From ea7da4ad5dce0516dda3c7783f25dee880ef52f5 Mon Sep 17 00:00:00 2001
From: Emil Lerch <emil@lerch.org>
Date: Thu, 19 Mar 2026 09:41:29 -0700
Subject: [PATCH] add concept of "quick switch to last selected security" to
 todo

---
 TODO.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/TODO.md b/TODO.md
index 5fe2f05..21c347d 100644
--- a/TODO.md
+++ b/TODO.md
@@ -42,6 +42,14 @@ Commands:
 - `src/commands/quote.zig`
 - `src/commands/splits.zig`
 
+## TUI: toggle to last symbol keybind
+
+Add a single-key toggle that flips between the current symbol and the
+previously selected one (like `cd -` in bash or `Ctrl+^` in vim). Store
+`last_symbol` on `App`; on symbol change, stash the previous. The toggle
+key swaps current and last. Works on any tab — particularly useful for
+eyeball-comparing performance/risk data between two symbols.
+
 ## Market-aware cache TTL for daily candles
 
 Daily candle TTL is currently 23h45m, but candle data only becomes meaningful