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Mean reversion · MSFT · 1D

Does Three-down-days bounce actually work on MSFT? We tested it

We ran Three-down-days bounce on MSFT through walk-forward testing and a 100-run random-entry gauntlet. 3 of 4 unseen periods positive. Beat 99 of 100 random-entry runs.

WALK-FORWARD VERIFIED EDGESTACKER ENGINE
Return +76.0%
Win rate 77.9%
Max drawdown −8.4%
Trades 68
Sharpe 1.12
Equity curve

Equity curve over Aug 2016 to Jul 2026. Hover any point for its value. Turn on buy and hold to compare.

PeriodWindowReturnSharpeTrades
1 Aug 2018 to Jul 2020 +18.9% 1.65 14
2 Jul 2020 to Jul 2022 +7.7% 0.77 18
3 Jul 2022 to Jul 2024 +16.5% 1.31 17
4 Jul 2024 to Jul 2026 −9.8% −1.44 9
3 of 4 periods positive. Mean Sharpe 0.57. Worst period −9.8%.
Market matrix
Edge held on 6 of 28

The same rules, tested on 28 tickers. Edge held on 6. We ship it on those.

MSFT SHIPPED
99/100 EDGE
NVDA
100/100 EDGE
MSTR
93/100 EDGE
SMCI
89/100 EDGE
QQQ
86/100 EDGE
GOOGL
82/100 EDGE
Show every ticker we tested
AAPL
87/100 NONE
TSLA
87/100 NONE
AMZN
75/100 NONE
NFLX
72/100 NONE
UBER
68/100 NONE
AVGO
67/100 NONE
MU
66/100 NONE
AMD
63/100 NONE
IWM
59/100 NONE
XOM
57/100 NONE
META
56/100 NONE
RIOT
50/100 NONE
SPY
36/100 NONE
COIN
31/100 NONE
DIA
27/100 NONE
GLD
20/100 NONE
JPM
16/100 NONE
MARA
7/100 NONE
BA
7/100 NONE
SOFI
2/100 NONE
PLTR
too new TOO NEW
HOOD
too new TOO NEW
The rules
Entrywhen close is above SMA of close over 200 bars AND close is below close 1 bar ago AND close 1 bar ago is below close 2 bars ago AND close 2 bars ago is below close 3 bars ago
Exitwhen a signal fires (close is above close 1 bar ago), or 10 bars have passed since entry (time stop)
Sizing**Position size:** no fixed stop distance to size against. This strategy exits on signal only. Size by conviction, or add a hard stop for a size-by-risk number.
Diagnosis

This strategy made money overall, turning a 76% gain on Microsoft with a high win rate of nearly 78%, meaning most trades were winners. The ride was fairly steady, with a Sharpe ratio of 1.12 and a maximum drawdown of only -8.37%, which is quite mild. That worst drawdown happened from July 2024 to November 2025, so it was a long, slow grind lower rather than a sudden crash. The results are not driven by just a few lucky trades, because the entry timing is excellent, beating 99% of random entries, so the entry itself is carrying the result rather than the exits. The edge also shows up consistently across time, as the strategy was profitable in 3 out of 4 walk-forward test periods, so it is not a one-stretch wonder.

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