diff --git a/src/tui/main.zig b/src/tui/main.zig
index 4d6f217..92c6436 100644
--- a/src/tui/main.zig
+++ b/src/tui/main.zig
@@ -286,6 +286,7 @@ const App = struct {
     chart_symbol: [16]u8 = undefined, // symbol the chart was rendered for
     chart_symbol_len: usize = 0,
     chart_timeframe_rendered: ?chart_mod.Timeframe = null, // timeframe the chart was rendered for
+    chart_timeframe_row: ?usize = null, // screen row of the timeframe selector (for mouse clicks)
     chart_dirty: bool = true, // needs re-render
     chart_price_min: f64 = 0,
     chart_price_max: f64 = 0,
@@ -408,6 +409,35 @@ const App = struct {
                             }
                         }
                     }
+                    // Quote tab: click on timeframe selector to switch timeframes
+                    if (self.active_tab == .quote and mouse.row > 0) {
+                        if (self.chart_timeframe_row) |tf_row| {
+                            const content_row = @as(usize, @intCast(mouse.row)) + self.scroll_offset;
+                            if (content_row == tf_row) {
+                                // "  Chart: [6M]  YTD  1Y  3Y  5Y   ([ ] to change)"
+                                // Prefix "  Chart: " = 9 chars, then each TF takes label_len+2 (brackets/spaces) + 1 gap
+                                const col = @as(usize, @intCast(mouse.col));
+                                const prefix_len: usize = 9; // "  Chart: "
+                                if (col >= prefix_len) {
+                                    const timeframes = [_]chart_mod.Timeframe{ .@"6M", .ytd, .@"1Y", .@"3Y", .@"5Y" };
+                                    var x: usize = prefix_len;
+                                    for (timeframes) |tf| {
+                                        const lbl_len = tf.label().len;
+                                        const slot_width = lbl_len + 2 + 1; // [XX] + space or  XX  + space
+                                        if (col >= x and col < x + slot_width) {
+                                            if (tf != self.chart_timeframe) {
+                                                self.chart_timeframe = tf;
+                                                self.setStatus(tf.label());
+                                                return ctx.consumeAndRedraw();
+                                            }
+                                            break;
+                                        }
+                                        x += slot_width;
+                                    }
+                                }
+                            }
+                        }
+                    }
                     // Options tab: single-click to select and expand/collapse
                     if (self.active_tab == .options and mouse.row > 0) {
                         const content_row = @as(usize, @intCast(mouse.row)) + self.scroll_offset;
@@ -2472,6 +2502,7 @@ const App = struct {
             const hint = "  ([ ] to change)";
             @memcpy(tf_buf[tf_pos..][0..hint.len], hint);
             tf_pos += hint.len;
+            self.chart_timeframe_row = lines.items.len; // track which row the timeframe line is on
             try lines.append(arena, .{ .text = try arena.dupe(u8, tf_buf[0..tf_pos]), .style = th.mutedStyle() });
         }