Lesson 0.2 — The Saber Doctrine
By the end of this lesson you can recite the four commitments of the Saber Doctrine and say which stat carries each one.
Hook
The screen says Saber 31, and he is arguing with it. Twenty-two has held all spring — the stock bounced off it in March, again in May, a floor you could set a watch by. Earnings already came and went last week, so that landmine is behind him. And the premium is fat, annualizing to five times what the comparable Apple put yields. Every reason points the same way, and every reason is a sentence he is telling himself. The number is two digits and says nothing back. This is where discipline is actually made — not in the rules you admire on a calm afternoon, but in the one you can still say out loud when the story is this good. Every durable discipline eventually compresses into a few commitments you can recite. This lesson is Saber's.
The Concept
Lesson 0.1 ended on a mantra: Greeks are the box score, not the verdict. If the greeks are the raw box score and the Saber Score is the verdict, this lesson is what living by that verdict actually commits you to. Strip a working discipline down far enough and it stops being a manual and becomes a few things you can recite at the screen. Here is Saber's, and it earns a name: the Saber Doctrine — Saber's four commitments — sell quality vol, get paid for real risk, prize durability over drama, let the number decide. Four lines. Each is a full lesson later in this course, and each is already carried by a specific stat. Here they are once, plainly.
Sell quality vol. Vol is implied volatility — the market's priced-in guess at future movement. Some of it is genuinely rich and worth selling; some is thin and not worth the obligation. Saber grades exactly that with σ, Volatility Sale Quality, a 0–100 score it labels Rich, Fair, or Thin — never "cheap," always Thin. The commitment: sell Rich or Fair, pass on Thin. That is a rule we formalize in Lesson 5.4.
Get paid for real risk. The real risk in selling a put is assignment — being handed the stock — and its rough odds are the option's delta. A fatter premium is only a better trade if it pays you for the assignment you actually shoulder. Saber weighs the income against that delta risk with κ, Theta Efficiency. The commitment: never carry more assignment risk than the premium pays for. That is a rule we formalize in Lesson 4.3.
Prize durability over drama. A premium you pocket this week is not the same as one that survives the next move. Short-dated, gamma-heavy trades are fragile — one sharp move near expiration can erase weeks of collected rent. Durable income comes from time and calm, not from squeezing a violent week. Saber measures that with ψ, Theta Stability, and in the composite Saber Score, stability weighs heaviest, then efficiency, then vol quality, then raw yield. The drama pays more today and grades worse for a reason.
Let the number decide. Not because the number is an oracle — because it already did the work the story skips. The Saber Score prices the risk into the yield before you form an opinion, and one of the decisions it can hand you is no trade at all. Before every order you will run a short ritual that turns these four commitments into a single go-or-no-go call — a ritual we formalize in Lesson 6.3. The number does not ask for your faith. It asks you to precommit to reading it.
Two readers will recognize this list. If you already wheel cash-secured puts by gut and delta, the Doctrine is your best instincts written down and made checkable — Saber tells you which trades actually earn them. And if you are guarding a large cash balance, weighing whether a little extra yield is worth the risk to reach it, it is the same four questions asked from a colder chair.
Real Numbers
Take the two trades this course keeps returning to — the same pair we met in Lesson 0.1 — and run each commitment across them. These are illustrations, not a recommendation or a track record.
The Apple trade: sell the AAPL $290 put, 30 DTE — days to expiration. Premium $1.957 a share, and one equity option controls 100 shares, so you collect $1.957 × 100 = $195.70. To secure it you reserve the strike: $290 × 100 = $29,000. That annualizes to a TYE of about 8.1% — a gross figure that assumes the trade keeps repeating at similar premiums, before fees, taxes, and assignment. Its delta is low, near 0.18, so κ lands around 84 — well paid for the assignment risk. The vol it sells grades σ 70, Rich. It has a 30-day runway, so its decay is durable rather than gamma-fragile. Saber scores it about 84.
The GME trade: sell the GME $22 put, 7 DTE. Premium $0.171 a share, so you collect $0.171 × 100 = $17.10, against $22 × 100 = $2,200 secured. Because a weekly repeats so many more times a year, that annualizes to a TYE of about 40.4% — five times the Apple yield. But its delta is near 0.41, so κ falls to about 12: the same slide the product calibrates, delta 0.18 paying κ near 84 and delta 0.41 near 12. The vol it sells grades σ 40, Thin. And a 7-day weekly is gamma-fragile — one gap and the collected rent is gone. Saber scores it about 31.
| Commitment | AAPL 290P read | GME 22P read |
|---|---|---|
| Sell quality vol | σ 70 — Rich | σ 40 — Thin |
| Get paid for real risk | κ ≈ 84 — well paid | κ ≈ 12 — underpaid |
| Prize durability over drama | 30-day runway — durable | 7-day weekly — fragile |
| Let the number decide | Saber ≈ 84 | Saber ≈ 31 |
Four commitments, and the GME trade fails all four — while paying five times the headline yield. That is not a coincidence the Doctrine tolerates; it is the pattern the Doctrine was built to catch.
Five times the yield. A third of the score. That gap is the whole point of Saber.
In Remora
You can watch this comparison before you own a share or make an account. From the marketing navigation, open Saber to reach the public /saber page, and scroll to the versus card that sets the two trades side by side — Apple on one side, the meme-stock weekly on the other.
The card is the Doctrine argued in one glance: the same two trades, the durable one favored and the dramatic one flagged. The public page also runs a scrolling ticker of live trades; two of its lines read:
AAPL 290P · 30d · 8.1% TYE · Saber 84
GME 22P · 7d · 41.0% TYE · Saber 31
That is the whole lesson in two rows — the higher yield sitting next to the lower score, exactly backwards from how a headline would rank them. Inside the app, the full stat line lives on every screener row for Ultimate members and anyone inside the 14-day trial; this course walks that workflow click by click in Module 6.
The Mistake
Watch the seller from the hook make his call. The screen says Saber 31. He reads it, and then he keeps talking: twenty-two has held all spring, earnings are behind him, the premium is fat. Every sentence is true, and not one of them is the number. So he overrides the 31, sells the GME weekly, and collects his $17.10 — the same batting-average thinking that reads the headline yield and never prices the risk under it.
This is the failure the fourth commitment is named for. He did not skip the analysis; Saber handed him the verdict and he outvoted it with a story. The bounce might even hold this once. But a discipline that only binds you when you already agree with it is not a discipline — it is a mood. The narrative outvoted the number, and the whole point of the Doctrine is that the narrative does not get a vote.
Mantra
The number decides, not the narrative.
Check
Q1. Recite the four commitments of the Saber Doctrine.
Q2. Which single stat carries the commitment to sell quality vol, and what three labels does it use?
Q3. A friend pitches the GME $22 weekly put — the stock keeps bouncing off 22, earnings are past, and it yields about 40% annualized against a Saber Score of about 31. In one sentence, what is the Doctrine's reply?
Q4. A trade has a genuinely good story behind it and it also scores about 84. Does the Doctrine forbid you from liking the story?
Answers
Show answer 1
A1. Sell quality vol; get paid for real risk; prize durability over drama; let the number decide. — Four commitments, each carried by a stat: σ, κ, ψ, and the composite Saber Score.
Show answer 2
A2. σ — Volatility Sale Quality — using the labels Rich, Fair, and Thin. — You sell Rich or Fair and pass on Thin; the low label is Thin, never "cheap."
Show answer 3
A3. "The yield is real, but the Score already priced the risk under it at 31 and the story doesn't get a vote — I pass." — Let the number decide: the bounce narrative is exactly the input the Doctrine refuses to weigh against the Score.
Show answer 4
A4. No. — The Doctrine never bans a good story; it only bars the story from casting a vote. Here the number already said 84, so liking the story costs nothing — it simply did not decide anything.