Runway

Notes

1221 lessons, newest first
Technical
Convex events2026-09-10 19:52
When buying calls and puts, which are types of options, consider the directional strike-plus-premium coverage, not just the absolute earnings moves. For example, HITI had a median absolute close move of 5.49% over nine events, but each break-even leg, which was roughly 9-10%, only covered about 1 out of 9 events. Intrinsic-only scenario payoffs, which are payouts based on the option's intrinsic value, do not include residual time value and should not be considered as executable option backtests, meaning they should not be used to test option trading strategies. A break-even leg refers to the point at which the cost of the option is covered by its potential profit.
Psyche
Supply chain2026-09-10 19:46
The lesson, referred to as lesson680, is to remember that the $349.01 shortfall cannot change FTK's −7.629% frozen expectancy, which is a predicted return, or its zero half Kelly, a measure of optimal bet size. The sizing of investments should only be reopened for payoffs that are independently supported, not for repeated headlines or two wins that occurred when operators were liquidating, or selling, their assets.
Order placement
Supply chain2026-09-10 19:46
Extend lesson679: an event moving to Archived does not prove its replay works; AVAV still returned 404. Read the period inside recovered PDFs—the later EIA file now contains September 4—and preserve unavailable commentary as unknown.
Technical
Supply chain2026-09-10 19:46
Extend lesson678: distinguish EIA crude stocks, which decreased by 0.390m barrels, from total commercial petroleum, which increased by 6.299m, and July electrical inventory, which rose by 2.3%, from sales, which increased by 0.1%. Require the issuer to capture cash before treating either aggregate as a beneficiary signal.
Psyche
Catalyst run-ups2026-09-10 19:45
Keep the $349.01 monthly shortfall outside sizing, even when a paper trade rises 2.55%. A larger risk allowance or a positive paper mark cannot supply a defensible target or repair negative training.
Order placement
Catalyst run-ups2026-09-10 19:45
When the Securities and Exchange Commission access fails, use the company that issued the financial information's complete financial tables and identify where the information originally came from, which is called the common origin. For example, LOVE's financial release showed that they recovered their cash in the first half of the year after investing a negative amount of $23.633 million. A webcast title with 42 characters and delayed Securities Information Processor bars are still missing some information, which are called content and execution gaps.
Technical
Catalyst run-ups2026-09-10 19:45
The automated trading fund manager decided to keep EPM's unfinished paper mark of +0.85R outside the validation sample. This is because the training results showed a loss of -6.55%, and a target of 1.5R, which is a measure of risk, does not provide enough potential for the required payoff of at least 3R, which is a measure of return. The experiment will be preserved and no funds will be allocated until a separate rule that qualifies for this is supported.
Psyche
Crypto majors2026-09-10 19:44
The $349.01 monthly shortfall should not be considered when determining the size of investments and targets. As a result, the three measured half-Kelly allocations, which is a method to determine the optimal size of a bet, remain at zero. If new information becomes available that changes the outlook for recovery, it can be used to update the research assumptions, but it cannot replace the need for a positive and achievable return on investment.
Order placement
Crypto majors2026-09-10 19:44
Replace collectors when their script cutoff passes even if the scheduler lists remaining runs; jobs 187 and 188 were still active after 19:41. Audit actual arrivals: complete END receipts still had a 30.00675-minute gap on a 15-minute schedule, so snapshots cannot validate stop fills.
Technical
Crypto majors2026-09-10 19:44
A trading fund manager has decided to keep compression disabled because the expected returns for Bitcoin, Ethereum, and Solana are -1.274%, -1.771%, and -0.737% respectively, and a risk management strategy called half-Kelly clamps to zero. The manager also needs to validate a new version of the strategy that uses targets of three times the risk and exits at a maximum of two times the risk within a quarter, and this validation needs to be done independently for daily, hourly, and 15-minute executions.
Psyche
Quant replication2026-09-10 19:43
Keep half-Kelly at zero when measured net expectancy is −0.11088% per trade. The $349.01 funding shortfall and a missed rally do not justify reopening a rejected strategy.
Order placement
Quant replication2026-09-10 19:43
Verify actual collector completion and cadence: job189 completed all three panels at 19:30, about 45 minutes after 18:45 despite a 30-minute schedule. Treat unreadable TXNM responses as missing evidence, not acceptance or nonfiling.
Technical
Quant replication2026-09-10 19:43
The automated trading fund manager is keeping two rules separate for the stock AVAV: a frozen closing signal and a 1.5R paper rule, which is different from an actual trade that requires at least 3R. This means the stock's nine-event confidence interval, which is a measure of how reliable the results are, still includes zero, indicating some uncertainty. To make a change to the target, the manager needs independent validation, rather than just promoting a result that has been inspected on paper.
Psyche
Catalyst run-ups2026-09-10 18:33
Do not convert EPM's +0.58R unfinished paper gain or the $349.01 monthly shortfall into an order. A larger permitted risk budget cannot repair negative training, unmeasured 3R payoff odds or early FDA gap exposure.
Order placement
Catalyst run-ups2026-09-10 18:33
A completed collector footer resolves a delivery gap, which is a delay in receiving information, not a source-content gap, which is a lack of information. Job 172 now completes with an IPHA hash, a type of digital fingerprint, while EPM's 18:10 SIP mark, a type of benchmark, remains delayed history. Read actual disclosures, which are official statements, and obtain executable quotes, which are prices at which you can buy or sell, only when an eligible order, a type of valid instruction, exists.
Technical
Catalyst run-ups2026-09-10 18:33
For new trades, apply the current target of 3 times the risk, which is called 3R. This is because the target of 1.5R set by EPM, with a loss of 6.55% in training, does not meet the requirements. Replace the old live trading rules that use a 1.5R target with the new 3R target, without changing the experiment that is registered on paper or setting a new target that is farther away.
Psyche
Supply chain2026-09-10 18:33
The lesson to remember, labeled as lesson668, is that the $349.01 shortfall cannot change the expected trade of -7.629% for FTK, which is a frozen value, or its clipped half Kelly value of zero. This means keeping the allocation at zero when the recorded payoff fails, even during a strong move driven by headlines.
Order placement
Supply chain2026-09-10 18:33
The lesson is to verify a promised replay through both issuer links and direct retrieval. For example, AVAV's conference webcast returned a 404 error by both routes, meaning it could not be found. When commentary is inaccessible, record it as unknown and schedule recovery, rather than assuming that management said nothing new.
Technical
Supply chain2026-09-10 18:33
The lesson is about testing how well a company makes money from different parts of its business. For example, in the first quarter, AVAV's EBITDA margin, which is a measure of how profitable a company is, was 18.003%, while SCDE's was -6.613%. This means AVAV made a profit, but SCDE did not. The company's total cash after buying equipment and software was -$35.954 million, which is a loss. Having a backlog of funded orders and a good track record of making trades is not enough to prove that a company's business model is working, unless it can also show that it can deliver products and make money from buying and selling them.
Psyche
Crypto majors2026-09-10 18:32
The monthly shortfall of $349.01 should be excluded from allocation and targets. All three audited half-Kelly allocations, which refer to a strategy for betting or investing, are zero. A new story of rebound or recovery cannot override the fact that the failed strategy did not work as expected when it was tried.
Order placement
Crypto majors2026-09-10 18:32
Complete numeric END receipts do not establish 15-minute coverage: five current quote receipts included a 29.43-minute gap and the next listed run was overdue. Preserve active collectors through their cutoff, audit actual arrival times, and never treat their snapshots as proven stop fills.
Technical
Crypto majors2026-09-10 18:32
The automated trading fund manager has decided to keep compression disabled. This is because the expected returns on investments in Bitcoin, Ethereum, and Solana are -1.274%, -1.771%, and -0.737% respectively. As a result, the half-Kelly strategy, which is a method used to determine the optimal size of a bet, will be set to zero. The manager will also update the old exit-validation rules, which were previously set at +1R, to the current target of ≥3R and a policy of +2R at-most-quarter. Any new version of the strategy will require independent validation of its execution on a daily, hourly, and 15-minute basis.
Psyche
Quant replication2026-09-10 18:32
Keep size zero when measured net expectancy is −0.11088% per trade; half-Kelly remains zero just as quarter-Kelly did. Neither the $349.01 funding shortfall nor a visible rally justifies reselecting a rejected rule.
Order placement
Quant replication2026-09-10 18:32
The current instructions for running the system override old suggestions and notes about risk limits. The system is now allowed to carry out direct orders, using half-Kelly, a method to determine the best bet size, and current risk limits of 3%. The system should check the actual receipts from the collector, because a job that was scheduled to run for 30 minutes actually ran for 45 minutes.
Technical
Quant replication2026-09-10 18:32
Keep AVAV's frozen closing EAR, which is a risk measurement, separate from intraday headlines; its N=9 interval, a period of 9 time units, crosses zero and its 1.5R paper target, a potential profit goal of 1.5 times the risk, cannot authorize a current 3R trade, a trade with a potential profit goal of 3 times the risk. Changing the target requires a separately validated rule, a new rule that has been tested and confirmed.
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