mrk / What works on MRK

Historical hit rates for every rank-panel rule on MRK, measured on daily bars (2024-08-27 โ†’ 2026-08-27, 502 bars, 336 firings). Not a buy or sell list.

What works on MRK

Rule Win 5d Win 1mo Win 3mo Count
SMA 50/200 golden crossBUY0.0%100.0%100.0%1
Squeeze fire (bullish)BUY62.5%42.9%80.0%8
MACD bullish crossBUY57.7%60.0%60.9%26
ADX -DI/+DI cross (strong)SELL60.0%60.0%60.0%5
MFI cross 80SELL42.9%50.0%66.7%7
Williams %R cross -80BUY57.6%54.5%58.1%33
Stoch %K/%D cross (oversold)BUY73.7%42.1%55.6%19
BB lower band bounceBUY50.0%56.2%50.0%16
CCI cross -100BUY52.4%61.9%50.0%21
EMA 9/21 death crossSELL58.3%58.3%54.5%12
CCI cross 100SELL44.4%53.8%45.5%28
Stoch %K/%D cross (overbought)SELL51.7%57.1%40.0%31
RSI(14) cross 70SELL62.5%50.0%42.9%9
EMA 9/21 golden crossBUY46.2%23.1%50.0%13
MFI cross 20BUY40.0%40.0%40.0%5
Williams %R cross -20SELL47.2%45.7%34.4%37
MACD bearish crossSELL44.0%29.2%36.4%25
Squeeze fire (bearish)SELL50.0%25.0%37.5%8
RSI(14) cross 30BUY44.4%22.2%33.3%9
BB upper band rejectSELL57.1%38.5%16.7%16
SMA 50/200 death crossSELL100.0%0.0%0.0%1
ADX +DI/-DI cross (strong)BUY50.0%16.7%16.7%6

Interactive chart with the same engine: /?symbol=MRK. Fresh triggers across mega-caps: /firing. Rule write-ups: SMA 50/200 golden cross ยท Squeeze fire (bullish) ยท MACD bullish cross.

Why it moved

TA on this site tells you which classic rule printed and whether it historically paid. It does not say why the stock moved. Options positioning is often why. SpotGamma maps that.

Optional: SpotGamma free tools. Nothing here is trade advice.

Honest caveats

  • Past โ‰  future. Everything here is a historical measurement on daily bars, not a prediction and not investment advice.
  • No costs modeled. Forward returns are close-to-close with no commissions, slippage or borrow.
  • Overlap bias. Signals that fire in clusters get credit for the same move more than once.
  • Small samples. A row with fewer than 10 firings is anecdote, not evidence.

Full method: help manual. Interactive chart: terminal.