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
18.500200307.8% 490.3%
19.000250318.6% 338.1%
20.00009030338.1% 1.5%
21.000001356.6% 1.5%
22.000000374.2% 1.5%
22.5000520382.0% 1.5%
23.000000389.8% 1.5%
25.0000320421.0% 1.5%
30.000000485.4% 1.5%
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