LessonThis is a lesson restated in new words. Any figure in it is an example from the source, not this desk's record.

Robert Rother, scalps the dip or pop that appears when large algorithms work orders around VWAP. A rise into the day average from underneath is a short, taken right at the line. A fall back to the average from above is a long. Holds are mostly under a minute and sometimes only a couple of seconds. The win rate, tick distances, and account size below are his figures. They are not an outside audit.

Why it matters

The host introduces him as a former hedge-fund manager who ran about $150 million, with almost seven figures in prop payouts, and ties that asset number to one scalp. Rother's own account is the fund he managed, then the day-trading niche he uses now, built on how size of that scale has to get in and out. He is neither fading the fund nor joining its campaign. He wants the moment those orders hit, because the impact is the trade. At the fund a single click was not a fair fill. Buying 100,000 shares of a name that trades 10,000 a day means working the order across time.

The idea in plain words

A price, he says, is three historical facts: the print, the volume, and the timestamp. Liquidity is the fourth: buy limits, sell limits, icebergs, and the other resting types. Price travels to where that interest sits. Fund traders, in his telling, are paid on entries and exits relative to the volume-weighted average. When size is worked over hours, days, or weeks, that average is the fair-price benchmark. The pullback is the algorithm starting to buy or sell.

He keeps more than one average. Official hours, the extended session, and openings that matter, London among them, each get a line. The day VWAP is the favorite. It begins after the one-hour pause, 11 p.m. to midnight in Europe and 5 p.m. to 6 p.m. in New York. Volume and price enter the math. Time does not, so the lines eventually meet. Liquidity at the level is extra confirmation. Away from the level he waits, all day if needed.

Bookmap shows the resting interest, green for bids and red for offers. He can see where people want to trade. He cannot see whether a red line is a fresh short or a cover. Price tends to travel until the stack is gone, and once the interest disappears the market usually turns. He expects a later return to whatever size remains, because that is where large business is done. Timing stays unknown. On the day he shows, nothing important sits deep in the book. The main area is around 467. The vehicle is mostly the E-mini S&P, with the same picture available in Bitcoin, by stitching venues or watching one, and in Nasdaq futures.

A large buy into an empty book is filled at a price that is unfair to the buyer. Three or four hundred contracts into a stack at 85, in his example, finish near 85. The same size with no stack might finish at 90 or 95. One or two retail lots do not move that book. If visible interest vanishes and new interest appears higher, price has to travel. A tape with nothing of interest is a pass.

How to use it

On the 50,000-dollar prop accounts in the example, the target is 11 ticks and the protective stop is 10 ticks. He picks that account size because, in this case, he thinks the reward against the risk is the best available. Size is one contract or two. The session ends after one trade or two. A winning first trade means the computer goes off. He states a hit rate around 75 to 80 percent. At an 11-tick target against a 10-tick stop, that rate is how he says the book survives. A weaker hit rate, at this payoff, would not pay, in his words.

Ten and eleven are a feel, earned across what he calls ten years inside thirty on the S&P. He started on the full contract at the Chicago Mercantile Exchange, by phone, at a size the caption prices at $1.250. The E-mini arrived around the turn of the century. Hotter volatility can stretch the same idea to 20 or 25 ticks. After a loser he will not take the next touch at once. A break, maybe one more try, and if that try wins he is flat and might allow a third. Two losses back to back end the day. A straight run through the average is not, by itself, a reason he states for another attempt. While Trump is speaking, he says the rest of the picture is useless.

The volatility index is the number he wants written down first. Near 18 the conditions are fair. Near 16 they are easy and size can rise. Above 20 the same plan starts losing, because moves are larger, the book is thinner, and sweeps are stronger. His picture is a 10-point drop, a 10-point rebound, then another 10. The 10-tick stop may have to become 15 or 20, and the target widens with it. The idea stays. Around a VIX of 30 the trades can be larger still. Readings of 25 or 27 make losses expected. He says 99 percent of traders start swapping methods there. Change the money. Keep the idea.

Bands around the average are secondary. Spreading bands mean volume is arriving. Sideways bands mean no intention. Standard deviations can frame a chop, and normally he leaves them alone. TradingView holds the longer picture. This scalp wants Bookmap, which he says has tick data where he finds the other platform aggregated, and execution he calls on the order of ten times more stable. A copier sends a valid short to personal accounts and to about twenty prop accounts.

What usually goes wrong

A pile of indicators, in his view, becomes an excuse, because one of them will always permit a trade. Excitement means the size is too large. The working day is the same small action, repeated. He also separates a retail click from the institutional problem. A couple of lots are in and out a tick or two either way. A fund has to hide size. He describes buying 100,000 shares of a 10,000-share name from something like a hundred accounts, so competitors cannot lean on a visible position until a margin call. A displayed large order gets front-run because the market knows the balance still has to be done.

RSI, MACD, and Fibonacci were unused at the institutional desks he knew. Support, for him, is the liquidity itself, the place where someone can take the other side of large size. A demo win is a belief he will not carry onto real capital. Demos are for learning software clicks. A cheap challenge at least contains emotion. His own evaluation is a professional trying not to waste a week: one or two entries, then he lets the position run to the gain goal or to a blown account. A learner is a different case. Once funded, the firm's rules are the job.

At the hedge fund he did not want a trader who could make a fortune on Monday and give it back on Tuesday with no plan. A day of plus 50, then minus 20, then plus 100, then minus 50, has no reliability. Something like 1 percent on a good day, and a loss of half a percent on a bad one, over a long stretch, is how he says size grows from a single contract toward a thousand.

Questions people ask

Which average does he actually trade?

The day VWAP. On the Wednesday he walks through, price left that line, came back, and continued lower, a shape he calls a black hole. London's line and the day line were the two candidates, near 500 and near 499 to 504 as he pointed. Further levels sat around 7,500 or 503. He was on a laptop in New York and said the connection was no better than in Germany.

What hit rate does the tick target assume?

About 75 to 80 percent, behind more than thirty years reduced to this minimum. That is his figure for living with an 11-tick target and a 10-tick stop. It is not a published track record.

Where did the survival rule come from?

If the account is gone, the next trade does not exist. The idea is the same at small size and at large size. The exit is different: a big position cannot be dumped in one click, and a small trader's button is, in his wording, a real advantage. He opened a German brokerage account in 1995 at age 13, and at 17 started an investment firm in Frankfurt. Later years included a Le Mans team, detention in China, prison, and more than four hundred books. Next to that life the chart system is the small one.