.8% 112.7%
10.50107107088120.5% 103.9%
11.00223040889.3% 133.2%
11.5001278172109.8% 160.5%
12.00411152292129.3% 198.6%
12.5005218237147.8% 1.5%
13.00023746164.4% 1.5%
13.5006319181.0% 314.7%
14.000111545196.6% 337.1%
14.500030211.2% 1.5%
15.000144160224.9% 1.5%
15.5000292238.6% 1.5%
16.000010717251.2% 1.5%
16.5000553262.9% 1.5%
17.0000284275.6% 1.5%
17.5006184221286.4% 381.0%
18.000030298.1% 315.6%
Options volume and open interest describe activity. They do not identify buyers, sellers or whether positions were opened or closed. Prices and readings are dated; they are not live quotes.

Evidence context