diff --git a/src/analysis/mod.rs b/src/analysis/mod.rs
new file mode 100644
index 0000000..09c14c3
--- /dev/null
+++ b/src/analysis/mod.rs
@@ -0,0 +1,2 @@
+pub mod signals;
+pub mod technical;
diff --git a/src/analysis/signals.rs b/src/analysis/signals.rs
new file mode 100644
index 0000000..6564112
--- /dev/null
+++ b/src/analysis/signals.rs
@@ -0,0 +1,102 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+pub enum Signal {
+    Bullish,
+    Bearish,
+    Neutral,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct TechnicalSignal {
+    pub rsi: Signal,
+    pub macd: Signal,
+    pub trend: Signal,
+    pub overall: Signal,
+}
+
+pub fn interpret_rsi(value: f64) -> Signal {
+    if value > 70.0 {
+        Signal::Bearish
+    } else if value < 30.0 {
+        Signal::Bullish
+    } else {
+        Signal::Neutral
+    }
+}
+
+pub fn interpret_macd(histogram: f64, prev_histogram: Option<f64>) -> Signal {
+    if let Some(prev) = prev_histogram {
+        if histogram > 0.0 && histogram > prev {
+            Signal::Bullish
+        } else if histogram < 0.0 && histogram < prev {
+            Signal::Bearish
+        } else {
+            Signal::Neutral
+        }
+    } else {
+        Signal::Neutral
+    }
+}
+
+pub fn interpret_trend(price: f64, sma50: Option<f64>, sma200: Option<f64>) -> Signal {
+    match (sma50, sma200) {
+        (Some(s50), Some(s200)) if price > s50 && price > s200 => Signal::Bullish,
+        (Some(s50), Some(s200)) if price < s50 && price < s200 => Signal::Bearish,
+        _ => Signal::Neutral,
+    }
+}
+
+pub fn overall_signal(rsi: Signal, macd: Signal, trend: Signal) -> Signal {
+    let signals = [rsi, macd, trend];
+    let bullish = signals.iter().filter(|&&s| s == Signal::Bullish).count();
+    let bearish = signals.iter().filter(|&&s| s == Signal::Bearish).count();
+
+    if bullish >= 2 {
+        Signal::Bullish
+    } else if bearish >= 2 {
+        Signal::Bearish
+    } else {
+        Signal::Neutral
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn interpret_rsi_thresholds() {
+        assert_eq!(interpret_rsi(75.0), Signal::Bearish);
+        assert_eq!(interpret_rsi(25.0), Signal::Bullish);
+        assert_eq!(interpret_rsi(50.0), Signal::Neutral);
+    }
+
+    #[test]
+    fn interpret_trend_thresholds() {
+        assert_eq!(
+            interpret_trend(120.0, Some(100.0), Some(110.0)),
+            Signal::Bullish
+        );
+        assert_eq!(
+            interpret_trend(80.0, Some(100.0), Some(90.0)),
+            Signal::Bearish
+        );
+    }
+
+    #[test]
+    fn overall_majority_vote() {
+        assert_eq!(
+            overall_signal(Signal::Bullish, Signal::Bullish, Signal::Neutral),
+            Signal::Bullish
+        );
+        assert_eq!(
+            overall_signal(Signal::Bearish, Signal::Neutral, Signal::Bearish),
+            Signal::Bearish
+        );
+        assert_eq!(
+            overall_signal(Signal::Bullish, Signal::Bearish, Signal::Neutral),
+            Signal::Neutral
+        );
+    }
+}
diff --git a/src/analysis/technical.rs b/src/analysis/technical.rs
new file mode 100644
index 0000000..359796d
--- /dev/null
+++ b/src/analysis/technical.rs
@@ -0,0 +1,212 @@
+use serde::Serialize;
+
+#[derive(Debug, Clone, Serialize)]
+pub struct MacdResult {
+    pub macd_line: Vec<Option<f64>>,
+    pub signal_line: Vec<Option<f64>>,
+    pub histogram: Vec<Option<f64>>,
+}
+
+pub fn sma(data: &[f64], period: usize) -> Vec<Option<f64>> {
+    let mut result = vec![None; data.len()];
+    if period == 0 || period > data.len() {
+        return result;
+    }
+
+    let mut window_sum: f64 = data[..period].iter().sum();
+    result[period - 1] = Some(window_sum / period as f64);
+
+    for idx in period..data.len() {
+        window_sum += data[idx] - data[idx - period];
+        result[idx] = Some(window_sum / period as f64);
+    }
+
+    result
+}
+
+pub fn ema(data: &[f64], period: usize) -> Vec<Option<f64>> {
+    let mut result = vec![None; data.len()];
+    if period == 0 || period > data.len() {
+        return result;
+    }
+
+    let multiplier = 2.0 / (period as f64 + 1.0);
+    let seed = data[..period].iter().sum::<f64>() / period as f64;
+    result[period - 1] = Some(seed);
+
+    let mut prev = seed;
+    for idx in period..data.len() {
+        let current = ((data[idx] - prev) * multiplier) + prev;
+        result[idx] = Some(current);
+        prev = current;
+    }
+
+    result
+}
+
+pub fn rsi(closes: &[f64], period: usize) -> Vec<Option<f64>> {
+    let mut result = vec![None; closes.len()];
+    if period == 0 || closes.len() <= period {
+        return result;
+    }
+
+    let mut gains = 0.0;
+    let mut losses = 0.0;
+
+    for idx in 1..=period {
+        let change = closes[idx] - closes[idx - 1];
+        if change >= 0.0 {
+            gains += change;
+        } else {
+            losses += -change;
+        }
+    }
+
+    let mut avg_gain = gains / period as f64;
+    let mut avg_loss = losses / period as f64;
+
+    result[period] = Some(rsi_from_averages(avg_gain, avg_loss));
+
+    for idx in (period + 1)..closes.len() {
+        let change = closes[idx] - closes[idx - 1];
+        let gain = if change > 0.0 { change } else { 0.0 };
+        let loss = if change < 0.0 { -change } else { 0.0 };
+
+        avg_gain = ((avg_gain * (period as f64 - 1.0)) + gain) / period as f64;
+        avg_loss = ((avg_loss * (period as f64 - 1.0)) + loss) / period as f64;
+
+        result[idx] = Some(rsi_from_averages(avg_gain, avg_loss));
+    }
+
+    result
+}
+
+fn rsi_from_averages(avg_gain: f64, avg_loss: f64) -> f64 {
+    if avg_loss == 0.0 {
+        return 100.0;
+    }
+
+    let rs = avg_gain / avg_loss;
+    100.0 - (100.0 / (1.0 + rs))
+}
+
+pub fn macd(closes: &[f64], fast: usize, slow: usize, signal: usize) -> MacdResult {
+    let len = closes.len();
+    let mut macd_line = vec![None; len];
+    let mut signal_line = vec![None; len];
+    let mut histogram = vec![None; len];
+
+    if len == 0 || fast == 0 || slow == 0 || signal == 0 {
+        return MacdResult {
+            macd_line,
+            signal_line,
+            histogram,
+        };
+    }
+
+    let fast_ema = ema(closes, fast);
+    let slow_ema = ema(closes, slow);
+
+    for idx in 0..len {
+        if let (Some(f), Some(s)) = (fast_ema[idx], slow_ema[idx]) {
+            macd_line[idx] = Some(f - s);
+        }
+    }
+
+    let mut signal_seed = Vec::new();
+    let signal_multiplier = 2.0 / (signal as f64 + 1.0);
+    let mut prev_signal = None;
+
+    for idx in 0..len {
+        if let Some(value) = macd_line[idx] {
+            if prev_signal.is_none() {
+                signal_seed.push(value);
+                if signal_seed.len() == signal {
+                    let seed = signal_seed.iter().sum::<f64>() / signal as f64;
+                    signal_line[idx] = Some(seed);
+                    prev_signal = Some(seed);
+                    histogram[idx] = Some(value - seed);
+                }
+            } else if let Some(prev) = prev_signal {
+                let current = ((value - prev) * signal_multiplier) + prev;
+                signal_line[idx] = Some(current);
+                prev_signal = Some(current);
+                histogram[idx] = Some(value - current);
+            }
+        }
+    }
+
+    MacdResult {
+        macd_line,
+        signal_line,
+        histogram,
+    }
+}
+
+pub fn volume_ratio(volumes: &[f64], period: usize) -> Option<f64> {
+    if period == 0 || volumes.len() < period {
+        return None;
+    }
+
+    let start = volumes.len() - period;
+    let avg = volumes[start..].iter().sum::<f64>() / period as f64;
+    if avg == 0.0 {
+        return None;
+    }
+
+    volumes.last().map(|last| *last / avg)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn approx_eq(left: f64, right: f64, eps: f64) {
+        assert!((left - right).abs() <= eps, "left={left}, right={right}");
+    }
+
+    #[test]
+    fn sma_returns_expected_values() {
+        let data = [1.0, 2.0, 3.0, 4.0, 5.0];
+        let values = sma(&data, 3);
+        assert_eq!(values, vec![None, None, Some(2.0), Some(3.0), Some(4.0)]);
+    }
+
+    #[test]
+    fn rsi_returns_seeded_none_and_known_value() {
+        // Classic Wilder example dataset; RSI(14) first computed value ~= 70.46.
+        let closes = [
+            44.34, 44.09, 44.15, 43.61, 44.33, 44.83, 45.10, 45.42, 45.84, 46.08, 45.89, 46.03,
+            45.61, 46.28, 46.28,
+        ];
+        let period = 14;
+        let values = rsi(&closes, period);
+
+        assert_eq!(values.len(), closes.len());
+        assert!(values.iter().take(period).all(Option::is_none));
+
+        let rsi_14 = values[period].expect("expected first RSI value");
+        approx_eq(rsi_14, 70.46, 0.05);
+    }
+
+    #[test]
+    fn macd_shapes_are_correct() {
+        let closes: Vec<f64> = (1..=60).map(|n| n as f64).collect();
+        let result = macd(&closes, 12, 26, 9);
+
+        assert_eq!(result.macd_line.len(), closes.len());
+
+        let macd_nones = result.macd_line.iter().filter(|v| v.is_none()).count();
+        let signal_nones = result.signal_line.iter().filter(|v| v.is_none()).count();
+        assert!(signal_nones > macd_nones);
+    }
+
+    #[test]
+    fn volume_ratio_checks() {
+        let volumes = [100.0, 120.0, 130.0, 150.0];
+        let ratio = volume_ratio(&volumes, 3).expect("ratio should exist");
+        approx_eq(ratio, 150.0 / ((120.0 + 130.0 + 150.0) / 3.0), 1e-10);
+
+        assert_eq!(volume_ratio(&volumes, 5), None);
+    }
+}
diff --git a/src/cli/stocks.rs b/src/cli/stocks.rs
index 48b9abe..3230425 100644
--- a/src/cli/stocks.rs
+++ b/src/cli/stocks.rs
@@ -1,11 +1,15 @@
 use clap::{Args, Subcommand};
 
+use crate::analysis::signals::{self, Signal, TechnicalSignal};
+use crate::analysis::technical;
 use crate::api::MarketDataProvider;
-use crate::api::types::{Interval, Period};
+use crate::api::types::{Interval, Ohlc, Period};
 use crate::cache::Cache;
 use crate::config::IdxConfig;
 use crate::error::IdxError;
-use crate::output::{render_history, render_quotes};
+use crate::output::{
+    MacdSnapshot, TechnicalReport, VolumeSnapshot, render_history, render_quotes, render_technical,
+};
 
 #[derive(Debug, Args)]
 #[command(about = "Stock data and analysis")]
@@ -36,6 +40,14 @@ pub enum StocksSubcommand {
         #[arg(long, value_enum, default_value_t = Interval::Day)]
         interval: Interval,
     },
+    #[command(
+        about = "Run technical analysis on a stock",
+        after_help = "Examples:\n  idx stocks technical BBCA\n  idx -o json stocks technical BBCA"
+    )]
+    Technical {
+        /// Single ticker symbol (e.g. BBCA).
+        symbol: String,
+    },
 }
 
 pub fn handle(
@@ -134,5 +146,155 @@ pub fn handle(
                 }
             }
         }
+        StocksSubcommand::Technical { symbol } => {
+            let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
+            if !no_cache
+                && let Some(report) = cache.get::<TechnicalReport>("technical", &resolved)?
+            {
+                return render_technical(&report, &config.output, config.no_color);
+            }
+            if offline {
+                let stale = cache
+                    .get_stale::<TechnicalReport>("technical", &resolved)?
+                    .ok_or_else(|| IdxError::CacheMiss(format!("technical/{resolved}")))?;
+                return render_technical(&stale, &config.output, config.no_color);
+            }
+
+            match provider.history(&resolved, &Period::OneYear, &Interval::Day) {
+                Ok(history) => {
+                    let report = build_technical_report(&resolved, &history)?;
+                    if !no_cache {
+                        cache.put("technical", &resolved, &report, config.quote_ttl)?;
+                    }
+                    render_technical(&report, &config.output, config.no_color)
+                }
+                Err(err) => {
+                    if !no_cache
+                        && let Some(stale) =
+                            cache.get_stale::<TechnicalReport>("technical", &resolved)?
+                    {
+                        eprintln!("warning: network failed, serving stale cache for {resolved}");
+                        return render_technical(&stale, &config.output, config.no_color);
+                    }
+                    Err(err)
+                }
+            }
+        }
+    }
+}
+
+fn build_technical_report(symbol: &str, history: &[Ohlc]) -> Result<TechnicalReport, IdxError> {
+    let latest = history
+        .last()
+        .ok_or_else(|| IdxError::ParseError(format!("no history available for {symbol}")))?;
+    let closes: Vec<f64> = history.iter().map(|item| item.close as f64).collect();
+    let volumes: Vec<f64> = history.iter().map(|item| item.volume as f64).collect();
+
+    let sma20 = last_value(&technical::sma(&closes, 20));
+    let sma50 = last_value(&technical::sma(&closes, 50));
+    let sma200 = last_value(&technical::sma(&closes, 200));
+    let rsi14 = last_value(&technical::rsi(&closes, 14));
+    let macd = technical::macd(&closes, 12, 26, 9);
+    let macd_line = last_value(&macd.macd_line);
+    let signal_line = last_value(&macd.signal_line);
+    let histogram = last_value(&macd.histogram);
+    let previous_histogram = previous_value(&macd.histogram);
+    let average_volume20 = average_last(&volumes, 20);
+    let volume_ratio20 = technical::volume_ratio(&volumes, 20);
+
+    let rsi_signal = rsi14.map_or(Signal::Neutral, signals::interpret_rsi);
+    let macd_signal = histogram
+        .map(|value| signals::interpret_macd(value, previous_histogram))
+        .unwrap_or(Signal::Neutral);
+    let trend_signal = signals::interpret_trend(latest.close as f64, sma50, sma200);
+    let overall = signals::overall_signal(rsi_signal, macd_signal, trend_signal);
+
+    Ok(TechnicalReport {
+        symbol: symbol.to_string(),
+        as_of: latest.date,
+        current_price: latest.close,
+        sma20,
+        sma50,
+        sma200,
+        rsi14,
+        macd: MacdSnapshot {
+            line: macd_line,
+            signal: signal_line,
+            histogram,
+        },
+        volume: VolumeSnapshot {
+            current: latest.volume,
+            average20: average_volume20,
+            ratio20: volume_ratio20,
+        },
+        signals: TechnicalSignal {
+            rsi: rsi_signal,
+            macd: macd_signal,
+            trend: trend_signal,
+            overall,
+        },
+    })
+}
+
+fn last_value(values: &[Option<f64>]) -> Option<f64> {
+    values.iter().rev().find_map(|value| *value)
+}
+
+fn previous_value(values: &[Option<f64>]) -> Option<f64> {
+    let mut seen_latest = false;
+    for value in values.iter().rev() {
+        if value.is_some() {
+            if seen_latest {
+                return *value;
+            }
+            seen_latest = true;
+        }
+    }
+    None
+}
+
+fn average_last(values: &[f64], period: usize) -> Option<f64> {
+    if period == 0 || values.len() < period {
+        return None;
+    }
+
+    let start = values.len() - period;
+    Some(values[start..].iter().sum::<f64>() / period as f64)
+}
+
+#[cfg(test)]
+mod tests {
+    use chrono::{Days, NaiveDate};
+
+    use super::build_technical_report;
+    use crate::analysis::signals::Signal;
+    use crate::api::types::Ohlc;
+
+    #[test]
+    fn technical_report_uses_latest_values() {
+        let start = NaiveDate::from_ymd_opt(2025, 1, 1).expect("valid date");
+        let history: Vec<Ohlc> = (0..60)
+            .map(|idx| Ohlc {
+                date: start
+                    .checked_add_days(Days::new(idx as u64))
+                    .expect("valid offset"),
+                open: 100 + idx as i64,
+                high: 101 + idx as i64,
+                low: 99 + idx as i64,
+                close: 100 + idx as i64,
+                volume: 1_000 + idx as u64 * 10,
+            })
+            .collect();
+
+        let report = build_technical_report("BBCA.JK", &history).expect("report should build");
+
+        assert_eq!(report.symbol, "BBCA.JK");
+        assert_eq!(report.current_price, 159);
+        assert!(report.sma20.is_some());
+        assert!(report.sma50.is_some());
+        assert_eq!(report.sma200, None);
+        assert!(report.rsi14.is_some());
+        assert!(report.volume.ratio20.is_some());
+        assert_eq!(report.signals.trend, Signal::Neutral);
     }
 }
diff --git a/src/main.rs b/src/main.rs
index 59b82c4..243bcbc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,4 @@
+pub mod analysis;
 mod api;
 mod cache;
 mod cli;
diff --git a/src/output/mod.rs b/src/output/mod.rs
index 9d7a272..3b3e4b1 100644
--- a/src/output/mod.rs
+++ b/src/output/mod.rs
@@ -1,9 +1,11 @@
 pub mod json;
 pub mod table;
 
+use chrono::NaiveDate;
 use clap::ValueEnum;
-use serde::Serialize;
+use serde::{Deserialize, Serialize};
 
+use crate::analysis::signals::TechnicalSignal;
 use crate::api::types::{Ohlc, Quote};
 use crate::error::IdxError;
 
@@ -15,6 +17,34 @@ pub enum OutputFormat {
     Json,
 }
 
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct TechnicalReport {
+    pub symbol: String,
+    pub as_of: NaiveDate,
+    pub current_price: i64,
+    pub sma20: Option<f64>,
+    pub sma50: Option<f64>,
+    pub sma200: Option<f64>,
+    pub rsi14: Option<f64>,
+    pub macd: MacdSnapshot,
+    pub volume: VolumeSnapshot,
+    pub signals: TechnicalSignal,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct MacdSnapshot {
+    pub line: Option<f64>,
+    pub signal: Option<f64>,
+    pub histogram: Option<f64>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct VolumeSnapshot {
+    pub current: u64,
+    pub average20: Option<f64>,
+    pub ratio20: Option<f64>,
+}
+
 pub fn render_quotes(
     quotes: &[Quote],
     format: &OutputFormat,
@@ -37,6 +67,17 @@ pub fn render_history(
     }
 }
 
+pub fn render_technical(
+    report: &TechnicalReport,
+    format: &OutputFormat,
+    no_color: bool,
+) -> Result<(), IdxError> {
+    match format {
+        OutputFormat::Table => table::print_technical(report, no_color),
+        OutputFormat::Json => json::print_json(report),
+    }
+}
+
 pub fn emit_error(err: &IdxError, format: &OutputFormat) {
     match format {
         OutputFormat::Table => eprintln!("Error: {err}"),
diff --git a/src/output/table.rs b/src/output/table.rs
index 540d15d..5641bec 100644
--- a/src/output/table.rs
+++ b/src/output/table.rs
@@ -1,8 +1,10 @@
 use comfy_table::{Cell, Color, ContentArrangement, Table, presets::UTF8_FULL};
 use owo_colors::OwoColorize;
 
+use crate::analysis::signals::Signal;
 use crate::api::types::{Ohlc, Quote};
 use crate::error::IdxError;
+use crate::output::TechnicalReport;
 
 pub fn format_idr(value: i64) -> String {
     let chars: Vec<char> = value.to_string().chars().rev().collect();
@@ -94,13 +96,160 @@ pub fn print_history(symbol: &str, history: &[Ohlc]) -> Result<(), IdxError> {
     Ok(())
 }
 
+pub fn print_technical(report: &TechnicalReport, no_color: bool) -> Result<(), IdxError> {
+    println!(
+        "{}",
+        format!(
+            "Technical Analysis for {} ({})",
+            report.symbol, report.as_of
+        )
+        .bold()
+    );
+
+    let mut table = Table::new();
+    table
+        .load_preset(UTF8_FULL)
+        .set_content_arrangement(ContentArrangement::Dynamic)
+        .set_header(vec!["METRIC", "VALUE", "SIGNAL"]);
+
+    table.add_row(vec![
+        Cell::new("Current Price"),
+        Cell::new(format_idr(report.current_price)),
+        Cell::new("-"),
+    ]);
+    table.add_row(vec![
+        Cell::new("SMA 20"),
+        Cell::new(format_idr_option(report.sma20)),
+        Cell::new("-"),
+    ]);
+    table.add_row(vec![
+        Cell::new("SMA 50"),
+        Cell::new(format_idr_option(report.sma50)),
+        Cell::new("-"),
+    ]);
+    table.add_row(vec![
+        Cell::new("SMA 200"),
+        Cell::new(format_idr_option(report.sma200)),
+        Cell::new("-"),
+    ]);
+    table.add_row(vec![
+        Cell::new("RSI (14)"),
+        Cell::new(format_float(report.rsi14, 2)),
+        Cell::new(format_signal(report.signals.rsi, no_color, false)),
+    ]);
+    table.add_row(vec![
+        Cell::new("MACD (12,26,9)"),
+        Cell::new(format!(
+            "{}/{}/{}",
+            format_float(report.macd.line, 2),
+            format_float(report.macd.signal, 2),
+            format_float(report.macd.histogram, 2)
+        )),
+        Cell::new(format_signal(report.signals.macd, no_color, false)),
+    ]);
+    table.add_row(vec![
+        Cell::new("Trend"),
+        Cell::new(trend_context(report)),
+        Cell::new(format_signal(report.signals.trend, no_color, false)),
+    ]);
+    table.add_row(vec![
+        Cell::new("Volume Ratio (20)"),
+        Cell::new(format_volume_ratio(report)),
+        Cell::new("-"),
+    ]);
+    table.add_row(vec![
+        Cell::new("Overall Signal"),
+        Cell::new("-"),
+        Cell::new(format_signal(report.signals.overall, no_color, true)),
+    ]);
+
+    println!("{table}");
+    Ok(())
+}
+
+fn format_idr_option(value: Option<f64>) -> String {
+    value
+        .map(|v| format_idr(v.round() as i64))
+        .unwrap_or_else(|| "-".to_string())
+}
+
+fn format_float(value: Option<f64>, precision: usize) -> String {
+    value
+        .map(|v| format!("{v:.prec$}", prec = precision))
+        .unwrap_or_else(|| "-".to_string())
+}
+
+fn format_signal(signal: Signal, no_color: bool, uppercase: bool) -> String {
+    let label = if uppercase {
+        signal_label_upper(signal)
+    } else {
+        signal_label(signal)
+    };
+
+    if no_color {
+        return label.to_string();
+    }
+
+    match signal {
+        Signal::Bullish => label.green().to_string(),
+        Signal::Bearish => label.red().to_string(),
+        Signal::Neutral => label.yellow().to_string(),
+    }
+}
+
+fn signal_label(signal: Signal) -> &'static str {
+    match signal {
+        Signal::Bullish => "Bullish",
+        Signal::Bearish => "Bearish",
+        Signal::Neutral => "Neutral",
+    }
+}
+
+fn signal_label_upper(signal: Signal) -> &'static str {
+    match signal {
+        Signal::Bullish => "BULLISH",
+        Signal::Bearish => "BEARISH",
+        Signal::Neutral => "NEUTRAL",
+    }
+}
+
+fn trend_context(report: &TechnicalReport) -> String {
+    match (report.sma50, report.sma200) {
+        (Some(sma50), Some(sma200)) => format!(
+            "{} vs SMA50 {}, SMA200 {}",
+            format_idr(report.current_price),
+            format_idr(sma50.round() as i64),
+            format_idr(sma200.round() as i64)
+        ),
+        _ => "Insufficient data".to_string(),
+    }
+}
+
+fn format_volume_ratio(report: &TechnicalReport) -> String {
+    match (report.volume.ratio20, report.volume.average20) {
+        (Some(ratio), Some(avg)) => format!(
+            "{ratio:.2}x ({} vs {} avg)",
+            format_u64(report.volume.current),
+            format_u64(avg.round() as u64)
+        ),
+        _ => "-".to_string(),
+    }
+}
+
 #[cfg(test)]
 mod tests {
-    use super::{format_idr, format_u64};
+    use super::{format_idr, format_signal, format_u64};
+    use crate::analysis::signals::Signal;
 
     #[test]
     fn formats_idr_numbers() {
         assert_eq!(format_idr(9875), "9,875");
         assert_eq!(format_u64(1_215_200_000_000_000), "1,215,200,000,000,000");
     }
+
+    #[test]
+    fn formats_plain_signal_labels() {
+        assert_eq!(format_signal(Signal::Bullish, true, false), "Bullish");
+        assert_eq!(format_signal(Signal::Bearish, true, true), "BEARISH");
+    }
 }
diff --git a/tests/cli.rs b/tests/cli.rs
index f615726..510d4eb 100644
--- a/tests/cli.rs
+++ b/tests/cli.rs
@@ -1,10 +1,10 @@
 use std::fs;
 
-use assert_cmd::{Command, cargo::cargo_bin};
+use assert_cmd::Command;
 use predicates::prelude::*;
 
 fn bin() -> Command {
-    Command::new(cargo_bin("idx-cli"))
+    Command::new(assert_cmd::cargo::cargo_bin!("idx-cli"))
 }
 
 fn test_env_dir(name: &str) -> std::path::PathBuf {
@@ -64,6 +64,30 @@ fn history_with_mock_provider_table_contains_columns() {
         .stdout(predicate::str::contains("VOLUME"));
 }
 
+#[test]
+fn technical_with_mock_provider_table_contains_expected_rows() {
+    bin()
+        .env("IDX_USE_MOCK_PROVIDER", "1")
+        .args(["stocks", "technical", "BBCA"])
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("Technical Analysis for"))
+        .stdout(predicate::str::contains("RSI (14)"))
+        .stdout(predicate::str::contains("Overall Signal"));
+}
+
+#[test]
+fn technical_with_mock_provider_json_contains_fields() {
+    bin()
+        .env("IDX_USE_MOCK_PROVIDER", "1")
+        .args(["-o", "json", "stocks", "technical", "BBCA"])
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("\"symbol\""))
+        .stdout(predicate::str::contains("\"sma20\""))
+        .stdout(predicate::str::contains("\"signals\""));
+}
+
 #[test]
 fn config_path_prints_path() {
     bin()
@@ -129,6 +153,30 @@ fn serves_stale_cache_on_provider_failure_with_warning() {
         .stderr(predicate::str::contains("warning: network failed"));
 }
 
+#[test]
+fn technical_serves_stale_cache_on_provider_failure_with_warning() {
+    let root = test_env_dir("technical-stale");
+    let cache_home = root.join("cache");
+
+    bin()
+        .env("XDG_CACHE_HOME", &cache_home)
+        .env("IDX_USE_MOCK_PROVIDER", "1")
+        .env("IDX_CACHE_QUOTE_TTL", "0")
+        .args(["stocks", "technical", "BBCA"])
+        .assert()
+        .success();
+
+    bin()
+        .env("XDG_CACHE_HOME", &cache_home)
+        .env("IDX_USE_MOCK_PROVIDER", "1")
+        .env("IDX_CACHE_QUOTE_TTL", "0")
+        .env("IDX_MOCK_ERROR", "1")
+        .args(["stocks", "technical", "BBCA"])
+        .assert()
+        .success()
+        .stderr(predicate::str::contains("warning: network failed"));
+}
+
 #[test]
 fn invalid_symbol_returns_non_zero() {
     bin()