#OrderTypes101 some points are Here's why "101" is likely not a standard order type:

Common Order Types:

The most common order types used in trading are market orders, limit orders, stop orders, and stop-limit orders.

Specific Platforms:

Some platforms might use internal codes for order types, but these are typically not published for general use.

Misunderstanding:

It's possible that "101" is a misinterpretation of another order type or a specific feature within a brokerage's interface.