Constructing a 50-200 sma-channel for swing entries and exits

What an sma-channel is

A moving-average is a lookback average of ordered price observations used as a forecast baseline over a defined sampling interval. A simple-moving-average is an unweighted moving average of closing prices over a fixed number of bars.

The described model is built as an sma-channel, the band between a shorter and a longer simple-moving-average used together as entry and exit references. Here those lookbacks are a 50-period simple-moving-average and a 200-period simple-moving-average.

A simple-moving-average crossover by itself does not supply an exit target. Pairing the 50-period average as an entry reference with the 200-period average as an exit reference is the construction used to fill that gap.

Long entry and the entry-buffer

The long-entry rule waits until price has already moved above the 50-period simple-moving-average and then requires an entry-buffer of about 0.50 currency units. That small increment beyond the shorter average is what turns a cross into a valid long under this construction.

False-breakout-filter and channel-width-filter tests

A false-breakout-filter looks for a large up candle at or near the 50-period simple-moving-average before the channel cross is treated as valid. The candle-quality check is meant to discard weak crosses.

Two width filters are required before the sma-channel is used. The first is a prior price range of at least 5 currency units before the 50-period average is crossed. The second is a channel-width-filter: a gap of at least five points between the 50-period and 200-period averages.

Exit target, stop, and an illustrated setup

The exit construction places a target within about 1 currency unit of the 200-period simple-moving-average. After that level is reached, the position may be closed or a trailing stop of about 1 unit applied.

In the illustrated construction, the prior range is 31 minus 25 equals 6 units, the specified long is 29.50 plus 0.50 equals 30, and the initial stop is 2 units below that entry at 28.

Invalidation-rule after a sideways stall

If price moves above the 50-period simple-moving-average and then remains sideways for several days, the invalidation-rule treats the setup as invalid and closes the position. The test is a time-and-behavior check that retires the setup if price does not continue after the shorter-average cross.